Volkswagen Passat 1997-2005 Circuit Wiring Diagram Manual PDF

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Volkswagen Passat 1997-2005 Circuit Wiring Diagram Manual – PDF DOWNLOAD

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Volkswagen Passat 1997-2005 Circuit Wiring Diagram Manual – PDF DOWNLOAD 

Language : English
Pages : 1234
Downloadable : Yes
File Type : PDF

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TABLE OF CONTENTS:

Volkswagen Passat 1997-2005 Circuit Wiring Diagram Manual – PDF DOWNLOAD 

K0050620020 Base equipment from October 1996 1
001 – Base equipment 1
1 Base equipment 1
2 Battery, ignition/starter switch, X contact relief relay 3
3 Immobilizer, immobilizer warning lamp, self-diagnosis connection, alternator warning lamp 4
4 Dash panel insert, rev counter, lights switched on warning buzzer 5
5 Handbrake warning, brake fluid level warning contact, turn signal warning lamps, main beam warning lamp, side light warning lamp, digital clock 6
6 Turn signal switch, headlight dipped beam/flasher switch, parking light switch, front left bulbs 7
7 Hazard warning light switch with turn signal relay, front right bulbs 8
8 Brake light switch, brake light, tail lights 9
9 Radio connection, cigarette lighter 10
10 Lighting switch, glove box light, number plate light 11
11 Rear fog light, reversing light 12
12 Dual tone horn 13
13 Fresh air blower switch, fresh air blower and air recirculation switch, fresh air blower, fresh/recirculation air flap control motor 14
14 Heated rear window, rear window wiper motor 15
15 Intermittent windscreen wiper operation switch, windscreen wiper motor, windscreen and rear window washer pump 16
16 Switches and instrument lighting control, headlight range control adjuster, headlight range control motors 17
002 – 1 6 ltr /74 kW Simos, engine code AHL 18
1 1 6 ltr /74 kW Simos, engine code AHL 18
2 Battery, starter, alternator 19
3 Simos control unit, ignition system, coolant temperature sender, Hall sender 20
4 Simos control unit, throttle valve control part, knock sensor, intake manifold temperature sender 21
5 Simos control unit, engine speed sender, injectors 22
6 Simos control unit, Lambda probe, air mass meter, activated charcoal filter system solenoid valve, exhaust gas recirculation frequency valve 23
7 Oil pressure switch, fuel pump, fuel gauge sender, ambient temperature sender, road speed sender, coolant shortage indicator sender 24
8 Dash panel insert, optical and acoustic oil pressure warning, odometer display, coolant shortage and coolant temperature indicator, fuel gauge 25
9 Dash panel insert, multi-function indicator, multi-function indicator switch 26
003 – 1 6 ltr /74 kW Motronic, engine code ADP 27
1 1 6 ltr /74 kW Motronic, engine code ADP 27
2 Battery, starter, alternator 28
3 Motronic control unit, ignition system, coolant temperature sender, Hall sender 29
4 Motronic control unit, throttle valve control part, knock sensor 30
5 Motronic control unit, engine speed sender, injectors, fuel pump relay 31
6 Motronic control unit, Lambda probe, air mass meter, activated charcoal filter system solenoid valve 32
7 Oil pressure switch, fuel pump, fuel gauge sender, speedometer sender, coolant shortage indicator sender, ambient temperature sender 33
8 Dash panel insert, optical and acoustic oil pressure warning, odometer display, coolant shortage and coolant temperature indicator, fuel gauge 34
9 Dash panel insert, multi-function indicator, multi-function indicator switch 35
004 – 1 8 ltr /92 kW Motronic, engine code ADR 36
1 1 8 ltr /92 kW Motronic, engine code ADR 36
2 Battery, starter, alternator 37
3 Motronic control unit, ignition system, coolant temperature sender, Hall sender 38
4 Motronic control unit, throttle valve control part, knock sensor I, intake manifold temperature sender 39
5 Motronic control unit, engine speed sender, knock sensor II 40
6 Motronic control unit, air mass meter, fuel pump relay, injectors 41
7 Motronic control unit, Lambda probe, activated charcoal filter system solenoid valve, exhaust gas recirculation frequency valve, intake manifold change-over valve, camshaft adjustment valve 42
8 Oil pressure switch, fuel pump, fuel gauge sender, speedometer sender, coolant shortage indicator sender, ambient temperature sender 43
9 Dash panel insert, optical and acoustic oil pressure warning, odometer display, coolant shortage and coolant temperature indicator, fuel gauge 44
10 Dash panel insert, multi-function indicator, multi-function indicator switch 45
005 – 1 8 ltr /110 kW Motronic, engine code AEB 46
1 1 8 ltr /110 kW Motronic, engine code AEB 46
2 Battery, starter, alternator 48
3 Motronic control unit, ignition system 49
4 Motronic control unit, altitude sender, coolant temperature sender, Hall sender 50
5 Motronic control unit, knock sensor I, throttle valve control part, intake manifold temperature sender 51
6 Motronic control unit, engine speed sender, knock sensor II 52
7 Motronic control injectors, fuel pump relay, air mass meter 53
8 Motronic control unit, charge pressure control solenoid valve, Lambda probe, activated charcoal filter system solenoid valve 54
9 Oil pressure switch, fuel pump, fuel gauge sender, speedometer sender, coolant shortage indicator sender, ambient temperature sender 55
10 Dash panel insert, optical and acoustic oil pressure warning, odometer display, coolant shortage and coolant temperature indicator, fuel gauge 56
11 Dash panel insert, multi-function indicator, multi-function indicator switch 57
006 – 1 9 ltr /66 kW direct injection turbo-diesel, engine code AHU, with manual gearbox 58
1 1 9 ltr /66 kW direct injection turbo-diesel, engine code AHU, with manual gearbox 58
2 Battery, starter, alternator, glow plugs – engine 59
3 Diesel direct injection system control unit, kick-down switch, idling speed switch, accelerator pedal position sender 60
4 Diesel direct injection system control unit, air mass meter, engine speed sender, intake manifold temperature sender 61
5 Diesel direct injection system control unit, coolant temperature sender, quantity adjuster, modulating piston movement sender, fuel temperature sender 62
6 Diesel direct injection system control unit, needle lift sender, exhaust gas recirculation valve, commencement of injection valve, fuel shut-off valve, charge pressure control valve 63
7 Diesel direct injection system control unit, switch for cruise control system (CCS), 64
8 Diesel direct injection system control unit, relay for coolant heating elements, coolant heating elements, brake light switch, clutch pedal switch 65
9 Oil pressure switch, fuel gauge sender, speedometer sender, coolant shortage indicator sender, ambient temperature sender 66
10 Dash panel insert, optical and acoustic oil pressure warning, odometer display, coolant shortage and coolant temperature indicator, fuel gauge 67
11 Dash panel insert, multi-function indicator, multi-function indicator switch 68
007 – 2 3 ltr /110 kW Motronic, engine code AGZ 69
1 2 3 ltr /110 kW Motronic, engine code AGZ 69
2 Battery, starter, alternator 71
3 Ignition system 72
4 Motronic control unit, air mass meter 73
5 Motronic control unit, coolant temperature sender, Hall sender 74
6 Motronic control unit, knock sensor I, throttle valve control part, intake manifold temperature sender 75
7 Motronic control unit, engine speed sender, knock sensor II, brake light switch, brake pedal switch for CCS 76
8 Motronic control unit, clutch pedal switch, CCS switch 77
9 Motronic control unit, fuel pump relay, injectors 78
10 Motronic control unit, secondary air system, Lambda probe, activated charcoal filter system solenoid valve, intake manifold change-over valve 79
11 Motronic control unit, coolant pump control unit, coolant pump 80
12 Oil pressure switch, fuel pump, fuel gauge sender, speedometer sender, coolant shortage indicator sender 81
13 Dash panel insert, optical and acoustic oil pressure warning, odometer display, coolant shortage and coolant temperature indicator, fuel gauge 82
008 – 2 8 ltr /142 kW Motronic, engine code ACK 83
1 2 8 ltr /142 kW Motronic, engine code ACK 83
2 Battery, starter, alternator 84
3 Motronic control unit, ignition system, throttle valve control unit 85
4 Motronic control unit, engine speed sender, knock sensors 86
5 Motronic control unit, Hall sender, coolant temperature sender, intake manifold temperature sender 87
6 Motronic control unit, Lambda probes 88
7 Motronic control unit, injectors fuel pump relay 89
8 Motronic control unit, camshaft adjustment valve, air mass meter, activated charcoal filter system solenoid valve 90
9 Oil pressure switch, fuel pump, fuel gauge sender, speedometer sender, coolant shortage indicator sender 91
10 Dash panel insert, optical and acoustic oil pressure warning, odometer display, coolant shortage and coolant temperature indicator, fuel gauge 92
11 Dash panel insert, multi-function indicator, multi-function indicator switch, ambient temperature sensor 93
009 – Convenience electrics 94
1 Convenience electrics 94
2 Electric window for driver’s door 96
3 Driver’s door central locking 97
4 Electrically adjustable and heated driver’s door mirror 98
5 Rear left door central locking, rear left door electric window 99
6 Passenger’s door central locking 100
7 Electrically heated and adjustable passenger’s door mirror, front right door electric window 101
8 Rear right door central locking, rear right door electric window 102
9 Interior lights, illuminated make-up mirror (driver’s and front passenger’s side) luggage compartment lighting 103
10 Convenience electrics central control unit, tailgate/boot lid central loccking 104
11 Convenience electrics central control unit, tank flap remote opening 105
12 Convenience electrics central control unit, anti-theft alarm system 106
13 Convenience electrics central control unit, sliding roof adjustment control unit 107
010 – Radiator fan, single speed, 80W, not for engine code AFN 108
1 Radiator fan, single speed, 80W, not for engine code AFN 108
2 Radiator fan sinlge speed, 80W, without run-on 110
011 – Radiator fan, single speed, 80W, engine code AFN only 111
1 Radiator fan, single speed, 80W, engine code AFN only 111
2 Radiator fan sinlge speed, 80W, with run-on 113
012 – Radiator fan, 2 speed, 300W, not for engine code AFN 114
1 Radiator fan, 2 speed, 300W, not for engine code AFN 114
2 Radiator fan 2 speed, 300W, without run-on 116
013 – Radiator fan, 2 speed, 300W, not for engine code AFN 117
1 Radiator fan, 2 speed, 300W, not for engine code AFN 117
2 Radiator fan 2 speed, 300W, with run-on 119
014 – Air conditioning system 120
1 Air conditioning system 120
2 Fresh air blower, air conditioner switch, ambient temperature switch, fresh/recirculating air change-over 122
3 Air conditioner control unit, air conditioner magnetic coupling, ambient temperature sensor 123
4 Blocking diode, air conditioner pressure switch, radiator fan relay 124
5 Radiator fan, (300W, 2 speed, with run-on) 125
015 – Air conditioning system 126
1 Air conditioning system 126
2 Fresh air blower, air conditioner switch, ambient temperature switch, fresh/recirculating air change-over 128
3 Air conditioner control unit, air conditioner magnetic coupling, ambient temperature sensor 129
4 Blocking diode, radiator fan relay 130
5 Air conditioner pressure switch, radiator fan thermo switch, radiator fan relay, radiator fan 131
016 – Cruise control system (CCS), engine codes AHL, ADP, AEB, ACK 132
1 Cruise control system (CCS), engine codes AHL, ADP, AEB, ACK 132
2 Brake light switch 134
3 CCS control unit, CCS switch, clutch pedal switch, CCS brake pedal switch 135
4 CCS control unit, pneumatic control unit 136
017 – Navigation system 137
1 Navigation system 137
2 Operating electronics control unit, navigation display unit, roof aerial 138
3 Navigation control unit, operating electronics control unit 139
4 Navigation control unit, magnetic field sender (compass) 140
018 – Front seat heating 141
1 Front seat heating 141
2 Heated driver’s seat control unit, temperature sensor, heated driver’s seat, heated driver’s seat backrest 143
3 Heated front passenger’s seat control unit, temperarture sensor, heated front passenger’s seat, heated front passenger’s backrest 144
019 – Radio systems 145
1 Radio systems 145
2 Radio 146
3 Radio, front loudspeakers, rear left loudspeakers 147
4 Radio, aerial, CD changer, rear right loudspeakers 148
020 – Anti-locking brake system (ABS) with electronic differential lock (EDL) and traction control (TCS), for front-wheel drive only 149
1 Anti-locking brake system (ABS) with electronic differential lock (EDL) and traction control (TCS), for front-wheel drive only 149
