JLG T350 T500J Troubleshooting Manual (3121203) – PDF DOWNLOAD (ENG)

Description

JLG T350 T500J Troubleshooting Manual (3121203) – PDF DOWNLOAD

TABLE OF CONTENTS:

JLG T350 T500J Troubleshooting Manual (3121203) – PDF DOWNLOAD

Troubleshooting Manual..........................................................  1
Section A. Introduction.........................................................  5
	A.1 How To Use This Manual..................................................  5
	A.2 Visual Inspection.......................................................  6
	A.3 Connector References....................................................  6
	A.4 Reading Fault Codes.....................................................  6
	A.5 User Fault Codes........................................................  7
	A.6 User Fault Code Cross References........................................  8
	A.7 Service Fault Code Cross References..................................... 11
	A.8 Power Module Flash Codes................................................ 14
	A.9 Ground Reference........................................................ 14
	A.10 Control Module Power................................................... 15
	A.11 Tilt................................................................... 16
	A.12 Critical Vehicle Interlock Scenarios................................... 16
	A.13 Outriggers............................................................. 16
Section B. Troubleshooting Safety Precautions................................... 17
	B.1 General................................................................. 17
	B.2 Hydraulic System Safety................................................. 17
	B.3 Troubleshooting Safety.................................................. 17
Section 1. Troubleshooting By Function.......................................... 29
	1.1 All Functions Inoperative............................................... 29
	1.2 Pump Motor Will Not Operate - DC Powered Models......................... 29
	1.3 All Functions Inoperative, Engine Starts And Runs - Engine Models....... 30
	1.4 All Functions Inoperative, Pump Motor Runs - Dc Powered Models.......... 30
	1.5 Battery Charger Not Functioning Properly................................ 31
	1.6 Engine Will Not Crank - Engine Models................................... 32
	1.7 Engine Cranks But Will Not Start - Engine Models........................ 33
	1.8 Engine High Idle Inoperative - Engine Models............................ 33
	1.9 Engine Low Idle Inoperative - Engine Models............................. 33
	1.10 Ground Controls Inoperative............................................ 34
	1.11 Platform Controls Inoperative.......................................... 34
	1.12 Ground Leveling Not Functioning Properly............................... 34
	1.13 Lift Down Function Inoperative......................................... 35
	1.14 Lift Up Function Inoperative........................................... 35
	1.15 Telescope Out Function Inoperative..................................... 36
	1.16 Telescope In Function Inoperative...................................... 36
	1.17 Swing Left Function Inoperative........................................ 37
	1.18 Swing Right Function Inoperative....................................... 37
	1.19 Platform Leveling Up Function Inoperative.............................. 38
	1.20 Platform Leveling Down Function Inoperative............................ 39
	1.21 Jib Up Function Inoperative............................................ 40
	1.22 Jib Down Function Inoperative.......................................... 40
	1.23 Outrigger Set Function Inoperative..................................... 40
	1.24 Outrigger Stow Function Inoperative.................................... 40
Section 2. Troubleshooting by Fault Messages.................................... 41
	2.1 Accessory Fault......................................................... 41
	2.2 Battery Voltage Too High - System Shutdown.............................. 41
	2.3 Battery Voltage Too High - System Shutdown.............................. 41
	2.4 Battery Voltage Too Low - System Shutdown............................... 41
	2.5 Battery Voltage Too Low - System Shutdown............................... 42
	2.6 CANBUS Failure - Accessory Module Communications Lost................... 42
	2.7 CANBUS Failure - Drive Module........................................... 43
	2.8 CANBUS Failure - Platform Module........................................ 44
	2.9 CANBUS Failure - Power Module........................................... 45
	2.10 Chassis Tilt Sensor Gain Not Calibrated................................ 45
	2.11 Chassis Tilt Sensor Gain Out Of Range.................................. 45
