2009 SUBARU IMPREZZA COMPLETE SERVICE MANUAL2009 SUBARU IMPREZZA COMPLETE SERVICE MANUAL
DESCRIPTION:
2009 SUBARU IMPREZZA COMPLETE SERVICE MANUAL – PDF DOWNLOAD
Each section consists of SCT that are broken down into SC that are divided into sections for each component. The specification, maintenance and other information for the components are included, and the diagnostic information has also been added where necessary. 2.
CONTENTS The first page has an index with tabs.Illustrations are provided for each component. The information necessary for repair work (tightening torque, grease up points, etc.) is described on these illustrations. Information is described using symbol.
To order parts, refer to parts catalogue.4. SPECIFICATION If necessary, specifications are also included. 5. INSPECTION Inspections to be carried out before and after maintenance are included. 6.
MAINTENANCE • Maintenance instructions for serviceable parts describe work area and detailed step with illustration. It also describes the use of special tool, tightening torque, caution for each procedure. •
If many serviceable parts are included in one service procedure, appropriate reference is provided for each parts.
TABLE OF CONTENTS:
2009 SUBARU IMPREZZA COMPLETE SERVICE MANUAL – PDF DOWNLOAD
General Information....................................................... 1
Foreward.............................................................. 1
How To Use............................................................ 2
Specifications........................................................ 7
Precaution............................................................ 16
Note.................................................................. 19
Identification........................................................ 36
Materials............................................................. 41
Pre-Delivery Inspection............................................... 46
Periodic Maintenance.................................................. 67
General Description............................................... 67
Schedule.......................................................... 68
Engine Oil Filter................................................. 72
Spark Plugs....................................................... 74
V-Belt............................................................ 76
Timing Belt....................................................... 78
Fuel Line......................................................... 82
Fuel Filter....................................................... 83
Air Cleaner....................................................... 84
Cooling System.................................................... 86
Engine Coolant.................................................... 88
Clutch System..................................................... 90
Transmission Gear Oil............................................. 91
Automatic Transmission Fluid...................................... 92
Front and Rear Differential Gear Oil.............................. 94
Brake Line........................................................ 96
Brake Fluid....................................................... 99
Disc Brake Pad and Disc........................................... 100
Parking Brake..................................................... 101
Suspension........................................................ 103
Wheel Bearing..................................................... 105
Axle Boots & Joints............................................... 106
Tire Rotation..................................................... 107
Steering System (Power Steering).................................. 108
AC Filter......................................................... 111
Engine (H4SO)............................................................. 113
Fuel Injection........................................................ 113
General Description............................................... 113
Throttle Body..................................................... 125
Intake Manifold................................................... 127
Engine Coolant Temperature Sensor................................. 136
Crankshaft Position Sensor........................................ 137
Camshaft Position Sensor.......................................... 139
Knock Sensor...................................................... 141
Throttle Position Sensor.......................................... 143
Manifold Absolute Pressure Sensor................................. 144
Mass Air Flow and Temperature Sensor.............................. 145
EGR Valve......................................................... 146
Fuel Injector..................................................... 147
Variable Valve Lift Diagnosis Oil Pressure Switch................. 150
Oil Temperature Sensor............................................ 151
Front Oxygen Sensor............................................... 152
Rear Oxygen Sensor................................................ 154
Engine Control Module (ECM)....................................... 156
Main Relay........................................................ 157
Fuel Pump Relay................................................... 159
Electronic Throttle Control Relay................................. 161
Fuel.............................................................. 163
Fuel Tank......................................................... 165
Fuel Filler Pipe.................................................. 172
Fuel Pump......................................................... 176
Fuel Level Sensor................................................. 178
Fuel Sub Level Sensor............................................. 179
Fuel Filter....................................................... 181
Fuel Damper....................................................... 185
Purge Damper...................................................... 186
Fuel Delivery and Evaporation Lines............................... 187
Fuel System Trouble in General.................................... 191
Emission Control...................................................... 192
General Description............................................... 192
Front Catalytic Converter......................................... 193
Rear Catalytic Converter.......................................... 194
Canister.......................................................... 195
Purge Control Solenoid Valve...................................... 199
EGR Valve......................................................... 201
Fuel Level Sensor................................................. 202
Fuel Temperature Sensor........................................... 203
Fuel Sub Level Sensor............................................. 204
Fuel Tank Pressure Sensor......................................... 205
Pressure Control Solenoid Valve................................... 206
Drain Filter...................................................... 207
Shut Valve........................................................ 208
Drain Valve....................................................... 209
PCV Hose Assembly................................................. 210
Intake (Induction).................................................... 211
General Description............................................... 211
Air Cleaner Element............................................... 213
Air Cleaner Case.................................................. 214
Air Intake Chamber................................................ 216
Air Intake Duct................................................... 217
Resonator Chamber................................................. 218
Mechanical............................................................ 220
General Description............................................... 220
Compression....................................................... 240
Idle Speed........................................................ 241
Ignition Timing................................................... 242
Intake Manifold Vacuum............................................ 243
Engine Oil Pressure............................................... 244
Fuel Pressure..................................................... 245
Valve Clearance................................................... 246
Engine Assembly................................................... 248
Engine Mounting................................................... 255
Preparation for Overhaul.......................................... 256
V-Belt............................................................ 257
Crank Pulley...................................................... 264
Timing Belt Cover................................................. 266