2 Control unit for ABS with EDL and TCS, speed sensors 150
3 Control unit for ABS with EDL and TCS, ABS warning lamp, TCS warning lamp 151
4 Control unit for ABS with EDL and TCS 152
5 Control unit for ABS with EDL and TCS, switch for traction control system 153
6 Control unit for ABS with EDL and TCS 154
022 – Airbag system 155
1 Airbag system 155
2 Airbag control unit, side airbag igniter, side airbag crash sensors 157
3 Airbag control unit, rear airbag igniter, from Naovember 1998 158
4 Airbag control unit, front airbag igniter, coil connector, airbag warning lamp 159
023 – Telephone system 160
1 Telephone system 160
2 Radio, front right loudspeaker 162
3 Radio, radio/telephone loudspeaker change-over relay, front left loudspeakers, rear loudspeaker 163
4 Telephone operating electronics control unit, aerial, microphone, mobile telephone 164
024 – 4 Speed automatic gearbox (AG 4), for vehicles with petrol engine 165
1 4 Speed automatic gearbox (AG 4), for vehicles with petrol engine 165
2 Automatic gearbox control unit, relay for starter inhibitor and reversing lights 167
3 Automatic gearbox control unit, multi-function switch, gearbox speed sender 168
4 Automatic gearbox control unit, solenoid valves 169
5 Automatic gearbox control unit, kick-down switch 170
6 Automatic gearbox control unit, selector lever lock solenoid, selector lever illumination 171
025 – 4 Speed automatic gearbox (AG 4), for vehicles with diesel engine 172
1 4 Speed automatic gearbox (AG 4), for vehicles with diesel engine 172
2 Automatic gearbox control unit, relay for starter inhibitor and reversing lights 174
3 Automatic gearbox control unit, multi-function switch, gearbox speed sender 175
4 Automatic gearbox control unit, solenoid valves 176
5 Automatic gearbox control unit 177
6 Automatic gearbox control unit, selector lever lock solenoid, selector lever illumination 178
026 – 5 Speed automatic gearbox (AG 5), for vehicles with diesel engine 179
1 5 Speed automatic gearbox (AG 5), for vehicles with diesel engine 179
2 Automatic gearbox control unit, starter inhibitor relay 181
3 Automatic gearbox control unit, multi-function switch, gearbox speed sender 182
4 Automatic gearbox control unit, solenoid valves, road speed sender 183
5 Automatic gearbox control unit 184
6 Automatic gearbox control unit, selector lever lock solenoid, selector lever illumination 185
027 – 5 Speed automatic gearbox (AG 5), for vehicles with petrol engine 186
1 5 Speed automatic gearbox (AG 5), for vehicles with petrol engine 186
2 Automatic gearbox control unit, starter inhibitor relay 188
3 Automatic gearbox control unit, multi-function switch, gearbox speed sender 189
4 Automatic gearbox control unit, solenoid valves, road speed sender 190
5 Automatic gearbox control unit, kick-down switch 191
6 Automatic gearbox control unit, selector lever lock solenoid, selector lever illumination 192
028 – Climatronic 193
1 Climatronic 193
2 Climatronic control unit, temperature flap positioning motor 195
3 Climatronic control unit, footwell/defroster flap and central flap positioning motor, compressor switch-off by automatic gearbox or engine control unit 196
4 Climatronic control unit, air flow flap positioning motor, sunlight penetration photo sensor, vent temperature sender, speed signal, idling speed boost 197
5 Climatronic control unit, air conditioner pressure switch, road speed sender, ambient temperature sensor, vent temperature sender 198
6 Climatronic control unit, front fresh air blower, magnetic coupling relay, air conditioner magnetic coupling 199
7 Radiator fan (300W, 2 speed) 200
029 – Climatronic 201
1 Climatronic 201
2 Climatronic control unit, temperature flap positioning motor 203
3 Climatronic control unit, footwell/defroster flap and central flap positioning motor, compressor switch-off by automatic gearbox or engine control unit 204
4 Climatronic control unit, air flow flap positioning motor, sunlight penetration photo sensor, vent temperature sender, speed signal, idling speed boost 205
5 Climatronic control unit, air conditioner pressure switch, road speed sender, ambient temperature sensor, vent temperature sender 206
6 Climatronic control unit, front fresh air blower, magnetic coupling relay, air conditioner magnetic coupling 207
7 Radiator fan, (300W, 2 speed, with run-on) 208
030 – Front and rear fog lights 209
1 Front and rear fog lights 209
2 Fog light relay, left and right fog lights 211
3 Lighting switch, rear fog lights 212
031 – Trailer towing 213
1 Trailer towing 213
2 Reversing lights, left turn signal, left brake and tail light bulb 215
3 Trailer towing socket, rear fog light cut-off 216
4 Right turn signal, right brake and tail light, trailer towing warning lamp 217
032 – Taxi 218
1 Taxi 218
2 Alarm system I control unit, alarm system switch, two-way radio button 219
3 Alarm system I control unit, alarm system II control unit, alarm system OFF switch 220
4 Alarm system II control unit, alarm system II switch, two-way radio, connection for roof sign with alarm display 221
5 Taximeter 222
6 Interior light switch, taxi sign switch, bulb for taxi roof sign 223
033 – Daylight driving lights 224
1 Daylight driving lights 224
2 Switches and instruments lighting control, headlight range control 225
3 Lighting switch, rear fog light switch 226
4 Turn signal switch, headlight dipped beam/flasher switch, front left lights 227
5 Front right lights 228
6 Rear lights 229
034 – Seat heating, vehicles with leather seats only 230
1 Seat heating, vehicles with leather seats only 230
2 Driver’s seat lateral support heating, driver’s seat backrest heating 231
3 Heated driver’s seat control unit, temperature sensor, heated driver’s seat 232
4 Heated front passenger’s seat control unit, temperature sensor, heated front passenger’s seat 233
5 Front passenger’s seat lateral support heating, heated front passenger’s seat backrest 234
035 – Gas discharge headlights 235
1 Gas discharge headlights 235
2 Left headlight, lighting switch 237
3 Right headlight 238
4 Switches and instruments lighting regulator, number plate light 239
036 – Luggage compartment sockets 240
1 Luggage compartment sockets 240
2 Sockets in luggage compartment 241
037 – Heated washer jets 242
1 Heated washer jets 242
2 Heated washer jets 244
038 – Automatic headlight range control, for vehicles with gas discharge headlights only 245
1 Automatic headlight range control, for vehicles with gas discharge headlights only 245
2 Control unit for headlight range control, sender for headlight range control, self-diagnosis connestion 247
3 Headlight range control positioning motors 248
039 – Cruise control unit (CCS), for engine code AGZ only 249
1 Cruise control unit (CCS), for engine code AGZ only 249
2 Motronic control unit, brake light switch, clutch pedal switch, brake pedal switch for CCS, CCS switch 251
3 Motronic control unit, throttle valve control part 252
040 – 1 9 ltr /66 kW direct injection turbo-diesel, engine code AHU, with automatic gearbox 253
1 1 9 ltr /66 kW direct injection turbo-diesel, engine code AHU, with automatic gearbox 253
2 Battery, starter, alternator, engine glow plugs 254
3 Control unit for Diesel direct injection system, kick-down switch, ldling switch, accelerator position sender 255
4 Diesel direct injection system control unit, air mass meter, engine speed sender, intake manifold temperature sender 256
5 Diesel direct injection system control unit, coolant temperature sender, quantity adjuster, modulating piston movement sender, fuel temperature sender 257
6 Diesel direct injection system control unit, needle lift sender, exhaust gas recirculation valve, commencement of injection valve, fuel shut-off valve 258
7 Diesel direct injection system control unit, brake light switch, brake pedal switch for cruise control system (CCS) 259
8 Diesel direct injection system control unit, switch for cruise control system (CCS) 260
9 Oil pressure switch, fuel gauge sender, speedometer sender, coolant shortage indicator sender, ambient temperature sender 261
10 Dash panel insert, optical and acoustic oil pressure warning, odometer display, coolant shortage and coolant temperature indicator, fuel gauge 262
11 Dash panel insert, multi-function indicator, multi-function indicator switch 263
041 – Central locking for rear doors, only with mechanically operated rear windows 264
1 Central locking for rear doors, only with mechanically operated rear windows 264
2 Convenience electrics central control unit, central locking for rear doors 265
042 – Headlight washer system 266
1 Headlight washer system 266
2 Headlight washer system 268
044 – 1 6 ltr /74 kW Simos, engine code AHL 269
1 1 6 ltr /74 kW Simos, engine code AHL 269
2 Starter, alternator 271
3 Battery, fuel pump relay 272
4 Simos control unit, ignition system, coolant temperature sender, Hall sender 273
5 Simos control unit, throttle valve control unit, intake air temperature sender 274
6 Simos control unit, knock sensor 275
7 Simos control unit, engine speed sender, injectors 276
8 Simos control unit, Lambda probe, air mass meter, activated charcoal filter system solenoid valve, exhaust gas recirculation frequency valve, intake manifold change-over valve 277
9 Fuel pump, fuel gauge sender 278
10 Oil pressure switch, speedometer sender, coolant shortage warning indicator sender 279
11 Dash panel insert, optical and acoustic oil pressure warning, odometer display, coolant shortage and coolant temperature indicator, fuel gauge 280
045 – 1 6 ltr /74 kW Motronic, engine code ADP 281
1 1 6 ltr /74 kW Motronic, engine code ADP 281
2 Battery, starter, alternator 283
3 Motronic control unit, ignition system, coolant temperature sender, Hall sender 284
4 Motronic control unit, throttle valve control part, knock sensor 285
5 Motronic control unit, engine speed sender, injectors, fuel pump relay 286
6 Motronic control unit, Lambda probe, air mass meter, activated charcoal filter system solenoid valve 287
7 Oil pressure switch, fuel pump, fuel gauge sender, speedometer sender, coolant shortage indicator sender 288
8 Dash panel insert, optical and acoustic oil pressure warning, odometer display, coolant shortage and coolant temperature indicator, fuel gauge 289
048 – 2 8 ltr /142 kW Motronic, engine code ALG 290
1 2 8 ltr /142 kW Motronic, engine code ALG 290
2 Starter, alternator 292
3 Battery, fuel pump relay 293
4 Motronic control unit, ignition system, throttle valve control unit 294
5 Motronic control unit, engine speed sender, knock sensors 295
6 Motronic control unit, intake air temperature sender, Hall sender, coolant temperature sender 296
7 Motronic control unit, Lambda probes 297
8 Motronic control unit, injectors 298
9 Motronic control unit, secondary air pump relay, secondary air pump, secondary air inlet valve 299
10 Motronic control unit, camshaft adjustment valve, air mass meter, activated charcoal filter system solenoid valve, intake manifold change-over valve 300
11 Fuel pump, fuel gauge sender 301
12 Speedometer sender, sender for coolant shortage indicator, oil pressure switch 302
13 Dash panel insert, optical and acoustical oil pressure warning, odometer display, coolant shortage and coolant temperature indicator, fuel gauge 303
049 – 5 Speed automatic gearbox (AG 5), for vehicles with 4 and 5-cylinder petrol engines 304
1 5 Speed automatic gearbox (AG 5), for vehicles with 4 and 5-cylinder petrol engines 304
2 Automatic gearbox control unit, starter inhibitor relay 306
3 Automatic gearbox control unit, multi-function switch, gearbox speed sender 307
4 Automatic gearbox control unit, solenoid valves, road speed sender 308
5 Automatic gearbox control unit, kick-down switch 309
6 Automatic gearbox control unit, selector lever lock solenoid, Tiptronic switch 310
050 – 5 Speed automatic gearbox (AG 5), for vehicles with 6-cylinder petrol engine 311
1 5 Speed automatic gearbox (AG 5), for vehicles with 6-cylinder petrol engine 311
2 Automatic gearbox control unit, starter inhibitor relay 313
3 Automatic gearbox control unit, multi-function switch, gearbox speed sender 314
4 Automatic gearbox control unit, solenoid valves, road speed sender 315
5 Automatic gearbox control unit, kick-down switch 316
6 Automatic gearbox control unit, selector lever lock solenoid, Tiptronic switch 317
052 – 1 9 ltr /66 kW turbo-diesel engine, engine codes AHU and AHH, with automatic gearbox 318
1 1 9 ltr /66 kW turbo-diesel engine, engine codes AHU and AHH, with automatic gearbox 318
2 Battery, starter, alternator, glow plugs – engine 320