	2.12 Chassis Tilt Sensor Not Calibrated..................................... 46
	2.13 Chassis Tilt Sensor Out Of Range....................................... 46
	2.14 Choke Hold Solenoid Open Circuit....................................... 47
	2.15 Choke Hold Solenoid Short To Battery................................... 47
	2.16 Choke Hold Solenoid Short To Ground.................................... 48
	2.17 Choke Pull Relay Open Circuit.......................................... 48
	2.18 Choke Pull Relay Short To Battery...................................... 49
	2.19 Choke Pull Relay Short To Ground....................................... 49
	2.20 Drive & O/R Prevented - Operate From Platform.......................... 50
	2.21 Drive & O/R Prevented - Place Boom On Rest............................. 51
	2.22 Drive & O/R Prevented - Set Hand Brake................................. 51
	2.23 Drive Enable Solenoid Short To Battery................................. 51
	2.24 Drive Enable Solenoid Short To Ground Or Open Circuit.................. 52
	2.25 Drive Left Forward Solenoid Open Circuit............................... 52
	2.26 Drive Left Forward Solenoid Short To Battery........................... 53
	2.27 Drive Left Forward Solenoid Short To Ground............................ 53
	2.28 Drive Left Reverse Solenoid Open Circuit............................... 54
	2.29 Drive Left Reverse Solenoid Short To Battery........................... 54
	2.30 Drive Left Reverse Solenoid Short To Ground............................ 55
	2.31 Drive Prevented - Lift Down............................................ 55
	2.32 Drive Prevented - Stow Outriggers...................................... 55
	2.33 Drive Prevented - Telescope In......................................... 55
	2.34 Drive Right Forward Solenoid Open Circuit.............................. 56
	2.35 Drive Right Forward Solenoid Short To Battery.......................... 56
	2.36 Drive Right Forward Solenoid Short To Ground........................... 57
	2.37 Drive Right Reverse Solenoid Open Circuit.............................. 57
	2.38 Drive Right Reverse Solenoid Short To Battery.......................... 58
	2.39 Drive Right Reverse Solenoid Short To Ground........................... 58
	2.40 Dump Solenoid Open Circuit............................................. 59
	2.41 Dump Solenoid Short To Battery......................................... 59
	2.42 Dump Solenoid Short To Ground.......................................... 60
	2.43 EEPROM Failure - Check All Settings.................................... 60
	2.44 Engine Not Running..................................................... 60
	2.45 Extend O/R Solenoid Open Circuit....................................... 61
	2.46 Extend O/R Solenoid Short To Battery................................... 61
	2.47 Extend O/R Solenoid Short To Ground.................................... 62
	2.48 Front-Left O/R Solenoid Open Circuit................................... 62
	2.49 Front-Left O/R Solenoid Short To Battery............................... 63
	2.50 Front-Left O/R Solenoid Short To Ground................................ 63
	2.51 Front-Right O/R Solenoid Open Circuit.................................. 64
	2.52 Front-Right O/R Solenoid Short To Battery.............................. 64
	2.53 Front-Right O/R Solenoid Short To Ground............................... 65
	2.54 Function Locked Out - Joystick Not Centered At Startup................. 65
	2.55 Function Locked Out - Trigger Permanently Closed....................... 66
	2.56 Function Problem - Engine Choke Permanently Selected................... 66
	2.57 Function Problem - Engine Choke Permanently Selected................... 67
	2.58 Function Problem - Engine Start Permanently Selected................... 67
	2.59 Function Problem - Engine Start Permanently Selected................... 68
	2.60 Function Problem - Jib Down Permanently Selected....................... 68
	2.61 Function Problem - Jib Up And Down Both Selected....................... 69
	2.62 Function Problem - Jib Up Permanently Selected......................... 69
	2.63 Function Problem - Level Down Permanently Selected..................... 70
	2.64 Function Problem - Level Up And Down Both Selected..................... 70
	2.65 Function Problem - Level Up Permanently Selected....................... 71
	2.66 Function Problem - Lift Down Permanently Selected...................... 71
	2.67 Function Problem - Lift Up And Down Both Selected...................... 72
	2.68 Function Problem - Lift Up Permanently Selected........................ 72
	2.69 Function Problem - Outrigger Set And Stow Both Selected................ 73
	2.70 Function Problem - Outrigger Set Permanently Selected.................. 73
	2.71 Function Problem - Outrigger Stow Permanently Selected................. 74