Timing Belt....................................................... 267
Cam Sprocket...................................................... 272
Crank Sprocket.................................................... 274
Valve Rocker Assembly............................................. 275
Camshaft.......................................................... 278
Cylinder Head..................................................... 282
Cylinder Block.................................................... 290
Oil Switching Solenoid Valve...................................... 311
Intake and Exhaust Valve.......................................... 313
Piston............................................................ 314
Connecting Rod.................................................... 315
Crankshaft........................................................ 316
Engine Trouble in General......................................... 317
Engine Noise...................................................... 323
Exhaust............................................................... 325
General Description............................................... 325
Front Exhaust Pipe................................................ 329
Center Exhaust Pipe............................................... 332
Rear Exhaust Pipe................................................. 333
Muffler........................................................... 335
Cooling............................................................... 336
General Description............................................... 336
Radiator Fan System............................................... 341
Engine Coolant.................................................... 347
Water Pump........................................................ 349
Thermostat........................................................ 351
Radiator.......................................................... 353
Radiator Cap...................................................... 356
Radiator Main Fan and Motor....................................... 357
Radiator Sub Fan and Fan Motor.................................... 359
Reservoir Tank.................................................... 361
Engine Cooling System Trouble In General.......................... 362
Lubrication........................................................... 363
General Description............................................... 363
Oil Pressure System............................................... 368
Engine Oil........................................................ 370
Oil Pump.......................................................... 372
Oil Pan and Strainer.............................................. 376
Oil Pressure Switch............................................... 380
Engine Oil Filter................................................. 382
Engine Lubrication Trouble In General............................. 383
Speed Control Systems................................................. 384
General Description............................................... 384
Accelerator Pedal................................................. 386
Ignition.............................................................. 389
General Description............................................... 389
Spark Plug........................................................ 391
Ignition Coil and Ignitor Assembly................................ 393
Spark Plug Cord................................................... 394
Starting and Charging System.......................................... 396
General Description............................................... 396
Starter........................................................... 401
Generator......................................................... 410
Battery........................................................... 416
Engine Diagnostics.................................................... 419
Basic Diagnostic Procedure........................................ 419
Check List for Interview.......................................... 420
General Description............................................... 422
Electrical Component Location..................................... 425
Engine Control Module IO Signal................................... 435
Engine Condition Data............................................. 445
Data Link Connector............................................... 446
General Scan Tool................................................. 447
Subaru Select Monitor............................................. 451
Read Diagnostic Trouble Code (DTC)................................ 460
Inspection Mode................................................... 461
Drive Cycle....................................................... 466
Clear Memory Mode................................................. 472
Compulsory Valve Operation Check Mode............................. 473
System Operation Check Mode....................................... 474
Malfunction Indicator Light....................................... 477
Diagnostics For Engine Starting Failure........................... 486
Diagnostic Procedure for Subaru Select Monitor Communication...... 501
List of Diagnostic Trouble Codes (DTCs)........................... 503
Diagnostic Procedure with Diagnostic Trouble Code (DTC)........... 510
General Diagnostic Table.......................................... 723
General Description................................................... 726
List of Diagnostic Trouble Codes (DTC)............................ 726
Diagnostic Trouble Code (DTC) Detecting Criteria.................. 732
Engine (H4DOTC)........................................................... 927
Fuel Injection (Fuel Systems)......................................... 927
General Description............................................... 927
Throttle Body..................................................... 939
Intake Manifold................................................... 941
Engine Coolant Temperature Sensor................................. 956
Crankshaft Position Sensor........................................ 957
Camshaft Position Sensor.......................................... 959
Knock Sensor...................................................... 961
Throttle Position Sensor.......................................... 963
Mass Air Flow and Intake Air Temperature Sensor................... 964
Manifold Absolute Pressure Sensor................................. 965
Fuel Injector..................................................... 966
Tumble Generator Valve Assembly................................... 969
Tumble Generator Valve Actuator................................... 970
Oil Flow Control Solenoid Valve................................... 971
Wastegate Control Solenoid Valve.................................. 972
Front Oxygen (AF) Sensor.......................................... 973
Rear Oxygen Sensor................................................ 975
Engine Control Module (ECM)....................................... 977
Main Relay........................................................ 978
Fuel Pump Relay................................................... 980
Electronic Throttle Control Relay................................. 982
Fuel Pump Control Unit............................................ 984
Fuel.............................................................. 985
Fuel Tank......................................................... 987
Fuel Filler Pipe.................................................. 994
Fuel Pump......................................................... 998
Fuel Level Sensor.................................................1000
Fuel Sub Level Sensor.............................................1001
Fuel Filter.......................................................1003
Fuel Damper.......................................................1007
Purge Damper......................................................1008
Fuel Delivery, Return and Evaporation Lines.......................1009
Fuel System Trouble in General....................................1013
Emission Control (Aux. Emission Control Devices)......................1014
General Description...............................................1014
Front Catalytic Converter.........................................1017
Rear Catalytic Converter..........................................1018
Canister..........................................................1019
Purge Control Solenoid Valve......................................1023
Fuel Level Sensor.................................................1027
Fuel Temperature Sensor...........................................1028
Fuel Sub Level Sensor.............................................1029