3 Diesel direct injection system control unit, kick–down switch, idling switch, accelerator pedal position sender 321
4 Diesel direct injection system control unit, engine speed sender, intake manifold pressure sender, needle lift sender, intake manifold temperature sender 322
5 Diesel direct injection system control unit, coolant temperature sender, metering adjuster, modulating piston movement sender, fuel temperature sender, fuel shut–off valve, commencement of injection valve 323
6 Diesel direct injection system control unit, air mass meter, exhaust gas recirculation valve, charge pressure control solenoid valve 324
7 Diesel direct injection system control unit, cruise control system switch (CCS), brake light switch, cruise control system brake pedal switch 325
8 Diesel direct injection system control unit 326
9 Oil pressure switch, fuel gauge sender, speedometer sender, coolant shortage indicator sender, fuel pump, fuel pump relay 327
10 Dash panel insert, optical and acoustical oil pressure warning, odometer display, coolant shortage and coolant temperature indicator, fuel gauge 328
053 – Convenience electrics 329
1 Convenience electrics 329
2 Driver’s door control unit, electric window switch in driver’s door, internal central locking switch 331
3 Driver’s door control unit, locking unit for central locking driver’s side, front left entry light, central locking -SAFE- warning lamp 332
4 Driver’s door control unit, mirror adjustment switch, heated driver’s exterior mirror 333
5 Door control unit, locking unit for central locking, rear left electric window 334
6 Front passenger’s door control unit, locking unit for central locking front passenger’s side, front right entry light 335
7 Front passenger’s door control unit, front right electric window switch, heated exterior mirror front passenger’s side 336
8 Door control unit, rear right locking unit for central locking, rear right electric window, rear right entry light 337
9 Front interior lights, reading lights, illuminated make-up mirror 338
10 Convenience electrics central control unit, luggage compartment lighting for saloon 339
11 Convenience electrics central control unit, boot lid central locking for saloon, luggage compartment lighting for estate 340
12 Convenience electrics central control unit, switch for tank flap remote unlocking 341
13 Convenience electrics central control unit, boot lid/tailgate remote unlocking (for saloon only) 342
14 Convenience electrics central control unit, switch and aerial cable for anti-theft alarm system, alarm horn 343
15 Convenience electrics central control unit, sliding roof adjustment 344
054 – Radio systems, with and without CD changer 345
1 Radio systems, with and without CD changer 345
2 Radio 346
3 Radio, front loudspeakers, for radio systems ‘beta’ and ‘gamma’ 347
4 Radio, rear loudspeakers, for radio ‘gamma’ only 348
5 Radio, aerial, CD changer for ‘gamma’ radio from May 1998 349
6 Radio, aerial, CD changer for ‘gamma’ radio up to April 1998 350
055 – Climatronic, for right-hand drive vehicles only 351
1 Climatronic, for right-hand drive vehicles only 351
2 Climatronic control unit, temperature flap positioning motor 353
3 Climatronic control unit, footwell/defroster flap and central flap positioning motor, compressor switch-off by automatic gearbox or engine control unit 354
4 Climatronic control unit, air flow flap positioning motor, sunlight penetration photo sensor, vent temperature sender, speed signal, idling speed boost 355
5 Climatronic control unit, air conditioner pressure switch, road speed sender, ambient temperature sensor, vent temperature sender 356
6 Climatronic control unit, front fresh air blower, magnetic coupling relay, air conditioner magnetic coupling 357
7 Radiator fan (300W, 2 speed) 358
056 – Central locking for rear doors, only with mechanically operated rear windows 359
1 Central locking for rear doors, only with mechanically operated rear windows 359
2 Convenience electrics central control unit, central locking for rear doors 361
057 – Anti-locking brake system (ABS) with electronic differential lock (EDL) and traction control (TCS) and electronic stability programme (ESP) 362
1 Anti-locking brake system (ABS) with electronic differential lock (EDL) and traction control (TCS) and electronic stability programme (ESP) 362
2 Control unit for ABS and EDL/TCS/ESP, brake light switch 364
3 Control unit for ABS with EDL/TCS/ESP, speed sensor 365
4 Control unit for ABS and EDL/TCS/ESP, hydraulic unit, ABS return flow pump 366
5 Control unit for ABS and EDL/TCS/ESP, relay for return flow pump, relay for solenoid valves, steering angle sender 367
6 Control unit for ABS and EDL/TCS/ESP, hydraulic pump, brake pressure sender, yaw rate sender, lateral acceleration sender 368
7 Control unit for ABS and EDL/TCS/ESP, warning lamps in dash panel insert 369
058 – Seat adjustment for 8-way seat without memory funktion 370
1 Seat adjustment for 8-way seat without memory funktion 370
2 Driver’s seat height adjustment, driver’s seat rake adjustment 372
3 Driver’s seat fore and aft adjustment, driver’s seat backrest adjustment 373
4 Seat adjustment front passenger’s seat 374
059 – Electric adjustment with memory function 375
1 Electric adjustment with memory function 375
2 Control unit for seat adjustment with memory, front height adjustment button, rear height adjustment button, fore and aft adjustment button 377
3 Control unit for seat adjustment with memory, fore and aft adjustment motor, front height adjustment motor, rear height adjustment motor 378
4 Control unit for seat adjustment with memory, backrest adjustment motor, thermo fuse 1 for seat adjustment 379
5 Door control unit, driver’s side, motor for mirror adjustment, (driver’s side) 380
6 Door control unit, driver’s side, mirror retracting motor (driver’s side), heated exterior mirror driver’s side 381
7 Door control unit front passenger’s side, motor for mirror adjustment front passenger’s side 382
8 Door control unit (front passenger’s side), mirror adjustment motor, (front passenger’s side), heated exterior mirror (front passenger’s side) 383
060 – Radio system “gamma” with “Digital sound Package”(DSP) 384
1 Radio system “gamma” with “Digital sound Package”(DSP) 384
2 Amplifier, operating unit for program selection 386
3 Amplifier, front loudspeakers, rear left loudspeaker 387
4 Amplifier, rear right loudspeaker 388
5 Radio, aerial 389
061 – Taxi equipment 390
1 Taxi equipment 390
2 Alarm system I control unit, alarm system switch, two-way radio button, socket 392
3 Control unit for alarm system I, control unit for alarm system II, alarm system OFF switch 393
4 Control unit for alarm system II, switch for alarm system II, 2-way radio, taxi roof sign bulb 394
5 Taximeter 395
6 Interior light switch, taxi sign switch 396
062 – Radio-Navigation system (RNS), with CD-changer for radio system 397
1 Radio-Navigation system (RNS), with CD-changer for radio system 397
2 Control unit for navigation with CD-drive 399
3 Control unit for navigation with CD-drive, front treble loudspeaker, front bass loudspeaker 400
4 Control unit for navigation with CD-drive, rear treble loudspeaker, rear bass loudspeaker, self-diagnosis connection 401
5 Control unit for navigation with CD-drive, roof aerial 402
6 Control unit for navigation with CD-drive, CD changer for radio system 403
7 Control unit for navigation with CD-drive, CD changer for radio system 404
063 – Airbag system, for right-hand drive vehicles only 405
1 Airbag system, for right-hand drive vehicles only 405
2 Airbag control unit, side airbag igniter, side airbag crash sensors 407
3 Airbag control unit, front airbag igniter, coil connector, airbag warning lamp 408
064 – Automatic anti-dazzle interior mirror, rain sensor 409
1 Automatic anti-dazzle interior mirror, rain sensor 409
2 Automatic anti-dazzle interior mirror, rain sensor, automatic intermittent wash/wipe relay 411
065 – Telephone system 412
1 Telephone system 412
2 Radio, loudspeakers % Current flow diagram ‘Radio systems’ 414
3 Radio, control unit for operating electronics/telephone, aerial, microphone, mobile telephone, loudspeakers % Current flow diagram ‘Radio systems’ 415
066 – 1 9 ltr /85 kW Turbo-diesel engine, engine code AJM 416
1 1 9 ltr /85 kW Turbo-diesel engine, engine code AJM 416
2 Battery, starter, alternator, engine glow plugs 418
3 Diesel direct injection system control unit, kick-down switch, idling switch, accelerator pedal position sender, relay for voltage supply – terminal 30 419
4 Diesel direct injection system control unit, engine speed sender, intake manifold pressure sender, intake manifold temperature sender, coolant temperature sender 420
5 Diesel direct injection system control unit, valves for unit injectors, change-over valve intake manifold flap, Hall sender for camshaft position 421
6 Diesel direct injection system control unit, air mass meter, exhaust gas recirculation valve, charge pressure control solenoid valve 422
7 Diesel direct injection system control unit, cruise control system (CCS), brake light switch, clutch pedal switch 423
8 Diesel direct injection system control unit, relay for coolant heating elements, coolant heating elements, fuel cooling 424
9 Oil pressure switch, fuel gauge sender, speedometer sender, sender for coolant shortage warning indicator fuel pump, fuel pump relay 425
10 Dash panel insert, optical and acoustical oil pressure warning, odometer display, coolant shortage and coolant temperature indicator, fuel gauge 426
067 – Interior monitoring (IM) 427
1 Interior monitoring (IM) 427
2 Convenience electrics central control unit, switch for anti-theft alarm system, alarm horn, switch for deactivating interior monitoring 429
3 Convenience electrics central control unit, interior lights, sender and sensor for interior monitoring 430
068 – Convenience electrics 431
1 Convenience electrics 431
2 Driver’s door control unit, electric window switch in driver’s door 433
3 Driver’s door control unit, locking unit for central locking driver’s side, front left entry light, central locking -SAFE- warning lamp 434
4 Driver’s door control unit, driver’s heated exterior mirror 435
5 Driver’s door control unit, mirror adjustment switch, heated driver’s exterior mirror 436
6 Door control unit, locking unit for central locking, rear left electric window, rear left entry light 437
7 Front passenger’s door control unit, locking unit for central locking front passenger’s side, front right entry light 438
8 Front passenger’s door control unit, front right electric window switch, heated exterior mirror front passenger’s side 439
9 Door control unit, locking unit for central locking, rear right electric window, rear right entry light 440
10 Front interior lights, reading lights, illuminated make-up mirror 441
11 Convenience electrics central control unit, luggage compartment lighting for saloon 442
12 Convenience electrics central control unit, tailgate central locking and luggage compartment lighting for estate 443
13 Convenience system central control unit 444
14 Convenience electrics central control unit, switch and aerial cable for anti-theft alarm system, alarm horn 445
15 Convenience electrics central control unit, control unit for sliding roof 446
069 – 1 9 ltr /66 kW Turbo-diesel engine, engine code AHH, with manual gearbox 447
1 1 9 ltr /66 kW Turbo-diesel engine, engine code AHH, with manual gearbox 447
2 Battery, starter, alternator, engine glow plugs 449
3 Diesel direct injection system control unit, kick-down switch, idling speed switch, accelerator pedal position sender 450
4 Diesel direct injection system control unit, engine speed sender, intake manifold pressure sender, intake manifold temperature sender, needle lift sender 451
5 Diesel direct injection system control unit, coolant temperature sender, quantity adjuster, modulating piston movement sender, fuel temperature sender, fuel shut-off valve, commencement of injection valve 452
6 Diesel direct injection system control unit, air mass meter, exhaust gas recirculation valve, charge pressure control solenoid valve 453
7 Diesel direct injection system control unit, cruise control system switch (CCS), brake light switch, clutch pedal switch 454
8 Diesel direct injection system control unit, relay for coolant heater elements, coolant heater elements 455
9 Oil pressure switch, fuel gauge sender, speedometer sender, sender for coolant shortage indicator , fuel pump, fuel pump relay 456
10 Dash panel insert, optical and acoustical oil pressure warning, odometer display, coolant shortage and coolant temperature indicator, fuel gauge 457
070 – 1 9 ltr /66 kW Turbo-diesel engine, engine code AHH, with automatic gearbox 458