	2.72 Function Problem - Rotary Selector Switch.............................. 74
	2.73 Function Problem - Swing Left And Right Both Selected.................. 75
	2.74 Function Problem - Swing Left Permanently Selected..................... 76
	2.75 Function Problem - Swing Right Permanently Selected.................... 76
	2.76 Function Problem - Telescope In And Out Both Selected.................. 77
	2.77 Function Problem - Telescope In Permanently Selected................... 77
	2.78 Function Problem - Telescope Out Permanently Selected.................. 78
	2.79 Functions At Cutback - Power Module Current Limit...................... 78
	2.80 Functions Locked Out - Constant Data Version Improper.................. 78
	2.81 Functions Locked Out - Platform Module Software Version Improper....... 78
	2.82 Functions Locked Out - Power Module Software Version Improper.......... 79
	2.83 Ground Alarm Short To Battery.......................................... 79
	2.84 Ground Alarm Short To Ground........................................... 79
	2.85 Ground Module Failure: Ref Voltage Out Of Range........................ 80
	2.86 Ground Module Failure: Vlow Fet Failure................................ 80
	2.87 Hourmeter Short To Battery............................................. 80
	2.88 Jib Down Solenoid Open Circuit......................................... 80
	2.89 Jib Down Solenoid Short To Battery..................................... 81
	2.90 Jib Down Solenoid Short To Ground...................................... 81
	2.91 Jib Up Solenoid Open Circuit........................................... 82
	2.92 Jib Up Solenoid Short To Battery....................................... 82
	2.93 Jib Up Solenoid Short To Ground........................................ 83
	2.94 Joystick Faulty - X axis Wiper Out Of Range............................ 83
	2.95 Joystick Faulty - Y axis Wiper Out Of Range............................ 84
	2.96 Joystick Moved But Trigger Switch Open................................. 85
	2.97 Keyswitch Faulty....................................................... 86
	2.98 Level Down Solenoid Open Circuit....................................... 87
	2.99 Level Down Solenoid Short To Battery................................... 87
	2.100 Level Down Solenoid Short To Ground................................... 88
	2.101 Level Up Solenoid Open Circuit........................................ 88
	2.102 Level Up Solenoid Short To Battery.................................... 89
	2.103 Level Up Solenoid Short To Ground..................................... 89
	2.104 Lift Down Prevented - Tele In First................................... 90
	2.105 Lift Down Solenoid Open Circuit....................................... 90
	2.106 Lift Down Solenoid Short To Battery................................... 91
	2.107 Lift Down Solenoid Short To Ground.................................... 91
	2.108 Lift Up & Tele Out Prevented - Tilted & Above Elevation............... 91
	2.109 Lift Up & Tele Out Prevented - Tilted,Unset,& Above Elevation......... 92
	2.110 Lift Up & Tele Out Prevented - Unset & Above Elevation................ 92
	2.111 Lift Up Prevented - Check Outriggers.................................. 92
	2.112 Lift Up Prevented - Lift Down Then Set Outriggers..................... 93
	2.113 Lift Up Prevented - Tilted............................................ 93
	2.114 Lift Up Solenoid Open Circuit......................................... 94
	2.115 Lift Up Solenoid Short To Battery..................................... 94
	2.116 Lift Up Solenoid Short To Ground...................................... 95
	2.117 Model Changed - Hydraulics Suspended - Cycle EMS...................... 95
	2.118 No Charge System Output............................................... 95
	2.119 Open-Circuit Pump Motor Wiring........................................ 96
	2.120 Optional Ground Alarm Short To Battery................................ 96
	2.121 Optional Ground Alarm Short To Ground................................. 96
	2.122 Outrigger Stow Prevented - Tele In First.............................. 97
	2.123 Outriggers Prevented - Elevated....................................... 97
	2.124 Platform Position Detection Faulty.................................... 97
	2.125 Power Module Failure: Check Power Circuits Or Mosfet Short Circuit.... 98
	2.126 Power Module Failure: Internal Error.................................. 98
	2.127 Power Module Failure: Personality Range Error......................... 99
	2.128 Power Module Too Hot - Please Wait.................................... 99
	2.129 Rear-Left O/R Solenoid Open Circuit................................... 99
	2.130 Rear-Left O/R Solenoid Short To Battery...............................100