Fuel Tank Pressure Sensor.........................................1030
Pressure Control Solenoid Valve...................................1031
Drain Filter......................................................1032
Shut Valve........................................................1033
Drain Valve.......................................................1034
PCV Hose Assembly.................................................1035
Secondary Air Pump................................................1036
Secondary Air Combination Valve...................................1037
Intake (Induction)....................................................1041
General Description...............................................1041
Air Cleaner Element...............................................1047
Air Cleaner Case..................................................1048
Air Intake Duct...................................................1050
Intake Duct.......................................................1051
Intercooler.......................................................1052
Turbocharger......................................................1054
Air By-pass Valve.................................................1059
Mechanical............................................................1060
General Description...............................................1060
Compression.......................................................1078
Idle Speed........................................................1079
Ignition Timing...................................................1080
Intake Manifold Vacuum............................................1081
Engine Oil Pressure...............................................1082
Fuel Pressure.....................................................1083
Valve Clearance...................................................1084
Engine Assembly...................................................1088
Engine Mounting...................................................1096
Preparation for Overhaul..........................................1097
V-belt............................................................1098
Crank Pulley......................................................1105
Timing Belt Cover.................................................1107
Timing Belt.......................................................1108
Cam Sprocket......................................................1117
Crank Sprocket....................................................1118
Camshaft..........................................................1119
Cylinder Head.....................................................1125
Cylinder Block....................................................1134
Intake and Exhaust Valve..........................................1156
Piston............................................................1157
Connecting Rod....................................................1158
Crankshaft........................................................1159
Engine Trouble in General.........................................1160
Engine Noise......................................................1166
Exhaust...............................................................1167
General Description...............................................1167
Front Exhaust Pipe................................................1171
Center Exhaust Pipe...............................................1173
Joint Pipe........................................................1177
Rear Exhaust Pipe.................................................1178
Muffler...........................................................1180
Cooling...............................................................1182
General Description...............................................1182
Radiator Fan System...............................................1188
Engine Coolant....................................................1194
Water Pump........................................................1196
Thermostat........................................................1198
Radiator..........................................................1200
Radiator Cap......................................................1204
Radiator Main Fan and Fan Motor...................................1205
Radiator Sub Fan and Fan Motor....................................1207
Reservoir Tank....................................................1209
Coolant Filler Tank...............................................1210
Engine Cooling System Trouble in General..........................1211
Lubrication...........................................................1213
General Description...............................................1213
Speed Control Systems.................................................1214
General Description...............................................1214
Ignition..............................................................1215
General Description...............................................1215
Spark Plug........................................................1217
Ignition Coil.....................................................1220
Starting and Charging Systems.........................................1222
General Description...............................................1222
Engine (Diagnostics)..................................................1223
Basic Diagnostic Procedure........................................1223
Check List for Interview..........................................1224
General Description...............................................1226
Electrical Component Location.....................................1229
Engine Control Module (ECM) IO Signal.............................1238
Engine Condition Data.............................................1248
Data Link Connector...............................................1249
General Scan Tool.................................................1250
Subaru Select Monitor.............................................1255
Read Diagnostic Trouble Code (DTC)................................1263
Inspection Mode...................................................1264
Drive Cycle.......................................................1270
Clear Memory Mode.................................................1275
Compulsory Valve Operation Check Mode.............................1276
System Operation Check Mode.......................................1278
Malfunction Indicator Light.......................................1280
Diagnostics for Engine Starting Failure...........................1289
Diagnostic Procedure for Subaru Select Monitor Communication......1302
List of Diagnostic Trouble Code (DTC).............................1304
Diagnostic Procedure with Diagnostic Trouble Code (DTC)...........1312
General Diagnostic Table..........................................1588
General Description...................................................1590
List of Diagnostic Trouble Code (DTC).............................1590
Diagnostic Trouble Code (DTC) Detecting Criteria..................1598
Transmission..............................................................1819
Control Systems.......................................................1819
General Description...............................................1819
AT Shift Lock Control System......................................1823
Select Lever......................................................1837
Select Cable......................................................1842
AT Shift Lock Solenoid and P Range Switch.........................1845
Body Integrated Unit..............................................1848
MT Gear Shift Lever...............................................1849
General Diagnostic Table..........................................1857
Automatic Transmission (4AT)..........................................1858
General Description...............................................1858
Automatic Transmission Fluid......................................1883
Differential Gear Oil.............................................1885
Road Test.........................................................1886
Stall Test........................................................1887
Time Lag Test.....................................................1889
Line Pressure Test................................................1890
Transfer Clutch Pressure Test.....................................1891
Automatic Transmission Assembly...................................1892
Transmission Mounting system......................................1900
Extension Case Oil Seal...........................................1902
Differential Side Retainer Oil Seal...............................1903
Inhibitor Switch..................................................1904