1 1 9 ltr /66 kW Turbo-diesel engine, engine code AHH, with automatic gearbox 458
2 Battery, starter, alternator, engine glow plugs 460
3 Diesel direct injection system control unit, kick-down switch, idling switch, accelerator pedal position sender, voltage supply relay 461
4 Diesel direct injection system control unit, engine speed sender, intake manifold pressure sender, needle lift sender, intake manifold temperature sender 462
5 Diesel direct injection system control unit, coolant temperature sender, quantity adjuster, modulating piston movement sender, fuel temperature sender, fuel shut-off valve, commencement of injection valve 463
6 Diesel direct injection system control unit, air mass meter, exhaust gas recirculation valve, charge pressure control solenoid valve 464
7 Diesel direct injection system control unit, cruise control system switch (CCS), brake light switch, brake pedal switch for CCS 465
8 Diesel direct injection system control unit 466
9 Oil pressure switch, fuel gauge sender, speedometer sender, sender for coolant shortage warning indicator , fuel pump, fuel pump relay 467
10 Dash panel insert, optical and acoustic oil pressure warning, odometer display, coolant shortage and coolant temperature indicator, fuel gauge 468
071 – 2 5 ltr /110 kW Turbo diesel engine, engine code AFB 469
1 2 5 ltr /110 kW Turbo diesel engine, engine code AFB 469
2 Battery, starter, alternator 471
3 Diesel direct injection system control unit, glow plugs, voltage supply relay 472
4 Diesel direct injection system control unit, kick-down switch, accelerator pedal position sender, idling speed switch, oil temperature sender, relay for glow plugs 473
5 Diesel direct injection system control unit, engine speed sender, intake manifold pressure sender, needle lift sender, intake manifold temperature sender 474
6 Diesel direct injection system control unit, coolant temperature sender, valve for engine mountings, control unit for injection pump 475
7 Diesel direct injection system control unit, air mass meter, exhaust gas recirculation valve, charge pressure control solenoid valve, intake manifold flap change-over valve 476
8 Diesel direct injection system control unit, cruise control system switch (CCS), brake light switch, clutch pedal switch 477
9 Diesel direct injection system control unit, sender for fuel shortage 478
10 Fuel gauge sender, fuel pump, fuel pump relay, relay for alternator cut-in 479
11 Oil pressure switch, speedometer sender, coolant shortage warning indicator sender 480
12 Dash panel insert, optical and acoustical oil pressure warning, odometer display, coolant shortage and coolant temperature indicator, fuel gauge, fuel reserve warning lamp 481
072 – Telematics with radio/navigation system 482
1 Telematics with radio/navigation system 482
2 Control unit with display for radio and navigation, telematic operating unit 484
3 Control unit with display for radio and navigation, control unit with display in dash panel insert, telematic control unit, telematic operating unit, aerial, aerial filter 485
4 Telematics control unit, telematics operating unit 486
5 Telephone operating electronics control unit, telematics control unit, mobile telephone 487
073 – Air conditioning system 488
1 Air conditioning system 488
2 Fresh air blower, air conditioner system switch, ambient temperature switch, fresh air / air recirculation change-over 490
3 Air conditioner system switch-off control unit, air conditioner system magnetic coupling, ambient temperature sensor 491
4 Blocking diode, air conditioner system pressure switch, radiator fan relay 492
5 Radiator fan, (300W, 2 speed, with run-on) 493
6 Radiator fan relay 494
074 – Air conditioning system 495
1 Air conditioning system 495
2 Fresh air blower, air conditioner system switch, ambient temperature switch, fresh air / air recirculation change-over 497
3 Air conditioning system control unit, air conditioner magnetic coupling 498
4 Blocking diode, radiator fan relay, ambient temperature sender 499
5 Air conditioning system pressure switch, radiator fan thermo switch, radiator fan relay, radiator fan 500
075 – 2 8 ltr /142 kW Motronic, engine codes AQD, APR 501
1 2 8 ltr /142 kW Motronic, engine codes AQD, APR 501
2 Alternator, voltage regulator, starter, battery 503
3 Motronic control unit, ignition system, fuel pump relay, throttle valve control part 504
4 Motronic control unit, engine speed sender, knock sensors 505
5 Motronic control unit, intake air temperature sender, Hall sender, coolant temperature sender 506
6 Motronic control unit, Lambda probes 507
7 Motronic control unit, camshaft adjustment valve, air mass meter, activated charcoal filter system solenoid valve, intake manifold change-over valve 508
8 Motronic control unit, cruise control system switch (CCS), brake light switch, clutch pedal switch 509
9 Motronic control unit, injectors 510
10 Motronic control unit, accelerator pedal position sender 511
11 Motronic control unit, secondary air pump relay, fuel pump, fuel gauge sender 512
12 Sender for coolant shortage indicator, speedometer sender, oil pressure switch 513
13 Dash panel insert, optical and acoustical oil pressure warning, odometer display, coolant shortage and coolant temperature indicator, fuel gauge 514
076 – 5 Speed automatic gearbox (AG5) 515
1 5 Speed automatic gearbox (AG5) 515
2 Automatic gearbox control unit, starter inhibitor relay 517
3 Automatic gearbox control unit, multi-function switch, gearbox speed sender 518
4 Automatic gearbox control unit, solenoid valves, gearbox speed sender, self-diagnosis connection 519
5 Automatic gearbox control unit 520
6 Automatic gearbox control unit 521
7 Automatic gearbox control unit, selector lever lock solenoid, Tiptronic switch 522
077 – 4 Speed automatic gearbox (AG 4) 523
1 4 Speed automatic gearbox (AG 4) 523
2 Automatic gearbox control unit, relay for starter inhibitor and reversing lights 525
3 Automatic gearbox control unit, multi-function switch, gearbox speed sender 526
4 Automatic gearbox control unit, solenoid valves 527
5 Automatic gearbox control unit 528
6 Automatic gearbox control unit, selector lever lock solenoid, selector lever illumination 529
078 – 4 Speed automatic gearbox (AG 4) 530
1 4 Speed automatic gearbox (AG 4) 530
2 Automatic gearbox control unit, relay for starter inhibitor and reversing lights 532
3 Automatic gearbox control unit, multi-function switch, gearbox speed sender 533
4 Automatic gearbox control unit, solenoid valves 534
5 Automatic gearbox control unit, kick-down switch 535
6 Automatic gearbox control unit, selector lever lock solenoid, selector lever illumination 536
079 – 5 Speed automatic gearbox (AG5) 537
1 5 Speed automatic gearbox (AG5) 537
2 Automatic gearbox control unit, starter inhibitor relay 539
3 Automatic gearbox control unit, multi-function switch, gearbox speed sender 540
4 Automatic gearbox control unit, solenoid valves, road speed sender 541
5 Automatic gearbox control unit, kick-down switch 542
6 Automatic gearbox control unit, selector lever lock solenoid, Tiptronic switch 543
7 Automatic gearbox control unit 544
080 – 5 Speed automatic gearbox (AG5) 545
1 5 Speed automatic gearbox (AG5) 545
2 Automatic gearbox control unit, starter inhibitor relay 547
3 Automatic gearbox control unit, multi-function switch, gearbox speed sender 548
4 Automatic gearbox control unit, solenoid valves, road speed sender 549
5 Automatic gearbox control unit, kick-down switch 550
6 Automatic gearbox control unit, selector lever lock solenoid, Tiptronic switch 551
081 – Climatronic 552
1 Climatronic 552
2 Climatronic control unit, temperature flap positioning motor, temperature sensor blower 554
3 Climatronic control unit, positioning motor for central flap for footwell/defrost flap 555
4 Climatronic control unit, air flow flap positioning motor, sunlight penetration photo sensor, vent temperature sender 556
5 Climatronic control unit, ambient temerature sensor, vent temperature sender, self-diagnosis connection 557
6 Climatronic control unit, front fresh air blower, air conditioner pressure switch 558
7 Climatronic control unit, relay for magnetic coupling, magnetic coupling for air conditioner, relay for radiator fan, thermo-switch for radiator fan 559
8 Relay for radiator fan, relay for radiator fan run-on, radiator fan 560
082 – 1 8 ltr /92 kW Motronic, engine code ARG, APT 561
1 1 8 ltr /92 kW Motronic, engine code ARG, APT 561
2 Battery, starter, alternator, voltage regulator 563
3 Fuel pump relay, ignition system, Motronic control unit 564
4 Motronic control unit, engine speed sender, knock sensors 565
5 Motronic control unit, engine speed sender, knock sensors 566
6 Motronic control unit, switch for cruise control system (CCS), brake light switch, clutch pedal switch 567
7 Motronic control unit, throttle valve control part, accelerator pedal position sender 568
8 Motronic control unit, injectors, injectors, activated charcoal filter system solenoid valve, intake manifold change-over valve, camshaft adjustment valve -1- 569
9 Motronic control unit, secondary air pump relay, secondary air pump motor, secondary air inlet valve 570
10 Motronic control unit, Lambda probe, air mass meter 571
11 Fuel pump, fuel gauge sender, speedometer sender, coolant shortage indicator sender, oil pressure switch 572
12 Dash panel insert, optical and acoustic oil pressure warning, odometer display, coolant shortage and coolant temperature indicator, fuel gauge 573
083 – Climatronic 574
1 Climatronic 574
2 Climatronic control unit, temperature flap positioning motor 576
3 Climatronic control unit, positioning motor for central flap for footwell/defrost flap 577
4 Climatronic control unit, air flow flap positioning motor, sunlight penetration photo sensor, vent temperature sender, rpm signal, rpm boost, self-diagnosis connection 578
5 Climatronic control unit, air conditioner pressure switch, ambient temperature sensor, vent temperature sender 579
6 Climatronic control unit, front fresh air blower, magnetic coupling relay, air conditioner magnetic coupling 580
7 Radiator fan (300W, 2 speed) 581
084 – 1 8 ltr /110 kW Motronic, engine code ANB and APU 582
1 1 8 ltr /110 kW Motronic, engine code ANB and APU 582
2 Battery, starter, alternator, voltage regulator 584
3 Ignition system 585
4 Motronic control unit, knock sensors, engine speed sender 586
5 Motronic control unit, senderfor intake manifold pressure and temperature, hall sender, coolant temperature sender 587
6 Motronic control unit, throttle valve control part, intake air temperature sender 588
7 Motronic control unit, fuel pump relay, injectors, charge pressure control solenoid valve 589
8 Motronic control unit, activated charcoal filter system solenoid valve, Lambda probe, air mass meter, divert valve for turbocharger 590
9 Motronic control unit, secondary air pump relay, secondary air pump motor, secondary air pump inlet valve 591
10 Motronic control unit, switch for cruise control system (CCS), brake light switch, clutch pedal switch 592
11 Motronic control unit, control unit for ABS with EDL, accelerator position sender 593
12 Fuel pump, fuel gauge sender, speedometer sender, coolant shortage indicator sender, oil pressure switch 594
13 Dash panel insert, optical and acoustic oil pressure warning, odometer display, coolant shortage and coolant temperature indicator, fuel gauge 595
085 – 4 Speed automatic gearbox (AG 4) 596
1 4 Speed automatic gearbox (AG 4) 596
2 Automatic gearbox control unit, relay for starter inhibitor and reversing lights 598
3 Automatic gearbox control unit, multi-function switch 599
4 Automatic gearbox control unit, solenoid valves 600
5 Automatic gearbox control unit, kick-down switch, gearbox speed sender, road speed sender 601
6 Automatic gearbox control unit, selector lever lock solenoid, selector lever illumination 602
086 – Radio-navigation system (RNS), with digital sound package (DSP) 603
1 Radio-navigation system (RNS), with digital sound package (DSP) 603
2 Control unit for navigation with CD drive 605
3 Control unit navigation with CD drive, roof aerial, CD changer for radio system 606
4 Control unit for navigation with CD drive, self-diagnosis connection 607
5 Amplifier 608
6 Amplifier, rear right loudspeakers 609
7 Amplifier, front loudspeakers, rear left loudspeakers 610
087 – Anti-lock brake system (ABS) with electronic differential lock (EDL), traction control system (TCS) and electronic stability programme (ESP) 611
1 Anti-lock brake system (ABS) with electronic differential lock (EDL), traction control system (TCS) and electronic stability programme (ESP) 611