	2.131 Rear-Left O/R Solenoid Short To Ground................................100
	2.132 Rear-Right O/R Solenoid Open Circuit..................................101
	2.133 Rear-Right O/R Solenoid Short To Battery..............................101
	2.134 Rear-Right O/R Solenoid Short To Ground...............................102
	2.135 Retract O/R Solenoid Open Circuit.....................................102
	2.136 Retract O/R Solenoid Short To Battery.................................103
	2.137 Retract O/R Solenoid Short To Ground..................................103
	2.138 Running At Creep - Material Hook Mode.................................104
	2.139 Running At Creep - Tilted & Above Elevation...........................104
	2.140 Running At Creep - Unset & Above Elevation............................104
	2.141 Start Solenoid Open Circuit...........................................105
	2.142 Start Solenoid Short To Battery.......................................105
	2.143 Start Solenoid Short To Ground........................................106
	2.144 Swing Left Solenoid Open Circuit......................................106
	2.145 Swing Left Solenoid Short To Battery..................................107
	2.146 Swing Left Solenoid Short To Ground...................................107
	2.147 Swing Right Solenoid Open Circuit.....................................108
	2.148 Swing Right Solenoid Short To Battery.................................108
	2.149 Swing Right Solenoid Short To Ground..................................109
	2.150 Tele Out Prevented - Set Outriggers...................................109
	2.151 Tele Out Prevented - Tilted...........................................109
	2.152 Telescope In Solenoid Open Circuit....................................110
	2.153 Telescope In Solenoid Short To Battery................................110
	2.154 Telescope In Solenoid Short To Ground.................................111
	2.155 Telescope Out Solenoid Open Circuit...................................112
	2.156 Telescope Out Solenoid Short To Battery...............................112
	2.157 Telescope Out Solenoid Short To Ground................................113
	2.158 Throttle Hold Solenoid Open Circuit...................................113
	2.159 Throttle Hold Solenoid Short To Battery...............................114
	2.160 Throttle Hold Solenoid Short To Ground................................114
	2.161 Throttle Pull Relay Open Circuit......................................115
	2.162 Throttle Pull Relay Short To Battery..................................115
	2.163 Throttle Pull Relay Short To Ground...................................116
	2.164 Trigger Closed Too Long While In Neutral..............................116
Section 3. Component Checks.....................................................117
	3.1 DC Powered Machine - Hydraulic Pump.....................................117
	3.2 DC Powered Machine - Power..............................................117
	3.3 DC Powered Machine - Power Module.......................................117
	3.4 Drive Module - Power....................................................120
	3.5 Drive Sensor Reset......................................................120
	3.6 Engine Powered Machine - Hydraulic Pump.................................122
	3.7 Engine Powered Machine - Power..........................................122
	3.8 Ground Module - Power...................................................122
	3.9 Ignition Relay - Power..................................................123
	3.10 Joystick Diagnostics...................................................124
	3.11 Outrigger Switches - All Set...........................................124
	3.12 Outrigger Switches - All Stowed........................................125
	3.13 Platform Module - Power................................................126
	3.14 Power Module - Power...................................................126
	3.15 Telescope Limit Switch.................................................127
	3.16 Tilt Sensor............................................................127
	3.17 Transport Limit Switch.................................................128
Section 4. Possible Causes......................................................129
	4.1 Possible Causes.........................................................129
Section 5. System Test Messages.................................................133
	5.1 BATTERY 1/4 LAMP ON.....................................................133
	5.2 BATTERY 1/2 LAMP ON.....................................................133
	5.3 BATTERY 3/4 LAMP ON.....................................................133
	5.4 BATTERY FULL LAMP ON....................................................133