Front Vehicle Speed Sensor........................................1907
Rear Vehicle Speed Sensor.........................................1910
Torque Converter Turbine Speed Sensor.............................1911
Control Valve Strainer............................................1912
Control Valve Body................................................1914
Air Bleeding of Control Valve.....................................1917
Transmission Control Module (TCM).................................1919
ATF Cooler Pipe and Hose..........................................1920
Air Breather Hose.................................................1923
Oil Charge Pipe...................................................1924
Torque Converter Clutch Assembly..................................1925
Extension Case....................................................1927
Transfer Clutch...................................................1929
Reduction Driven Gear.............................................1934
Reduction Drive Gear..............................................1936
Parking Pawl......................................................1938
Converter Case....................................................1939
Oil Pump Housing..................................................1942
Drive Pinion Shaft Assembly.......................................1948
Front Differential Assembly.......................................1954
AT Main Case......................................................1961
Transmission Control Device.......................................1985
Automatic Transmission (Daignostics) (4AT)............................1987
Basic Diagnostic Procedure........................................1987
Check List for Interview..........................................1989
General Description...............................................1990
Electrical Component Location.....................................1992
Transmission Control Module (TCM) IO Signal.......................1997
Subaru Select Monitor.............................................2000
Read Diagnostic Trouble Code (DTC)................................2004
Inspection Mode...................................................2005
Clear Memory Module...............................................2006
AT Oil Temp Warning Light Display.................................2007
Diagnostic Procedure for Subaru Select Monitor Communication......2010
List of Diagnostic Trouble Codes (DTC)............................2014
Diagnostic Procedure with Diagnostic Trouble Code (DTC)...........2016
Diagnostic Procedure Without Diagnostic Trouble Code (DTC)........2061
Diagnostics With Phenomenon.......................................2069
Manual Transmission and Differential (5MT)............................2074
General Description...............................................2074
Transmission Gear Oil.............................................2092
Manual Transmission Assembly......................................2093
Transmission Mounting System......................................2101
Oil Seal..........................................................2103
Differential Side Retainer Oil Seal...............................2104
Switches and Harness..............................................2105
Preparation for Overhaul..........................................2107
Transfer Case and Extension Case Assembly.........................2108
Transfer Drive Gear...............................................2112
Transfer Driven Gear..............................................2114
Center Differential...............................................2116
Reverse Check Sleeve..............................................2117
Transmission Case.................................................2121
Main Shaft Assembly for Single-Range..............................2124
Drive Pinion Shaft Assembly.......................................2129
Front Differential Assembly.......................................2138
Reverse Idler Gear................................................2146
Shifter Fork and Rod..............................................2148
General Diagnostic Table..........................................2152
Clustch System........................................................2155
General Description...............................................2155
Clutch Disc and Cover.............................................2163
Flywheel..........................................................2166
Release Bearing and Lever.........................................2167
Operating Cylinder................................................2169
Master Cylinder...................................................2171
Clutch Pipe and Hose..............................................2173
Clutch Fluid......................................................2174
Clutch Fluid Air Bleeding.........................................2175
Clutch Pedal......................................................2176
Clutch Switch.....................................................2180
General Diagnostic Table..........................................2182
Chassis...................................................................2184
Front Suspension......................................................2184
General Description...............................................2184
Wheel Alignment...................................................2189
Front Crossmember Support Plate...................................2197
Front Stabilizer..................................................2198
Front Ball Joint..................................................2199
Front Arm.........................................................2201
Front Strut.......................................................2204
Front Crossmember.................................................2207
General Diagnostic Table..........................................2208
Rear Suspension.......................................................2209
General Description...............................................2209
Wheel Alignment...................................................2215
Rear Stabilizer...................................................2216
Rear Trailing Link................................................2217
Upper Arm.........................................................2220
Rear Shock Absorber...............................................2221
Front Lateral Link................................................2222
Rear Lateral Link.................................................2223
Rear Sub Frame....................................................2224
General Diagnostic Table..........................................2226
Wheels and Tires......................................................2228
General Description...............................................2228
Tire..............................................................2231
Aluminum Wheel....................................................2233
Steel Wheel.......................................................2234
Wheel Balancing...................................................2235
T-Type Tire.......................................................2237
Full Wheel Cap....................................................2238
Tire Pressure Monitoring System...................................2239
General Diagnostic Table..........................................2241
Tire Pressure Monitoring System (Diagnostics).........................2243
Basic Diagnostic Procedure........................................2243
General Description...............................................2244
Electrical Component Location.....................................2246
Control Module IO Signal..........................................2247
Subaru Select Monitor.............................................2249
Read Diagnostic Trouble Code (DTC)................................2257
Inspection Mode...................................................2258
Clear Memory Mode.................................................2259
Tire Pressure Warning Light.......................................2260
List of Diagnostic Trouble Codes (DTC)............................2267
Diagnostic Procedure with Diagnostic Trouble Code (DTC)...........2269
General Diagnostic Table..........................................2279
Differentials.........................................................2280
General Description...............................................2280
Differential Gear Oil.............................................2292
Front Differential Assembly.......................................2293
Rear Differential.................................................2294
Rear Differential Front Oil Seal..................................2313
Rear Differential Side Oil Seal...................................2315