2 Control unit for ABS and EDL/TCS/ESP, brake light switch 613
3 Control unit for ABS and EDL/TCS/ESP, button for TCS/ESP, speed sensor 614
4 Control unit for ABS and EDL/TCS/ESP, hydraulic unit, ABS return flow pump 615
5 Control unit for ABS with EDL/TCS/ESP, relay for return flow pump, relay for solenoid valves, steering angle sender 616
6 Control unit for ABS and EDL/TC/ESP, hydraulic pump, brake pressure sender, yaw rate sender and lateral acceleration sender, self-diagnosis connection 617
7 Control unit for ABS and EDL/TCS/ESP, warning lamps in dash panel insert 618
088 – Climatronic 619
1 Climatronic 619
2 Climatronic control unit, temperature flap positioning motor 621
3 Climatronic control unit, positioning motor for central flap for footwell/defrost flap 622
4 Climatronic control unit for, air flow flap positioning motor, sunlight penetration photo sensor, vent temperature sender, rpm signal, rpm boost, self-diagnosis connection 623
5 Climatronic control unit, air conditioner pressure switch, ambient temperature sensor, vent temperature sender 624
6 Climatronic control unit, front fresh air blower, magnetic coupling relay, air conditioner magnetic coupling 625
7 Radiator fan relay (only vehicles not fitted with radiator fan control unit), radiator fan (300W, 2 speed) 626
8 Radiator fan control unit, (only vehicles not fitted with radiator fan control unit), radiator fan 627
201 – -Fitting locations:Relay and fuse locations 628
1 Relay and fuse locations 628
2 Relay assignment on the 13 position additional relay carrier above the relay plate, Relay assignment on relay plate 629
3 Relay on 8 position additional relay carrier behind the relay plate 630
4 Relays and fuses in protective housing for control units, on left in engine compartment, Connector assignment in protective housing for control units, on left in engine compartment 631
5 Fuse in fuse holder behind dash panel, left 632
202 – -Fitting locations:Multi-pin connectors on valves, senders, switches and regulators 633
1 Contents 633
2 Automatic gearbox/AG4 634
3 Automatic gearbox/AG5 635
4 Self-diagnosis, Lights, lamps switches – interior, anti-theft alarm 636
5 Lights, lamps switches – interior, anti-theft alarm 637
6 Lights, lamps switches – interior, anti-theft alarm 638
7 Lights, lamps switches – interior, anti-theft alarm, Wiring 639
203 – -Fitting locations:Multi-pin connectors on control units and relays 640
1 Overview 640
2 Connector on: -Control unit for Climatronic, -Control unit for cruise control system 641
3 Connector on: -Door control unit, driver’s and front passenger’s doors, -Door control unit, rear left and right doors 642
4 Connector on: -Central control unit for convenience system, -Control unit for sliding roof adjustment 643
5 Connector on: -Control unit for ABS/ABS with EDL/ABS with EDL and TCS (31-pin connector), -ABS hydraulic unit, for vehicles with EPS only (15-pin connector) 644
401 – -Fault finding programme:Battery discharges 645
1 Battery discharges (Voltage leakage suspected) 645
402 – -Fault finding programme:Starter motor does not turn 646
1 Starter motor does not turn 646
403 – -Fault finding programme:Starter motor turns slowly and does not crank engine 647
1 Starter motor turns slowly and does not crank engine 647
404 – -Fault finding programme:Checking speedometer sender (G22) 648
1 Test prerequisites 648
2 -Fault finding programme:Checking speedometer sender (G22) 649
405 – -Fault finding programme:Checking alternator and voltage regulator 650
1 Contents, Checking function of freewheel coupling in ribbed belt pulley (only for engine codes AHU and AFN) 650
2 Checking alternator and voltage regulator with V A G 1715 651
406 – -Fault finding programme:Alternator warning lamp does not light up when ignition is switched on 652
1 Alternator warning lamp does not light up when ignition is switched on 652
407 – -Fault finding programme:Alternator warning lamp does not go out as speed increases 653
1 Alternator warning lamps does not go out as speed increases 653
408 – -Fault finding programme:Checking additional coolant heater elements, engine codes AHU and AFN with manual gearbox only 654
1 Function, Test prerequisites 654
2 -Fault finding programme:Checking additional coolant heater elements, engine codes AHU and AFN with manual gearbox only 655
3 -Fault finding programme:Checking additional coolant heater elements, engine codes AHU and AFN with manual gearbox only 656
409 – -Fault finding programme:Checking radio system 657
1 Contents 657
2 Radio not funtioning, FM (UKW) reception distorted, poor or intermitted 658
3 One or more loudspeakers not funtioning 659
4 GALA (Speed dependant volume adaptation) not functioning, Anti-theft coding LED not flashing when radio is switched off 660
5 Checking roof aerial 661
6 Cassette reproduction muted or distorted, Auto-reverse continually switches back and forth or switches too early 662
410 – -Fault finding programme:Checking windscreen wipe and wash system 663
1 Test prerequisites 663
2 -Fault finding programme:Checking windscreen wipe and wash system 664
3 -Fault finding programme:Checking windscreen wipe and wash system 665
411 – -Fault finding programme:Checking dual tone horn system 666
1 Test prerequisites 666
2 -Fault finding programme:Checking dual tone horn system 667
412 – -Fault finding programme:Checking turn signals and hazard warning lights system 668
1 Test prerequisites 668
2 -Fault finding programme:Checking turn signals and hazard warning lights system 669
3 -Fault finding programme:Checking turn signals and hazard warning lights system 670
4 -Fault finding programme:Checking turn signals and hazard warning lights system 671
5 -Fault finding programme:Checking turn signals and hazard warning lights system 672
6 -Fault finding programme:Checking turn signals and hazard warning lights system 673
7 -Fault finding programme:Checking turn signals and hazard warning lights system 674
413 – -Fault finding programme:Checking fog lights 675
1 Test prerequisites 675
2 -Fault finding programme:Checking fog lights 676
414 – -Fault finding programme:Checking cruise control system (CCS), engine codes AHU, AHH, AHF, AGZ 677
1 Contents 677
2 Checking CCS switch (E45) and CCS button (E227) 678
3 Activating cruise control system 679
415 – -Fault finding programme:Checking cruise control system (CCS), engine codes AHL, ADP, ADR, AEB, ACK 680
1 Test prerequisites, Preparing for test, Notes on test sequence 680
2 -Fault finding programme:Checking cruise control system (CCS), engine codes AHL, ADP, ADR, AEB, ACK 681
3 -Fault finding programme:Checking cruise control system (CCS), engine codes AHL, ADP, ADR, AEB, ACK 682
416 – -Fault finding programme:Checking windscreen wipe and wash system, from August 1997 683
1 Test prerequisites 683
2 -Fault finding programme:Checking windscreen wipe and wash system, from August 1997 684
3 -Fault finding programme:Checking windscreen wipe and wash system, from August 1997 685
4 -Fault finding programme:Checking windscreen wipe and wash system, from August 1997 686
5 -Fault finding programme:Checking windscreen wipe and wash system, from August 1997 687
6 -Fault finding programme:Checking windscreen wipe and wash system, from August 1997 688
417 – -Fault finding programme:Checking rear window wipe and wash system from August 1997 689
1 Test prerequisites 689
2 -Fault finding programme:Checking rear window wipe and wash system from August 1997 690
3 -Fault finding programme:Checking rear window wipe and wash system from August 1997 691
418 – -Fault finding programme:Checking fuel gauge sender (vehicles fitted with Syncro only) 692
1 Test prerequisites 692
2 -Fault finding programme:Checking fuel gauge sender (vehicles fitted with Syncro only) 693
3 -Fault finding programme:Checking fuel gauge sender (vehicles fitted with Syncro only) 694
4 -Fault finding programme:Checking fuel gauge sender (vehicles fitted with Syncro only) 695
419 – -Fault finding programme:Checking preparation for telephone 696
1 Test prerequisites 696
2 Checking preparation for telephone 697
3 -Fault finding programme:Checking preparation for telephone 698
4 -Fault finding programme:Checking preparation for telephone 699
5 -Fault finding programme:Checking preparation for telephone 700
420 – -Fault finding programme:Checking telephone system 701
1 Checking telephone system 701
2 -Fault finding programme:Checking telephone system 702
3 -Fault finding programme:Checking telephone system 703
4 -Fault finding programme:Checking telephone system 704
5 -Fault finding programme:Checking telephone system 705
6 -Fault finding programme:Checking telephone system 706
7 -Fault finding programme:Checking telephone system 707
8 -Fault finding programme:Checking telephone system 708
9 -Fault finding programme:Checking telephone system 709
421 – -Fault finding programme:Checking rain sensor for windscreen wiper system 710
1 Test prerequisites 710
2 Checking rain senor for windscreen wiper system 711
3 -Fault finding programme:Checking rain sensor for windscreen wiper system 712
4 -Fault finding programme:Checking rain sensor for windscreen wiper system 713
5 -Fault finding programme:Checking rain sensor for windscreen wiper system 714
422 – -Fault finding programme:Checking telephone system, from May 1998 715
1 -Fault finding programme:Checking telephone system, from May 1998 715
2 Checking telephone system 716
3 -Fault finding programme:Checking telephone system, from May 1998 717
4 -Fault finding programme:Checking telephone system, from May 1998 718
5 -Fault finding programme:Checking telephone system, from May 1998 719
6 -Fault finding programme:Checking telephone system, from May 1998 720
7 -Fault finding programme:Checking telephone system, from May 1998 721
8 -Fault finding programme:Checking telephone system, from May 1998 722
K0050746020 Base equipment from May 1999 723
001 – Base equipment 723
1 Base equipment 723
2 Battery, X contact relief relay 725
3 Ignition/starter switch 726
4 Brake light switch, self-diagnosis connection, alternator warning lamp, dash panel insert 727
5 Dash panel insert 728
6 Dash panel insert, digital clock, odometer display, lights switched on warning buzzer, immobilizer 729
7 Dash panel insert, rev counter, speedometer, brake fluid level warning contact, ambient temperature sensor 730
8 Dash panel insert, multi-function indicator, switch for multi-function indicator, regulator for intermittent windscreen wiper operation 731
9 Washer fluid level sender, handbrake warning switch 732
10 Headlight dipped beam/flasher switch, parking light switch, turn signal switch, front left bulbs 733
11 Hazard warning light switch with turn signal relay, bulb front right 734
12 Brake lights, tail light 735
13 Connection for Radio, dash panel vent illumination, cigarette lighter 736
14 Switches and instruments – lighting control, headlight range control 737
15 Lighting switch, glove box light, number plate light 738
16 Rear fog light, reversing light 739
17 Reversing light switch, dual tone horn 740
18 Fresh air and air recirculation switch, fresh air blower switch, fresh/recirculating air flap positioning motor, fresh air blower 741
19 Switch for heated rear window, heated rear windscreen 742
20 Rear window wiper motor, windscreen wiper motor, automatic intermittent wash/wipe relay 743
21 Windscreen wiper intermittent operation switch, intermittent wiper switch, headlight washer system pump, windscreen and rear window washer pump 744
010 – Airbags system 745
1 Airbags system 745
2 Airbag control unit, side airbag igniter, side airbag sensor 747
3 Airbag control unit, drivers airbag igniter, head airbag igniter, coil connector 748
4 Airbag control unit, front passengers airbag igniter, airbag warning lamp 749
011 – Convenience electrics 750
1 Convenience electrics 750
2 Driver’s door control unit, electric window switch in driver’s door 752
3 Driver’s door control unit, locking unit for central locking driver’s side, front left entry light, central locking -SAFE- warning lamp 753
4 Driver’s door control unit, driver’s heated exterior mirror, retracting mirror, mirror adjustment 754
5 Driver’s door control unit, mirror adjustment switch, mirror retraction switch, heated driver’s exterior mirror 755
6 Door control unit, locking unit for central locking, rear left window lifter, rear left entry light 756
7 Front passenger’s door control unit, locking unit for central locking front passenger’s side, front right entry light 757
8 Front passenger’s door control unit, front right electric window switch, heated exterior mirror front passenger’s side, retracting mirror, mirror adjustment 758