	5.5 BATTERY VOLTAGE TOO HIGH................................................133
	5.6 BATTERY VOLTAGE TOO LOW.................................................133
	5.7 CHECK CHOKE SWITCH......................................................133
	5.8 CHECK GROUND/PLATFORM SELECT............................................133
	5.9 CHECK JIB DOWN SWITCH...................................................134
	5.10 CHECK JIB UP SWITCH....................................................134
	5.11 CHECK LEVEL DOWN SWITCH................................................134
	5.12 CHECK LEVEL UP SWITCH..................................................134
	5.13 CHECK LIFT DOWN SWITCH.................................................134
	5.14 CHECK LIFT UP SWITCH...................................................134
	5.15 CHECK OUTRIGGER SET SWITCH.............................................134
	5.16 CHECK OUTRIGGER STOW SWITCH............................................134
	5.17 CHECK POWER & CAN WIRING TO PLATFORM...................................135
	5.18 CHECK POWER & CAN WIRING TO POWER MODULE...............................135
	5.19 CHECK START SWITCH.....................................................135
	5.20 CHECK SWING LEFT SWITCH................................................135
	5.21 CHECK SWING RIGHT SWITCH...............................................135
	5.22 CHECK TELESCOPE IN SWITCH..............................................135
	5.23 CHECK TELESCOPE OUT SWITCH.............................................135
	5.24 CHECKING INPUTS........................................................136
	5.25 CHOKE CL...............................................................136
	5.26 CHOKE HOLD.............................................................136
	5.27 CHOKE HOLD SOLENOID OPEN CIRCUIT.......................................136
	5.28 CHOKE HOLD SOLENOID SHORT TO BATTERY...................................136
	5.29 CHOKE HOLD SOLENOID SHORT TO GROUND....................................136
	5.30 CHOKE PULL.............................................................136
	5.31 CHOKE PULL RELAY OPEN CIRCUIT..........................................136
	5.32 CHOKE PULL RELAY SHORT TO BATTERY......................................137
	5.33 CHOKE PULL RELAY SHORT TO GROUND.......................................137
	5.34 CHOKE SWITCH CL........................................................137
	5.35 CL CHOKE...............................................................137
	5.36 CL CHOKE SWITCH........................................................137
	5.37 CL DRIVE SWITCH........................................................137
	5.38 CL JIB DOWN............................................................137
	5.39 CL JIB UP..............................................................137
	5.40 CL LEVEL DOWN..........................................................137
	5.41 CL LEVEL UP............................................................138
	5.42 CL LIFT DOWN...........................................................138
	5.43 CL LIFT UP.............................................................138
	5.44 CL O/R SET.............................................................138
	5.45 CL O/R STOW............................................................138
	5.46 CL START...............................................................138
	5.47 CL START SWITCH........................................................138
	5.48 CL SWING LEFT..........................................................138
	5.49 CL SWING RIGHT.........................................................138
	5.50 CL TELE IN.............................................................138
	5.51 CL TELE OUT............................................................139
	5.52 CLOSE TRIGGER..........................................................139
	5.53 DRIVE SWITCH CL........................................................139
	5.54 DRV ENABLE.............................................................139
	5.55 DRV ENABLE SHORT TO GROUND OR OPEN CIRCUIT.............................139
	5.56 DRV ENABLE VALVE SHORT TO BATTERY......................................139
	5.57 DRV LEFT FWD...........................................................139
	5.58 DRV LEFT FWD VALVE OPEN CIRCUIT........................................139
	5.59 DRV LEFT FWD VALVE SHORT TO BATTERY....................................140
	5.60 DRV LEFT FWD VALVE SHORT TO GROUND.....................................140
	5.61 DRV LEFT REV...........................................................140
	5.62 DRV LEFT REV VALVE OPEN CIRCUIT........................................140
	5.63 DRV LEFT REV VALVE SHORT TO BATTERY....................................140
	5.64 DRV LEFT REV VALVE SHORT TO GROUND.....................................140