Rear Differential Front Member....................................2316
General Diagnostic Table..........................................2317
Transfer Case.........................................................2319
General Description...............................................2319
Transfer Case and Extension Case Assembly.........................2320
Transfer Clutch...................................................2321
Extension Case....................................................2322
Oil Seal..........................................................2323
Transfer Drive Gear...............................................2324
Transfer Driven Gear..............................................2325
Reduction Drive Gear..............................................2326
Reduction Driven Gear.............................................2327
Center Differential...............................................2328
Transfer Clutch Pressure Test.....................................2329
Drive Shaft System....................................................2330
General Description...............................................2330
Propeller Shaft...................................................2338
Front Axle........................................................2341
Front Hub Unit Bearing............................................2345
Rear Axle.........................................................2347
Rear Axle Hub Unit Bearing........................................2351
Front Drive Shaft.................................................2354
Rear Drive Shaft..................................................2358
09 General Diagnostic Table.......................................2363
ABS...................................................................2365
General Description...............................................2365
ABS Control Module and Hydraulic Control Unit (ABSCM&HU)..........2369
ABS Sequence Control..............................................2373
Front ABS Wheel Speed Sensor......................................2376
Rear ABS Wheel Speed Sensor.......................................2378
Front Magnetic Encoder............................................2379
Rear Magnetic Encoder.............................................2380
G Sensor..........................................................2381
ABS (Diagnostics).....................................................2382
Basic Diagnostic Procedure........................................2382
Check List for Interview..........................................2383
General Description...............................................2387
Electrical Component Location.....................................2388
Control Module IO Signal..........................................2390
Subaru Select Monitor.............................................2393
Read Diagnostic Trouble Code (DTC)................................2399
Inspection Mode...................................................2400
Clear Memory Mode.................................................2401
ABS Brake Warning Light Illumination Pattern......................2402
List of Diagnostic Drouble Codes (DTC)............................2406
Diagnostic Procedure with Diagnostic Trouble Code (DTC)...........2409
General Diagnostic Table..........................................2440
Vehicle Dynamics Control (VDC)........................................2441
General Description...............................................2441
VDC Control Module and Hydraulic Control Unit (VDCCM&HU)..........2446
ABS Sequence Control..............................................2451
VDC Sequence Control..............................................2452
Yaw Rate and G Sensor.............................................2455
Steering Angle Sensor.............................................2457
Front ABS Wheel Speed Sensor......................................2459
Rear ABS Wheel Speed Sensor.......................................2460
Front Magnetic Encoder............................................2461
Rear Magnetic Encoder.............................................2462
VDC OFF Switch....................................................2463
Vehicle Dynamics Control (VDC) (Diagnostics)..........................2464
Basic Diagnostic Procedure........................................2464
Check List for Interview..........................................2466
General Description...............................................2470
Electrical Component Location.....................................2471
Control Module IO Location........................................2473
Subaru Select Monitor.............................................2477
Read Diagnostic Trouble Code (DTC)................................2484
Inspection Mode...................................................2485
Clear Memory Mode.................................................2486
Warning Light Illumination Pattern................................2487
List of Diagnostic Trouble Code (DTC).............................2495
Diagnostic Procedure with Diagnostic Trouble Code (DTC)...........2501
General Diagnostic Table..........................................2565
Brakes................................................................2569
General Description...............................................2569
Front Brake Pad...................................................2581
Front Disc Rotor..................................................2582
Front Disc Brake Assembly.........................................2583
Rear Brake Pad....................................................2586
Rear Disc Rotor...................................................2588
Rear Disc Brake Assembly..........................................2590
Rear Drum Brake Drum..............................................2593
Rear Drum Brake Shoe..............................................2594
Rear Drum Brake Assembly..........................................2596
Master Cylinder...................................................2597
Brake Booster.....................................................2599
Brake Fluid.......................................................2603
Air Bleeding......................................................2604
Brake Hose........................................................2606
Brake Pipe........................................................2608
Brake Pedal.......................................................2609
Stop Light Switch.................................................2612
General Diagnostic Table..........................................2614
Parking Brake.........................................................2616
General Description...............................................2616
Parking Brake Lever...............................................2618
Parking Brake Cable...............................................2619
Parking Brake Assembly (Rear Disc Brake)..........................2620
General Diagnostic Table..........................................2623
Power Assisted System (Power Steering)................................2625
General Description...............................................2625
Steering Wheel....................................................2635
Universal Joint...................................................2636
Tilt Steering Column..............................................2638
Steering Gearbox..................................................2640
Pipe Assembly.....................................................2660
Oil Pump..........................................................2666
Reservoir Tank....................................................2672
Power Steering Fluid..............................................2673
General Diagnostic Table..........................................2674
Body......................................................................2682
HVAC System (Heater, Ventilator, and AC)..............................2682
General Description...............................................2682
Refrigerant Pressure with Manifold Gauge Set......................2700
Refrigerant Recovery Procedure....................................2701
Refrigerant Charging Procedure....................................2702
Refrigerant Leak Check............................................2705
Compressor Oil....................................................2706
Blower Motor Unit Assembly........................................2707
Blower Motor......................................................2708
Power Transistor (Auto AC Model)..................................2709
Blower Resistor (Manual AC Model).................................2710
Heater Core.......................................................2711