9 Door control unit, central locking lock unit, electric window right, rear right entry light 759
10 Interior light, reading lights, illuminated make-up mirror 760
11 Convenience system central control unit, luggage compartment light saloon 761
12 Convenience system central control unit, tailgate/boot lid central locking and luggage compartment light for estate 762
13 Central control unit for convenience electrics, fuel tank flap lock 763
14 Convenience electrics central control unit, switch and aerial cable for anti-theft alarm system, alarm horn 764
15 Convenience electrics central control unit, central locking lock unit for door rear 765
16 Convenience electrics central control unit, control unit for sliding roof 766
012 – 5 Speed automatic gearbox (AG5) 767
1 5 Speed automatic gearbox (AG5) 767
2 Automatic gearbox control unit, starter inhibitor relay 769
3 Automatic gearbox control unit, multi-function switch, gearbox speed sender 770
4 Brake light switch, gearbox oil temperature sender, automatic gearbox control unit, solenoid valve, gearbox input speed sender 771
5 Automatic gearbox control unit, kick-down switch 772
6 Automatic gearbox control unit, selector lever lock solenoid, Tiptronic switch 773
014 – Radio system “gamma” with “Digital sound package”(DSP) 774
1 Radio system “gamma” with “Digital sound package”(DSP) 774
2 Amplifier, operation unit for program selection, self-diagnosis connection 776
3 Amplifier, front loudspeakers, rear left loudspeaker 777
4 Amplifier, rear right loudspeaker 778
5 Radio, aerial 779
015 – Radio-Navigation system (MFD) with black and white display, with CD-changer for radio system 780
1 Radio-Navigation system (MFD) with black and white display, with CD-changer for radio system 780
2 Control unit with display unit for radio/navigation 782
3 Control unit with display unit for radio and navigation, front treble loudspeaker, front bass loudspeaker, self-diagnosis connection 783
4 Control unit with display for radio and navigation, rear treble loudspeakers, rear bass loudspeakers 784
5 Control unit with display unit for radio and navigation, roof aerial, CD changer 785
017 – Anti-locking brake system (ABS) and Anti-locking brake system (ABS) with electronic differential lock (EDL), for front wheel and four wheel drive 786
1 Anti-locking brake system (ABS) and Anti-locking brake system (ABS) with electronic differential lock (EDL), for front wheel and four wheel drive 786
2 ABS with EDL control unit, speed sensor 788
3 ABS with EDL control unit 789
4 ABS with EDL control unit, diagnostic socket 790
5 ABS with EDL control unit, dash panel insert, brake pad wear sender and warning lamp, ABS warning lamp 791
018 – Anti-locking brake system (ABS) with electronic differential lock (EDL) and traction control (TCS), for front-wheel drive only 792
1 Anti-locking brake system (ABS) with electronic differential lock (EDL) and traction control (TCS), for front-wheel drive only 792
2 ABS with EDL and TCS control unit, traction control system switch 793
3 ABS with EDL and TCS control unit, speed sensors 794
4 ABS with EDL and TCS control unit, diagnostic socket 795
5 ABS with EDL and TCS control unit 796
6 ABS with EDL and TCS control unit, dash panel insert, brake pad wear sender and warning lamp, ABS warning lamp 797
019 – CAN bus network, drive train 798
1 CAN bus network, drive train 798
2 Dash panel insert, diagnosis interface for data bus, self-diagnosis connection 800
3 Control unit for ABS, steering angle sender sensor, engine control unit 801
4 Diesel direct injection control unit, airbag control unit, automatic gearbox control unit 802
020 – Radio systems, with and without CD changer 803
1 Radio systems, with and without CD changer 803
2 Radio 804
3 Radio, front loudspeskers, self-diagnosis connection 805
4 Radio, rear loudspeakers 806
5 Radio, aerial, CD changer 807
022 – Telematics with radio “gamma” 808
1 Telematics with radio “gamma” 808
2 Radio, control unit for operating electronics, self-diagnosis connection 810
3 Control unit for operating electronics, control unit for telematics 811
4 Telematics control unit, telematics operating unit 812
5 Dash panel insert, telematics control unit, telematics operating unit 813
023 – Multi-function steering wheel 814
1 Multi-function steering wheel 814
2 Operating unit in steering wheel, control unit for multi-function unit 816
3 Control unit for multi-function unit, switch and button for CCS 817
4 Control unit for multi-function unit, horn/dual tone horn, self-diagnosis connection 818
024 – Daylight driving lights 819
1 Daylight driving lights 819
2 Switches and instruments lighting control, headlight range control 820
3 Lighting switch, rear fog light switch 821
4 Turn signal switch, headlight dipped beam/flasher switch, front left lights 822
5 Front right lights 823
6 Rear lights 824
025 – Front and rear fog lights 825
1 Front and rear fog lights 825
2 Fog light relay, left and right fog lights 827
3 Lighting switch, rear fog lights 828
026 – Automatic anti-dazzle interior mirror, rain sensor 829
1 Automatic anti-dazzle interior mirror, rain sensor 829
2 Automatic anti-dazzle interior mirror, rain sensor, automatic intermittent wash/wipe relay 831
027 – Trailer towing 832
1 Trailer towing 832
2 Left reversing light, left turn signal, left brake and tail light bulb 834
3 Trailer towing socket, rear fog light cut-off 835
4 Right turn signal, right brake and tail light 836
5 Control unit with display unit in dash panel insert, hazard warning light switch, turn signal relay 837
029 – Radio navigation system (RNS), with digital sound package (DSP) 838
1 Radio navigation system (RNS), with digital sound package (DSP) 838
2 Navigation system with CD drive control unit 840
3 Navigation system with CD drive control unit, sunroof aerial, CD changer for radio systems 841
4 Navigation system with CD drive control unit, self-diagnosis connection 842
5 Amplifier 843
6 Amplifier, rear right loudspeakers 844
7 Amplifier, front loudspeakers, rear left loudspeakers 845
030 – Air conditioner 846
1 Air conditioner 846
2 Fresh air blower, air conditioner switch, ambient temperature switch, fresh/recirculating air flap-beam switch, diode 848
3 Air conditioner cut-off control unit, air conditioning system magnetic coupling, ambient temperature sensor 849
4 Air conditioner pressure switch, radiator fan relay 850
5 Radiator fan (300W, 2 speed, with run-on) 851
6 Radiator fan run-on relay 852
031 – Air conditioner 853
1 Air conditioner 853
2 Fresh air blower, air conditioner switch, ambient temperature switch, fresh/recirculating air flap-beam switch, diode 855
3 Air conditioner cut-off control unit , air conditioner system magnetic coupling, ambient temperature sensor 856
4 Air conditioner pressure switch, radiator fan relay 857
5 Radiator fan (300W, 2 speed, with run-on) 858
032 – Climatronic 859
1 Climatronic 859
2 Climatronic control unit, temperature flap control motor, temperature sensor blower 861
3 Climatronic control unit, central flap footwell/defroster flap control motor 862
4 Climatronic control unit, air flow flap control motor, sunlight penetration photosensor, vent temperature sender 863
5 Climatronic control unit, ambient temperature sensor, vent temperature sender, self-diagnosis connection 864
6 Climatronic control unit, fresh air blower front, air conditioner pressure switch 865
7 Climatronic control unit, magnetic coupling relay, air conditioner magnetic coupling, radiator fan relay, radiator fan thermal switch 866
8 Radiator fan relay, radiator fan run-on relay, radiator fan 867
033 – Climatronic 868
1 Climatronic 868
2 Climatronic control unit, temperature flap control motor, temperature sensor blower 870
3 Climatronic control unit, central flap footwell/defroster flap control motor 871
4 Climatronic control unit, air flow flap control motor, sunlight penetration photosensor, vent temperature sender 872
5 Climatronic control unit, ambient temperature sensor, vent temperature sender, self-diagnosis connection 873
6 Climatronic control unit, fresh air blower front, air conditioner pressure switch 874
7 Climatronic control unit, magnetic coupling relay, air conditioner magnetic coupling, radiator fan relay, radiator fan thermal switch 875
8 Radiator fan relay, radiator fan series resistor 876
034 – Climatronic 877
1 Climatronic 877
2 Climatronic control unit, temperature flap control motor 879
3 Climatronic control unit, central flap footwell/ defroster flap control motor 880
4 Climatronic control unit, air flow flap control motor, sunlight penetration photosensor, vent temperature sender, engine speed signal, rpm boost, self-diagnosis connection 881
5 Climatronic control unit, air conditioner pressure switch, ambient temperature sensor, vent temperature sender 882
6 Climatronic control unit, fresh air blower front, magnetic coupling relay, air conditioning system magnetic coupling 883
7 Radiator fan relay (only models without fan control unit), radiator fan (300W, 2 speed) 884
8 Radiator fan control unit (only models with fan control unit, radiator fan) 885
035 – Anti-lock brake system (ABS) with electronic differential lock (EDL) and traction control system (TCS) and electronic stability program (ESP) 886
1 Anti-lock brake system (ABS) with electronic differential lock (EDL) and traction control system (TCS) and electronic stability program (ESP) 886
2 ABS with EDL/TCS/ESP control unit, brake light switch 888
3 ABS with EDL/TCS/ESP control unit, TCS/ESP button, speed sensor 889
4 ABS with EDL/TCS/ESP control unit, hydraulic unit, ABS return flow pump 890
5 ABS with EDL/ ASR/ ESP control unit, return flow pump relay, relay solenoid valves, steering angle sender 891
6 ABS with EDL/ TCS/ ESP control unit, hydraulic pump, brake pressure sender, yaw rate sender and lateral acceleration, self-diagnosis connection 892
7 ABS with EDL/TCS/ESP control unit, dash panel insert warning lamp 893
036 – Radiator fan, 2 speed, 300W 894
1 Radiator fan, 2 speed, 300W 894
2 Radiator fan 896
037 – Radiator fan, 1 speed, 80W 897
1 Radiator fan, 1 speed, 80W 897
2 Radiator fan 899
038 – Radiator fan, 1 speed, 80W 900
1 Radiator fan, 1 speed, 80W 900
2 Radiator fan 902
039 – Interior monitoring (IRÜ) 903
1 Interior monitoring (IRÜ) 903
2 Convenience system central control unit, anti-theft alarm switch, alarm horn, interior monitoring deactivation switch 905
3 Convenience system central control unit, interior lights, interior monitoring sensor 906
041 – Airbags system 907
1 Airbags system 907
2 Airbag control unit, side airbag igniter, side airbag sensors 909
3 Airbag control unit, airbag igniter driver side, curtain airbag igniter, coil connector 910
4 Airbag control unit, airbag igniter, front passenger’s side, airbag warning lamp, self-diagnosis connection 911
047 – Air conditioner 912
1 Air conditioner 912
2 Fresh air blower, air conditioner switch, fresh/recirculating air flap-beam switch 914
3 Air conditioner cut-off control unit, air conditioning system magnetic coupling, ambient temperature sensor 915
4 Air conditioner pressure switch, radiator fan relay, ambient temperature switch, diode 916
5 Radiator fan relay 1st and 2nd speed, radiator fan run-on relay 917
051 – 5-speed automatic gearbox (AG5) 918
1 5-speed automatic gearbox (AG5) 918
2 Automatic gearbox control unit, starter inhibitor relay 919
3 Automatic gearbox control unit, multi-function switch, gearbox speed sender 920
4 Automatic gearbox control unit, gearbox oil temperature sender, solenoid valves, vehicle speed sender 921
5 Automatic gearbox control unit, kick-down switch 922
6 Automatic gearbox control unit, selector lever lock solenoid, Tiptronic switch 923
054 – Anti-lock brake system (ABS) and Anti-lock brake system (ABS), with electronic differential lock (EDL), front-wheel and four-wheel drive 924
1 Anti-lock brake system (ABS) and Anti-lock brake system (ABS), with electronic differential lock (EDL), front-wheel and four-wheel drive 924
2 ABS and EDL control unit, speed sensor 926
3 ABS and EDL control unit 927
4 ABS and EDL control unit, diagnostic socket 928
5 ABS and EDL control unit, dash panel insert, brake pad wear sender and warning lamp, ABS warning lamp 929
055 – Anti-lock brake system (ABS) with electronic differential lock (EDL) and traction control system (TCS), only for front wheel-drive 930
1 Anti-lock brake system (ABS) with electronic differential lock (EDL) and traction control system (TCS), only for front wheel-drive 930
2 ABS with EDL and TCS control unit, traction control system switch 932