	5.65 DRV RIGHT FWD..........................................................140
	5.66 DRV RIGHT FWD VALVE OPEN CIRCUIT.......................................140
	5.67 DRV RIGHT FWD VALVE SHORT TO BATTERY...................................141
	5.68 DRV RIGHT FWD VALVE SHORT TO GROUND....................................141
	5.69 DRV RIGHT REV..........................................................141
	5.70 DRV RIGHT REV VALVE OPEN CIRCUIT.......................................141
	5.71 DRV RIGHT REV VALVE SHORT TO BATTERY...................................141
	5.72 DRV RIGHT REV VALVE SHORT TO GROUND....................................141
	5.73 DUMP VALVE.............................................................141
	5.74 DUMP VALVE OPEN CIRCUIT................................................141
	5.75 DUMP VALVE SHORT TO BATTERY............................................142
	5.76 DUMP VALVE SHORT TO GROUND.............................................142
	5.77 ENABLE LAMP ON.........................................................142
	5.78 EXTEND VALVE...........................................................142
	5.79 EXTEND VALVE OPEN CIRCUIT..............................................142
	5.80 EXTEND VALVE SHORT TO BATTERY..........................................142
	5.81 EXTEND VALVE SHORT TO GROUND...........................................142
	5.82 F-L O/R VALVE..........................................................142
	5.83 F-L OUTRIGGER LAMP ON..................................................143
	5.84 F-L OUTRIGGER VALVE OPEN CIRCUIT.......................................143
	5.85 F-L OUTRIGGER VALVE SHORT TO BATTERY...................................143
	5.86 F-L OUTRIGGER VALVE SHORT TO GROUND....................................143
	5.87 F-R O/R VALVE..........................................................143
	5.88 F-R OUTRIGGER LAMP ON..................................................143
	5.89 F-R OUTRIGGER VALVE OPEN CIRCUIT.......................................144
	5.90 F-R OUTRIGGER VALVE SHORT TO BATTERY...................................144
	5.91 F-R OUTRIGGER VALVE SHORT TO GROUND....................................144
	5.92 GROUND ALARM ON........................................................144
	5.93 HIGH TILT ANGLE........................................................144
	5.94 JIB DN VALVE...........................................................144
	5.95 JIB DOWN CL............................................................144
	5.96 JIB DOWN VALVE OPEN CIRCUIT............................................144
	5.97 JIB DOWN VALVE SHORT TO BATTERY........................................145
	5.98 JIB DOWN VALVE SHORT TO GROUND.........................................145
	5.99 JIB UP CL..............................................................145
	5.100 JIB UP VALVE..........................................................145
	5.101 JIB UP VALVE OPEN CIRCUIT.............................................145
	5.102 JIB UP VALVE SHORT TO BATTERY.........................................145
	5.103 JIB UP VALVE SHORT TO GROUND..........................................145
	5.104 JOYSTICK FORWARD TO MAX...............................................145
	5.105 JOYSTICK LEFT TO MAX..................................................145
	5.106 JOYSTICK REVERSE TO MAX...............................................145
	5.107 JOYSTICK RIGHT TO MAX.................................................146
	5.108 LEVEL DN VALVE........................................................146
	5.109 LEVEL DOWN CL.........................................................146
	5.110 LEVEL DOWN VALVE OPEN CIRCUIT.........................................146
	5.111 LEVEL DOWN VALVE SHORT TO BATTERY.....................................146
	5.112 LEVEL DOWN VALVE SHORT TO GROUND......................................146
	5.113 LEVEL UP CL...........................................................146
	5.114 LEVEL UP VALVE........................................................146
	5.115 LEVEL UP VALVE OPEN CIRCUIT...........................................146
	5.116 LEVEL UP VALVE SHORT TO BATTERY.......................................146
	5.117 LEVEL UP VALVE SHORT TO GROUND........................................147
	5.118 LIFT DN VALVE.........................................................147
	5.119 LIFT DOWN CL..........................................................147
	5.120 LIFT DOWN VALVE OPEN CIRCUIT..........................................147
	5.121 LIFT DOWN VALVE SHORT TO BATTERY......................................147
	5.122 LIFT DOWN VALVE SHORT TO GROUND.......................................147
	5.123 LIFT UP CL............................................................147