Control Unit (Manual AC Model)....................................2712
Control Unit (Auto AC Model)......................................2713
Compressor........................................................2714
Condenser.........................................................2715
Heater and Cooling Unit...........................................2716
Evaporator........................................................2717
Hose and Pipe.....................................................2718
Relay and Fuse....................................................2719
Pressure Switch (Triple Pressure Switch)..........................2720
Ambient Sensor (Auto AC Model)....................................2721
Sunload Sensor (Auto AC Model)....................................2722
In-Vehicle Sensor (Auto AC Model).................................2723
Air Vent Grille...................................................2724
Heater Duct.......................................................2725
Heater Vent Duct..................................................2726
AC Filter.........................................................2727
General Diagnostic Table..........................................2728
HVAC System (Auto AC) (Diagnostics)...................................2731
Basic Diagnostic Procedure........................................2731
General Description...............................................2732
Electrical Component Location.....................................2734
Auto AC Control Module IO Signal..................................2736
Diagnostic Chart for Self-Diagnosis...............................2738
Diagnostics for AC System Malfunction.............................2742
Diagnostic Procedure for Actuators................................2751
Diagnostic Procedure for Sensors..................................2757
Diagnostics with Phenomenon.......................................2765
Airbag System.........................................................2766
General Description...............................................2766
Airbag Connector..................................................2772
Inspection Locations After a Collision............................2776
Driver's Airbag Module............................................2779
Passenger's Airbag Module.........................................2780
Side Airbag Module................................................2781
Curtain Airbag Module.............................................2783
Airbag Control Module.............................................2785
Front Sub Sensor..................................................2786
Side Airbag Sensor................................................2787
Curtain Airbag Sensor.............................................2788
Satellite Safing Sensor...........................................2789
Roll Connector....................................................2790
Airbag System (Diagnostics)...........................................2791
Basic Diagnostic Procedure........................................2791
Check List for Interview..........................................2792
General Description...............................................2793
Electrical Component Location.....................................2808
Airbag Connector..................................................2810
Airbag Control Module IO Signal...................................2811
Subaru Select Monitor.............................................2813
Read Diagnostic Trouble Code (DTC)................................2819
Inspection Mode...................................................2820
Clear Memory Mode.................................................2821
Airbag Warning Light Illumination Pattern.........................2822
Airbag Warning Light Failure......................................2823
List of Diagnostic Trouble Code (DTC).............................2827
Diagnostic Chart with Trouble Code................................2835
Occupant Detection System (Diagnostics)...............................2914
Basic Diagnostic Procedure........................................2914
Check List for Interview..........................................2915
General Description...............................................2916
Electrical Component Location.....................................2923
Airbag Connector..................................................2924
Control Module IO Signal..........................................2925
Subaru Select Monitor.............................................2926
Read Diagnostic Trouble Code (DTC)................................2929
Inspection Mode...................................................2930
Inspection Mode...................................................2931
Airbag Warning Light Illumination Pattern.........................2932
Passenger's Airbag ON-OFF Indicator Light Illumination Pattern....2933
List of Diagnostic Trouble Code (DTC).............................2934
Diagnostic Procedure with Diagnostic Trouble Code (DTC)...........2935
Seat Belt System......................................................2941
General Description...............................................2941
Pretensioner Connector............................................2950
Inspection Locations After a Collision............................2951
Seat Belt Warning System..........................................2952
Front Seat Belt...................................................2956
Rear Seat Belt....................................................2958
Lighting System.......................................................2962
General Description...............................................2962
Headlight and Tail Light System...................................2964
Day Time Running Light System.....................................2965
Front Fog Light System............................................2966
Turn Signal Light and Hazard Light System.........................2967
Back-up Light System..............................................2968
Stop Light System.................................................2969
Room Light System.................................................2970
Combination Switch (Light)........................................2971
Combination Base Switch Assembly..................................2973
Headlight Assembly................................................2974
Headlight Bulb....................................................2976
Front Turn Signal Light Bulb......................................2978
Clearance and Parking Light Bulb..................................2979
Front Fog Light Assembly..........................................2980
Front Fog Light Bulb..............................................2982
Rear Combination Light Assembly...................................2983
Tail and Stop Light Bulb..........................................2984
Rear Turn Signal Light Bulb.......................................2985
Rear Finisher Light Assembly......................................2986
Back-up Light Bulb................................................2987
License Plate Light...............................................2988
High-mounted Stop Light...........................................2989
Spot Map Light....................................................2990
Room Light........................................................2991
Luggage Room Light................................................2992
Trunk Room Light..................................................2993
Ignition Switch Illumination......................................2994
Reflex Reflector..................................................2995
Door Switch.......................................................2996
Wiper and Washer Systems..............................................2997
General Description...............................................2997
Wiper and Washer System...........................................3001
Combination Switch (Wiper)........................................3002
Wiper Blade.......................................................3006
Washer Tank and Motor.............................................3008
Front Wiper Arm...................................................3009
Front Wiper Motor and Link........................................3010
Front Washer Nozzle...............................................3012
Rear Wiper Arm....................................................3013
Rear Wiper Arm....................................................3014
Rear Washer.......................................................3015
Entertainment.........................................................3016
General Description...............................................3016
Audio System......................................................3017