3 ABS with EDL and TCS control unit, speed sensors 933
4 Control unit for ABS with EDL and TCS, diagnostic socket 934
5 ABS with EDL and TCS control unit 935
6 ABS with EDL and TCS control unit, dash panel insert, brake pad wear sender and warning lamp, warning lamps 936
057 – Radio navigation system (MFD) with TV, with CD changer for radio systems 937
1 Radio navigation system (MFD) with TV, with CD changer for radio systems 937
2 Control unit with display for TV/radio/navigation, telephone interface box 939
3 Control unit with display for TV/radio/navigation, front treble loudspeaker, front bass loudspeaker 940
4 Control unit with display for TV/radio/navigation, rear treble loudspeaker, rear bass loudspeaker 941
5 Control unit with display for TV/radio/navigation, CD changer 942
6 Control unit with display for TV/radio/navigation, sunroof aerial, traffic information control unit 943
7 Control unit with display for TV/radio/navigation, self-diagnosis connection, traffic information control unit, navigation/TV tuner 944
8 Control unit with display for radio and navigation, TV aerial, navigation/TV tuner 945
058 – CAN-bus network – convenience 946
1 CAN-bus network – convenience 946
2 Dash panel insert, data bus diagnostic interface, self-diagnosis connection 948
3 Climatronic control unit, convenience system and multi-function steering wheel central control unit, radio 949
059 – Climatronic 950
1 Climatronic 950
2 Climatronic control unit, air conditioner magnetic coupling, magnetic coupling relay 952
3 Climatronic control unit, central flap and footwell/defroster flap control motor 953
4 Climatronic control unit, air flow flap control motor, sunlight penetration photo-sensor, vent temperature sender, fresh air intake duct temperature sensor 954
5 Climatronic control unit, temperature flap control motor, diagnostic socket 955
6 Climatronic control unit, ambient temperature sensor, vent temperature sensor, air conditioner pressure switch 956
7 Climatronic control unit, front fresh air blower 957
8 Radiator fan 1st and 2nd speed relay, radiator fan run-on relay, radiator fan, radiator fan series resistor 958
9 Radiator fan control unit (only models fitted with radiator fan control unit), radiator fan 959
060 – Multi-function steering wheel 960
1 Multi-function steering wheel 960
2 Operating unit in steering wheel, multi-function unit control unit 962
3 Multi-function unit control unit, cruise control system (CCS) button and switch 963
4 Multi-function unit control unit 964
5 Multi-function unit control unit, high- and low tone horn 965
061 – Headlight automatic range control, only models with gas discharge headlights 966
1 Headlight automatic range control, only models with gas discharge headlights 966
2 Control unit for headlight range control, vehicle level senders, self-diagnosis connection 968
3 Headlight range control, control unit, headlight range control motor 969
062 – Gas discharge headlights 970
1 Gas discharge headlights 970
2 Left gas discharge lamp control unit, left gas discharge lamp, headlight left, lighting switch 972
3 Right gas discharge lamp control unit, right gas discharge lamp, headlight right 973
4 Number plate light 974
5 Switches and instruments – lighting control 975
064 – CAN-bus network – drive 976
1 CAN-bus network – drive 976
2 Dash panel insert, data bus diagnostic interface, self-diagnosis connection 978
3 ABS with EDL control unit, steering angle sender, engine control units 979
4 Diesel direct injection system control unit, airbag control unit, automatic gearbox control unit 980
065 – Air conditioner, Models with 6-cylinder motor 981
1 Air conditioner, Models with 6-cylinder motor 981
2 Fresh air blower, air conditioner switch, fresh/recirculating air flap-beam switch 983
3 Air conditioner cut-off control unit, air conditioning system magnetic coupling, ambient temperature sensor 984
4 Air conditioner pressure switch, radiator fan relay, ambient temperature switch, air conditioner/ heater diode 985
5 Radiator fan relay 1st and 2nd speed, radiator fan run-on relay, radiator fan thermo-switch and series resistor, radiator fan 986
6 Radiator fan control unit (only models with fan control unit, radiator fan), radiator fan 987
066 – Electric adjustment with memory function, Seat adjustment for 8-way seat, Exterior mirror adjustment 988
1 Electric adjustment with memory function, Seat adjustment for 8-way seat, Exterior mirror adjustment 988
2 Seat adjustment (with memory) control unit, front and rearheight adjustment button, longitudinal adjustment button, emergency-off button, backrest adjustment switch, driver’s seat 990
3 Seat adjustment (with memory) control unit, seat longitudinal adjustment motor, seat front height adjustment motor, seat rear height adjustment motor, X contact relief relay 991
4 Seat adjustment (with memory) control unit, backrest (top) adjustment motor, seat adjustment thermo-fuse 1 992
5 Seat adjustment (with memory) control unit, door control unit, driver’s side 993
6 Door control unit, driver’s side, folding mirror and mirror adjustment motor, driver’ side, heated exterior mirror, driver’s side 994
7 Door control unit, front passenger’s side, folding mirror and mirror adjustment motor, front passenger’s side, heated exterior mirror, front passenger’s side 995
067 – Heated front and rear seats 996
1 Heated front and rear seats 996
2 Heated driver seat control unit, temperature sensor, heated driver seat, heated driver seat backrest 998
3 Heated front passenger’s seat control unit, temperature sensor, heated front passenger’s seat, heated front passenger’s seat backrest 999
4 Heated rear left seat control unit, temperature sensor, switch with regulator, driver side rear seat occupied sensor, heated rear left seat backrest 1000
5 Heated rear right seat control unit, temperature sensor, switch with regulator, front passenger side rear seat occupied sensor, heated rear right seat backrest 1001
069 – Radio system, with and without CD changer 1002
1 Radio system, with and without CD changer 1002
2 Radio sound systems 1004
3 Radio, front loudspeaker, self-diagnosis connection 1005
4 Radio, rear loudspeakers 1006
5 Control unit with display, radio, aerial, aerial amplifier, CD changer 1007
070 – Telephone system 1008
1 Telephone system 1008
2 Operating electronics control unit (mobile phone), radio, telephone microphone, antenna per radio/telefono, mobile telephone 1010
3 Radio sound systems 1011
071 – Heated seat, only models with leather seats 1012
1 Heated seat, only models with leather seats 1012
2 Seat lateral support heater, driver’s seat, heated driver’s seat backrest 1014
3 Heated driver’s seat control unit, temperature sensor, heated driver’s seat 1015
4 Heated front passenger’s seat control unit, temperature sensor, adjuster, heated front passenger’s seat 1016
5 Seat lateral support heater, front passenger’s seat 1017
6 Heated rear left seat control unit, temperature sensor, switch with regulator, rear seat occupied sensor, driver’s side, heated rear seat, left 1018
7 Heated rear right seat control unit, temperature sensor, switch with regulator, rear seat occupied sensor, front passenger’s side, heated rear seat, right 1019
072 – Taxi equipment 1020
1 Taxi equipment 1020
2 Alarm system control unit, alarm system switch, two-way radio button, socket 1022
3 Alarm system control unit, alarm system II control unit, alarm system off switch 1023
4 Alarm system II control unit, alarm system II switch, two-way radio, taxi sign light bulb 1024
5 Taxi alarm remote control, control unit, taximeter 1025
6 Interior light switch, taxi sign switch 1026
073 – Parking aid 1027
1 Parking aid 1027
2 Parking aid control unit, parking aid rear warning buzzer 1029
3 Parking aid control unit, parking aid sender 1030
4 Parking aid control unit, control unit with display in dash panel insert, data bus diagnostic interface, self-diagnosis connection 1031
074 – Fog lights and rear fog light(s) 1032
1 Fog lights and rear fog light(s) 1032
2 Fog lights relay, left and right fog lights, headlight dip/flasher switch 1033
3 Control unit with display, lights switch, rear fog light, fog lights 1034
076 – Roller sun blind for rear window 1035
1 Roller sun blind for rear window 1035
2 Rear roller blind control unit, rear roller blind switch, rear roller blind switch illumination 1037
3 Rear roller blind control unit, rear roller blind motor 1038
078 – Radio and navigation system (RNS), with digital sound package (DSP), telephone and CD changer 1039
1 Radio and navigation system (RNS), with digital sound package (DSP), telephone and CD changer 1039
2 Control unit with display for radio and navigation, mobile telephone operating electronics control unit, telephone microphone, mobile telephone 1041
3 Control unit with display for radio and navigation, CD changer 1042
4 Control unit with display for radio and navigation, amplifier, diagnostic socket 1043
5 Control unit with display and traffic information, amplifier, navigation and radio/telephone aerial 1044
6 Amplifier, treble loudspeaker, bass loudspeaker 1045
7 Amplifier, treble loudspeaker, bass loudspeaker 1046
079 – Solar roof 1047
1 Solar roof 1047
2 Solar operation control unit, solar cell isolation relay, solar cells 1049
080 – Additional heater 1050
1 Additional heater 1050
2 Auxiliary heating heater element contact switch, diesel direct injection system control unit, low and high heat output relay, auxiliary heating heater element 1052
081 – Radio and navigation system (MCD) with monochrome display 1053
1 Radio and navigation system (MCD) with monochrome display 1053
2 Control unit with display for radio and navigation 1055
3 Control unit with display for radio and navigation, front treble loudspeaker, front bass loudspeaker, diagnostic socket 1056
4 Control unit with display for radio and navigation, rear treble loudspeaker, rear bass loudspeaker, navigation aerial (GPS), radio and telephone aerial 1057
082 – Alarm system for people at risk, Passat Protect, Flashing blue light, Passat Protect, Sirens, Passat Protect 1058
1 Alarm system for people at risk, Passat Protect, Flashing blue light, Passat Protect, Sirens, Passat Protect 1058
2 Control unit for personal danger alarm, alarm system relay 1059
3 Control unit for personal danger alarm, microphone, loudspeaker 1060
4 Control unit for personal danger alarm, volume control and blue flashing light/siren lock control unit 1061
5 Volume control and blue flashing light/siren lock control unit, switch to trigger alarm, intercom 1062
083 – Alarm system for people at risk, Passat Protect for civil servants and organisations with responsibility for security, Flashing blue light, Passat Protect for civil servants and organisations with responsibility for security, Sirens, Passat Protect or civil servants and organisations with responsibility for security 1063
1 Alarm system for people at risk, Passat Protect for civil servants and organisations with responsibility for security, Flashing blue light, Passat Protect for civil servants and organisations with responsibility for security, Sirens, Passat Protect for civil servants and organisations with responsibility for security 1063
2 Control unit for personal danger alarm, alarm system relay 1065
3 Control unit for personal danger alarm, microphone, loudspeaker 1066
4 Control unit for personal danger alarm, volume control and blue flashing light/siren lock control unit, horn plate, siren relay 1067
5 Volume control and blue flashing light/siren lock control unit, switch to trigger alarm, intercom 1068
084 – Heated front- and side window, Passat Protect 1069
1 Heated front- and side window, Passat Protect 1069
2 Heated windscreen control unit, heated windscreen relay 1070
3 Heated windscreen switch and relay 1071
085 – Interior monitoring (IRÜ) 1072
1 Interior monitoring (IRÜ) 1072
2 Convenience system central control unit, anti-theft alarm switch, alarm horn, interior monitoring deactivation switch 1074
3 Convenience system central control unit, interior lights, interior monitoring sender and sensor 1075
087 – 5-speed automatic gearbox (AG5) 1076
1 5-speed automatic gearbox (AG5) 1076
2 Automatic gearbox control unit, starter inhibitor relay, multi-function switch 1078
3 Automatic gearbox control unit, selector lever lock solenoid, selector lever position P/N warning lamp, Tiptronic switch, selector lever display illumination 1079
4 Automatic gearbox control unit, gearbox oil temperature sender, solenoid valves, vehicle speed sender 1080
5 Automatic gearbox control unit, gearbox speed sender, diagnostic socket 1081
088 – Climatronic 1082
1 Climatronic 1082