	5.124 LIFT UP VALVE.........................................................147
	5.125 LIFT UP VALVE OPEN CIRCUIT............................................147
	5.126 LIFT UP VALVE SHORT TO BATTERY........................................147
	5.127 LIFT UP VALVE SHORT TO GROUND.........................................148
	5.128 MULTIPLE CLOSURE......................................................148
	5.129 O/R SET CL............................................................148
	5.130 o/r SET LAMP ON.......................................................148
	5.131 O/R STOW CL...........................................................148
	5.132 OP CHOKE..............................................................148
	5.133 OP CHOKE SWITCH.......................................................148
	5.134 OP DRIVE SWITCH.......................................................148
	5.135 OP JIB DOWN...........................................................148
	5.136 OP JIB UP.............................................................148
	5.137 OP LEVEL DOWN.........................................................149
	5.138 OP LEVEL UP...........................................................149
	5.139 OP LIFT DOWN..........................................................149
	5.140 OP LIFT UP............................................................149
	5.141 OP O/R SET............................................................149
	5.142 OP O/R STOW...........................................................149
	5.143 OP START..............................................................149
	5.144 OP START SWITCH.......................................................149
	5.145 OP SWING LEFT.........................................................149
	5.146 OP SWING RIGHT........................................................149
	5.147 OP TELE IN............................................................150
	5.148 OP TELE OUT...........................................................150
	5.149 OPEN TRIGGER..........................................................150
	5.150 OPT GROUND ALARM ON...................................................150
	5.151 PLATFORM ALARM ON.....................................................150
	5.152 RETRACT VALVE.........................................................150
	5.153 RETRACT VALVE OPEN CIRCUIT............................................150
	5.154 RETRACT VALVE SHORT TO BATTERY........................................150
	5.155 RETRACT VALVE SHORT TO GROUND.........................................150
	5.156 R-L O/R VALVE.........................................................151
	5.157 R-L OUTRIGGER LAMP ON.................................................151
	5.158 R-L OUTRIGGER VALVE OPEN CIRCUIT......................................151
	5.159 R-L OUTRIGGER VALVE SHORT TO BATTERY..................................151
	5.160 R-L OUTRIGGER VALVE SHORT TO GROUND...................................151
	5.161 ROTARY TO JIB/TELE....................................................151
	5.162 ROTARY TO LEVEL.......................................................151
	5.163 ROTARY TO LIFT/SWING..................................................151
	5.164 R-R O/R VALVE.........................................................152
	5.165 R-R OUTRIGGER LAMP ON.................................................152
	5.166 R-R OUTRIGGER VALVE OPEN CIRCUIT......................................152
	5.167 R-R OUTRIGGER VALVE SHORT TO BATTERY..................................152
	5.168 R-R OUTRIGGER VALVE SHORT TO GROUND...................................152
	5.169 RUNNING...............................................................152
	5.170 START CL..............................................................152
	5.171 START SOLENOID........................................................153
	5.172 START SOLENOID OPEN CIRCUIT...........................................153
	5.173 START SOLENOID SHORT TO BATTERY.......................................153
	5.174 START SOLENOID SHORT TO GROUND........................................153
	5.175 START SWITCH CL.......................................................153
	5.176 SWING LEFT CL.........................................................153
	5.177 SWING LEFT VALVE OPEN CIRCUIT.........................................153
	5.178 SWING LEFT VALVE SHORT TO BATTERY.....................................153
	5.179 SWING LEFT VALVE SHORT TO GROUND......................................154
	5.180 SWING LT VALVE........................................................154
	5.181 SWING RIGHT CL........................................................154
	5.182 SWING RIGHT VALVE OPEN CIRCUIT........................................154