Navigation System.................................................3018
Audio.............................................................3020
Front Speaker.....................................................3021
Tweeter...........................................................3022
Rear Speaker......................................................3023
Antenna...........................................................3024
Steering Satellite Switch.........................................3025
Navigation Body...................................................3026
GPS Antenna.......................................................3027
Front Accessory Power Supply Socket...............................3028
Rear Accessory Power Supply Socket................................3029
AUX Input Terminal................................................3030
Communication System..................................................3031
General Description...............................................3031
Horn System.......................................................3032
Horn..............................................................3033
Horn Switch.......................................................3034
Glass, Windows and Mirrors............................................3036
General Description...............................................3036
Power Window System...............................................3042
Power Window Control Switch.......................................3043
Front Door Glass..................................................3045
Front Regulator and Motor Assembly................................3046
Remote Control Mirror System......................................3047
Scalp Cap.........................................................3048
Outer Mirror Assembly.............................................3049
Outer Mirror......................................................3050
Remote Control Mirror Switch......................................3051
Rear Door Glass...................................................3052
Rear Regulator and Motor Assembly.................................3053
Windshield Glass..................................................3054
Rear Gate Glass...................................................3059
Rear Window Glass.................................................3061
Rear Window Defogger System.......................................3063
Rear Quarter Glass................................................3065
Rearview Mirror...................................................3068
Wiper Deicer System...............................................3069
Body Structure........................................................3071
General Description...............................................3071
Instrumentation and Driver Info.......................................3072
General Description...............................................3072
Combination Meter System..........................................3074
Clock System......................................................3082
Combination Meter.................................................3086
Speedometer.......................................................3087
Tachometer........................................................3088
Fuel Gauge........................................................3089
Engine Coolant Temperature Gauge..................................3090
Clock.............................................................3091
Seats.................................................................3093
General Description...............................................3093
Front Seat........................................................3097
Rear Seat.........................................................3102
Seat Heater System................................................3105
Security and Locks....................................................3106
General Description...............................................3106
Door Lock Control System..........................................3112
Keyless Entry System..............................................3118
Security System...................................................3130
Front Inner Remote................................................3136
Front Outer Handle................................................3137
Front Door Latch and Door Lock Actuator Assembly..................3138
Rear Inner Remote.................................................3139
Rear Outer Handle.................................................3140
Rear Door Latch and Door Lock Actuator Assembly...................3141
Rear Gate Opener Button...........................................3142
Rear Gate Latch and Actuator Assembly.............................3143
Trunk Lid Latch and Actuator Assembly.............................3144
Front Hood Lock Assembly..........................................3145
Remote Openers....................................................3146
Ignition Key Lock.................................................3148
Key Lock Cylinders................................................3149
Security Control Module...........................................3150
Impact Sensor.....................................................3151
Keyless Entry Control Module......................................3152
Keyless Buzzer....................................................3153
Body Integrated Unit..............................................3154
Transmitter.......................................................3155
Immobilizer Control Module........................................3156
Immobilizer Antenna...............................................3157
Sunroof...............................................................3159
General Description...............................................3159
Sunroof Control System............................................3161
Glass Lid.........................................................3162
Sunroof Assembly..................................................3163
Sunroof Motor.....................................................3164
Sunroof Switch....................................................3165
Sunshade..........................................................3166
Exterior and Interior Trim............................................3168
General Description...............................................3168
Front Grille......................................................3190
Front Hood Grille.................................................3191
Front Under Cover.................................................3192
Fuel Tank Protector...............................................3193
Mud Guard.........................................................3194
Front Bumper......................................................3195
Rear Bumper.......................................................3202
Cowl Panel........................................................3204
Roof Spoiler......................................................3205
Rear Spoiler......................................................3206
Side Sill Spoiler.................................................3207
Roof Molding......................................................3208
Door Trim.........................................................3209
Instrument Panel Lower Cover......................................3212
Glove Box.........................................................3213
Console Box.......................................................3214
Center Console....................................................3215
Instrument Panel Assembly.........................................3218
Lower Inner Trim..................................................3221
Upper Inner Trim..................................................3223
Rear Quarter Trim.................................................3224
Rear Shelf Trim...................................................3226
Trunk Room Trim...................................................3227
Sun Visor.........................................................3228
Assist Grip.......................................................3229
Roof Trim.........................................................3230
Rear Gate Trim....................................................3232
Floor Mat.........................................................3234
Rear Gate Garnish.................................................3235
Trunk Lid Garnish.................................................3236
Heat Shield Cover.................................................3237
Ornament..........................................................3239
Exterior Body Panels..................................................3241