2 Climatronic control unit, fresh air blower control unit and solar operation, solar cell isolation relay, fresh air blower, temperature sensor blower, solar cells 1083
3 Climatronic control unit, central flap footwell/defroster flap control motor 1084
4 Climatronic control unit, potentiometer- air flow flap control motor and temperature flap 1085
5 Climatronic control unit, fresh air intake duct temperature sensor, sunlight penetration photosensor, vent temperature sender 1086
6 Climatronic control unit, control unit with display in dash panel insert, data bus diagnostic interface, ambient temperature sensor, self-diagnosis connection 1087
7 Climatronic control unit, high pressure sender, coolant shut-off valve, heater, compressor regulating valve, air conditioner 1088
8 Radiator fan control unit, radiator fan 1089
089 – Aeril circuit change-over 1090
1 Aeril circuit change-over 1090
2 Aerial circuit change over unit, radio, TV tuner 1092
3 Aerial selection control unit, suppressor, rear window aerial 1093
091 – Daytime driving lights 1094
1 Daytime driving lights 1094
2 Switches and instruments – lighting control, headlight range control 1095
3 Lighting switch, rear fog light switch 1096
4 Turn signal switch, headlight dipper/flasher switch, front left bulb 1097
5 Bulb front right 1098
6 Bulbs, rear 1099
092 – Radio system, delta, with and without CD changer 1100
1 Radio system, delta, with and without CD changer 1100
2 Radio 1102
3 Radio, front loudspeakers 1103
4 Radio, rear loudspeakers 1104
5 Radio, aerial, aerial amplifier, CD changer 1105
093 – Radio Navigation@Internet 1106
1 Radio Navigation@Internet 1106
2 Navigation/TV tuner, control unit for internet access 1108
3 Navigation/TV tuner, control unit with display for TV/radio/navigation, control unit for internet access 1109
4 Control unit with display for TV/radio/navigation, control unit for internet access 1110
5 Control unit for internet access, aerial, aerial amplifier, socket for internet 1111
094 – Trailer operation, Variant 1112
1 Trailer operation, Variant 1112
2 Reversing light left, rear left turn signal, left brake and tail light bulb, rear left fog light 1114
3 Trailer socket, rear fog light switch-off 1115
4 Rear right turn signal, right reversing light, right brake and tail light 1116
5 Control unit with display in dash panel insert, hazard warning light switch, turn signal relay, hazard warning light system 1117
095 – Trailer operation, saloon models 1118
1 Trailer operation, saloon models 1118
2 Reversing light left, rear left turn signal, left brake and tail light bulb, rear left fog light 1120
3 Trailer socket, rear fog light switch-off 1121
4 Rear right turn signal, right reversing light, right brake and tail light 1122
5 Control unit with display in dash panel insert, hazard warning light switch, turn signal relay, hazard warning light system 1123
096 – Parking aid 1124
1 Parking aid 1124
2 Parking aid control unit, rear parking aid warning buzzer 1126
3 Parking aid control unit, parking aid senders 1127
4 Parking aid control unit, control unit with display in dash panel insert, diagnostic socket 1128
105 – Headlight automatic range control, only models with gas discharge headlights 1129
1 Headlight automatic range control, only models with gas discharge headlights 1129
2 Control unit for headlight range control, vehicle level senders, self-diagnosis connection 1131
3 Headlight range control control unit, headlight range control motor 1132
108 – Five-speed automatic gearbox (AG5) 1133
1 Five-speed automatic gearbox (AG5) 1133
2 Automatic gearbox control unit, starter inhibitor relay, multi-function switch 1134
3 Automatic gearbox control unit, selector lever lock solenoid, selector lever position P/N warning lamp, Tiptronic switch, selector lever display illumination 1135
4 Automatic gearbox control unit, gearbox oil temperature sender, solenoid valves 1 – 3, vehicle speed sender, automatic gearbox pressure control valve 1-4 1136
5 Automatic gearbox control unit, gearbox speed sender, diagnostic socket 1137
110 – CAN bus network convenience system, drive train, infotainment and self-diagnosis 1138
1 CAN bus network convenience system, drive train, infotainment and self-diagnosis 1138
2 ABS and EDL control unit, automatic gearbox control unit, airbag control unit 1139
3 ABS and EDL control unit, Motronic control unit, steering angle sender, diesel direct injection system control unit 1140
4 Control unit with display in dash panel insert, data bus diagnostic interface, self-diagnosis connection 1141
5 Climatronic control unit, convenience system central control unit, multi-function steering wheel control unit, fuel pump control unit 1142
6 Mobile telephone operating electronics control unit, control unit with display for radio and navigation, radio 1143
7 Traffic information control unit, navigation/TV tuner, amplifier 1144
111 – Radio system “gamma” with “Digital sound package”(DSP) 1145
1 Radio system “gamma” with “Digital sound package”(DSP) 1145
2 Radio, amplifier, aerial, aerial booster 1146
3 Radio, program selection operation unit 1147
4 Amplifier, treble loudspeaker and bass loudspeaker 1148
5 Amplifier 1149
112 – Multifunction steering wheel 1150
1 Multifunction steering wheel 1150
2 Operating unit in steering wheel, multifunction steering wheel control unit, airbag coil connector and return spring with slip ring 1151
3 Multifunction steering wheel control unit, cruise control system switch 1152
4 Multifunction steering wheel control unit, dual tone horn relay, treble tone horn and bass tone horn, self-diagnosis connection 1153
114 – Automatic anti-dazzle interior mirror, rain sensor 1154
1 Automatic anti-dazzle interior mirror, rain sensor 1154
2 Automatic anti-dazzle interior rear view mirror, rain sensor, automatic intermittent wash/wipe relay 1155
115 – Telephone system 1156
1 Telephone system 1156
2 Radio, self-diagnosis connection 1157
3 Operating electronics control unit (mobile phone), radio, telephone microphone, radio/telephone aerial, mobile telephone 1158
116 – Radio and navigation system (RNS), with digital sound package (DSP), telephone and CD changer 1159
1 Radio and navigation system (RNS), with digital sound package (DSP), telephone and CD changer 1159
2 Control unit with display for radio and navigation, mobile telephone operating electronics control unit, telephone microphone, mobile telephone 1160
3 Control unit with display for radio and navigation, CD changer 1161
4 Control unit with display for radio and navigation, amplifier, diagnostic socket 1162
5 Control unit for display unit and traffic information, amplifier, navigation and radio/telephone aerial 1163
6 Amplifier, treble loudspeaker, bass loudspeaker 1164
7 Amplifier, treble loudspeaker, bass loudspeaker 1165
122 – Radiator fan, single speed, 80W 1166
1 Radiator fan, single speed, 80W 1166
2 Radiator fan, radiator fan thermal switch 1167
123 – Radiator fan, single speed, 80W 1168
1 Radiator fan, single speed, 80W 1168
2 Radiator fan, radiator fan run-on relay, radiator fan thermal switch 1169
124 – Radiator fan, 2- speed, 300W 1170
1 Radiator fan, 2- speed, 300W 1170
2 Radiator fan, radiator fan run-on relay, radiator fan thermal switch 1171
126 – Preparation for DVD player 1172
1 Preparation for DVD player 1172
2 DVD player 1173
201 – -Fitting locations:Relay and fuse assignment 1174
1 Relay and fuse assignment 1174
2 Relay assignment on the 13 position additional relay carrier above the relay plate, Relay assignment on relay plate 1175
3 Assignment on 8 position additional relay carrier behind the relay plate 1176
4 Relays and fuses in protective housing for control units, on left in engine compartment, Connector assignment on protective housing for control units, on left in engine compartment 1177
5 Fuse assignment in fuse holder on left behind dash panel 1178
6 Connector assignment on the left A-pillar coupling station 1179
7 Connector assignment on the right A-pillar coupling station 1180
202 – -Fitting locations:Multi-pin connectors on valves, senders, switches and regulators 1181
1 Contents 1181
2 Automatic gearbox/AG4 1182
3 Automatic gearbox/AG5 1183
4 Self-diagnosis 1184
5 Lights, lamps, switches – interior, anti-theft alarm 1185
6 Lights, lamps, switches – interior, anti-theft alarm 1186
7 Lights, lamps, switches – interior, anti-theft alarm, Wiring 1187
203 – -Fitting locations:Multi-pin connectors on control units and relays 1188
1 Overview 1188
2 Connector on: -Control unit for Climatronic, -Control unit for cruise control system 1189
3 Connector on: -Door control unit, driver’s and front passenger’s doors, -Door control unit, rear left and right doors 1190
4 Connector on: -Central control unit for convenience system, -Control unit for sliding roof adjustment 1191
5 Connector on: -Control unit for ABS/ABS with EDL/ABS with EDL and TCS (31-pin connector), -ABS hydraulic unit, for vehicles with ESP only (15-pin connector) 1192
206 – Fitting Locations: Relay and fuse locations (from September 2001), valid for engine code BDN 1193
1 Fitting Locations: Relay and fuse locations (from September 2001), valid for engine code BDN 1193
2 Relay locations on 3 position additional relay carrier in E box in plenum chamber 1194
207 – -Fitting locations: Relay locations behind 13 position additional relay plate – 3 1195
1 Relay locations behind 13 position additional relay plate 1195
1 1 Relay locations behind 13 position additional relay plate 1195
1 1 1 Position of relays on relay plate: 1195
1 1 2 Position of fuses on relay plate: 1195
208 – Fitting locations: Relay and fuse assignment – 3 1196
1 Relay and fuse assignment 1196
1 1 Relay locations on 13 position additional relay carrier above relay plate 1196
1 1 1 Fuses on 13 position relay carrier 1197
1 2 Relay plate assignment 1198
1 2 2 Fuses on relay plate 1198
1 3 Relay locations on 8 position additional relay carrier behind relay plate 1199
1 3 2 Fuses on 8 position additional relay carrier 1200
1 4 Relays and fuses in protective housing for control units on left in engine compartment 1201
1 5 Relay plate assignment, behind 13 position relay carrier 1202
1 5 2 Fuse assignment on relay plate: 1202
1 6 Connector assignment, on protective housing for control units on left in engine compartment 1203
1 7 Fuse assignment on fuse holder on left behind dash panel 1204
1 8 Fuse assignment: 1205
1 9 Fuse assignment: 1206
401 – -Fault finding programme:Checking alternator and voltage regulator 1207
1 Contents, Checking function of freewheel coupling in ribbed belt pulley (only for diesel engines, petrol engines with a 120 A alternator, 5-Cyl petrol engines) 1207
2 Checking alternator and voltage regulator with V A G 1715, Test prerequisites 1208
3 -Fault finding programme:Checking alternator and voltage regulator 1209
402 – -Fault finding programme:Checking heated front seats 1210
1 Contents, Test prerequisites 1210
2 Checking left seat heating 1211
3 -Fault finding programme:Checking heated front seats 1212
4 -Fault finding programme:Checking heated front seats 1213
5 Checking right seat heating 1214
6 -Fault finding programme:Checking heated front seats 1215
7 -Fault finding programme:Checking heated front seats 1216
8 -Fault finding programme:Checking heated front seats 1217
403 – -Fault finding programme:Checking heated front seats with leather covers 1218
1 Contents, Test prerequisites 1218
2 Checking left seat heating 1219
3 -Fault finding programme:Checking heated front seats with leather covers 1220
4 -Fault finding programme:Checking heated front seats with leather covers 1221
5 -Fault finding programme:Checking heated front seats with leather covers 1222
6 Checking right seat heating 1223
7 -Fault finding programme:Checking heated front seats with leather covers 1224
8 -Fault finding programme:Checking heated front seats with leather covers 1225
9 -Fault finding programme:Checking heated front seats with leather covers 1226
10 -Fault finding programme:Checking heated front seats with leather covers 1227
404 – -Fault finding programme:Checking cruise control system (CCS), all engines with electronic accelerator (EPC) 1228
1 Contents 1228
2 Enabling (activating) or deactivating cruise control system 1229
405 – -Fault finding programme:Checking sliding/tilting electric sunroof 1230
1 Test prerequisites 1230
2 Checking sliding/tilting sunroof 1231
3 -Fault finding programme:Checking sliding/tilting electric sunroof 1232
4 -Fault finding programme:Checking sliding/tilting electric sunroof 1233
5 -Fault finding programme:Checking sliding/tilting electric sunroof 1234

S.V 29/01/2025