General Description...............................................3241
Front Hood........................................................3254
Front Fender......................................................3257
Front Performance Stay............................................3258
Front Door........................................................3259
Front Sealing Cover...............................................3261
Rear Door.........................................................3262
Rear Sealing Cover................................................3264
Door Sash Tape....................................................3265
Rear Gate.........................................................3270
Trunk Lid.........................................................3273
Protector Tape....................................................3275
Cruise Control System.................................................3276
General Description...............................................3276
Cruise Control Module.............................................3278
Cruise Control Command Switch.....................................3279
Combination Meter.................................................3280
Stop Light & Brake Switch.........................................3281
Clutch Switch.....................................................3282
Transmission Control Module (TCM).................................3283
Inhibitor Switch..................................................3284
Neutral Position Switch...........................................3285
Cruise Control System (Diagnostics)...................................3287
Basic Diagnostic Procedure........................................3287
General Description...............................................3289
Electrical Component Location.....................................3290
Engine Control Module (ECM) IO Signal.............................3291
Subaru Select Monitor.............................................3292
Diagnostics with Phenomenon.......................................3294
List of Cancel Codes..............................................3296
Diagnostic Procedure with Cancel Code.............................3299
Immobilizer (Diagnostics).............................................3312
Basic Diagnostic Procedure........................................3312
General Description...............................................3313
Electrical Component Location.....................................3315
Immobilizer Control Module IO Signal..............................3316
Subaru Select Monitor.............................................3317
Read Diagnostic Trouble Code (DTC)................................3318
Clear Memory Mode.................................................3319
Diagnostics Chart for Security Indicator Light....................3320
List of Diagnostic Trouble Code (DTC).............................3324
Diagnostic Procedure with Diagnostic Trouble Code (DTC)...........3325
LAN System (Diagnostics)..............................................3335
Basic Diagnostic Procedure........................................3335
Check List for Interview..........................................3336
General Description...............................................3339
Electrical Component Location.....................................3341
Control Module IO Signal..........................................3343
Subaru Select Monitor.............................................3348
Read Diagnostic Trouble Code (DTC)................................3364
Clear Memory Mode.................................................3365
Read Current Data.................................................3366
User Customizing..................................................3367
List of Diagnostic Trouble Code (DTC).............................3368
Diagnostic Procedure with Diagnostic Trouble Code (DTC)...........3371
General Diagnostic Table..........................................3418
Wiring....................................................................3422
Basic Diagnostic Procedure............................................3422
Working Precautions...................................................3433
Power Supply Circuit..................................................3434
Ground Circuit........................................................3441
Engine Electrical System..............................................3451
Radiator Fan System...................................................3479
Charging System.......................................................3480
Starter System........................................................3481
Remote Engine Start System............................................3482
AT Control System.....................................................3487
AT Shift Lock Control System..........................................3494
Anti-lock Brake System................................................3495
Vehicle Dynamics Control System.......................................3499
Tire Pressure Monitoring System.......................................3503
Air Conditioning System...............................................3504
Airbag System.........................................................3512
Seat Belt Warning System..............................................3516
Occupant Detection System.............................................3517
Seat Heater System....................................................3518
Headlight System......................................................3519
Front Fog Light System................................................3522
Back-up Light System..................................................3523
Stop Light System.....................................................3524
Clearance Light and Illumination Light System.........................3526
Turn Signal Light and Hazard Light System.............................3531
Interior Light System.................................................3534
Front Wiper and Washer System.........................................3537
Rear Wiper and Washer System..........................................3538
Wiper Deicer System...................................................3540
Audio System..........................................................3541
Front Accessory Power Supply Socket System............................3543
Rear Accessory Power Supply Socket System.............................3544
Navigation System.....................................................3545
Horn System...........................................................3548
Power Window System...................................................3549
Remote Control Mirror System..........................................3553
Rear Defogger System..................................................3554
Combination Meter System..............................................3555
Speedometer System....................................................3565
Clock System..........................................................3566
Fuel Gauge System.....................................................3567
Coolant Temperature System............................................3568
Oil Pressure Warning Light System.....................................3570
Parking Brake and Brake Fluid Level Warning Light System..............3571
Sunroof Control System................................................3572
Security System.......................................................3573
Immobilizer System....................................................3576
Keyless Entry System..................................................3577
Cruise Control System.................................................3581
CAN Communication System..............................................3589
Compass Mirror System.................................................3592
Harness Components Location...........................................3593
Front Wiring Harness..................................................3595
Bulkhead Wiring Harness (In Engine Compartment).......................3597
Bulkhead Wiring Harness (In Compartment)..............................3601
Engine Wiring Harness and Transmission Cord...........................3604
Instrument Panel Wiring Harness.......................................3609
Rear Wiring Harness...................................................3611
Door Cord.............................................................3614
Rear Wiring Harness and Trunk Lid Cord................................3616
Rear Wiring Harness and Rear Gate Cord................................3618
PLEASE NOTE:
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1 review for 2009 SUBARU IMPREZZA COMPLETE SERVICE MANUAL
Baylor Demetrius –
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