	5.183 SWING RIGHT VALVE SHORT TO BATTERY....................................154
	5.184 SWING RIGHT VALVE SHORT TO GROUND.....................................154
	5.185 SWING RT VALVE........................................................154
	5.186 SYSTEM DISTRESS LAMP ON...............................................154
	5.187 TELE IN CL............................................................155
	5.188 TELE IN VALVE.........................................................155
	5.189 TELE OUT CL...........................................................155
	5.190 TELE OUT VALVE........................................................155
	5.191 TELESCOPE IN VALVE OPEN CIRCUIT.......................................155
	5.192 TELESCOPE IN VALVE SHORT TO BATTERY...................................155
	5.193 TELESCOPE IN VALVE SHORT TO GROUND....................................155
	5.194 TELESCOPE OUT VALVE OPEN CIRCUIT......................................155
	5.195 TELESCOPE OUT VALVE SHORT TO BATTERY..................................155
	5.196 TELESCOPE OUT VALVE SHORT TO GROUND...................................155
	5.197 TESTS COMPLETE........................................................156
	5.198 THROTTLE HOLD.........................................................156
	5.199 THROTTLE HOLD SOLENOID OPEN CIRCUIT...................................156
	5.200 THROTTLE HOLD SOLENOID SHORT TO BATTERY...............................156
	5.201 THROTTLE HOLD SOLENOID SHORT TO GROUND................................156
	5.202 THROTTLE PULL.........................................................156
	5.203 THROTTLE PULL RELAY OPEN CIRCUIT......................................156
	5.204 THROTTLE PULL RELAY SHORT TO BATTERY..................................156
	5.205 THROTTLE PULL RELAY SHORT TO GROUND...................................157
	5.206 TILT LAMP ON..........................................................157
Section 6. Calibration Messages.................................................159
Section 7. Electrical Reference.................................................161
	Connector Layout............................................................  0
	Valve Connections...........................................................  0
	Electrical Schematic........................................................  0
	Wiring Diagram..............................................................  0
	Drive and Set...............................................................  0
	7.1 Connector Index.........................................................166
	7.2 Ground Module Connector Pinouts.........................................169
	7.3 Platform Module Connector Pinout........................................174
	7.4 drive Module Connector Pinout...........................................175
	7.5 Connector Loading Diagrams..............................................176
	7.6 Working with AMP Connectors.............................................181
	7.7 Working with Deutsch Connectors.........................................186
	7.8 Trailer Wiring..........................................................188
Section 8. Hydraulic References.................................................190
	8.1 Solenoids...............................................................191
	8.2 Minimum Operating Pressure..............................................191
	Hydraulic Test Ports........................................................192
	Hydraulic Schematic - Electric Powered Machines.............................193
	Hydraulic Schematic - Engine Powered Machines...............................195
	Hydraulic Schematic - Engine Powered Drive Option...........................197
	Hydraulic Schematic - Electric Powered Drive Option.........................199
Section 9. JLG Analyzer.........................................................202
	9.1 Introduction............................................................202
	9.2 To Connect the JLG Control System Analyzer..............................203
	9.3 Using the Analyzer......................................................203
	9.4 Changing the Access Level of the Hand Held Analyzer.....................204
	9.5 Adjusting Parameters Using the Hand Held Analyzer.......................205
	9.6 Machine Setup...........................................................206
	9.7 System Test.............................................................210
	9.8 User Fault Codes........................................................212
Section 10. Multimeter Basics...................................................214
	10.1 Introduction...........................................................214
Section 11. Specifications......................................................218
	11.1 Introduction...........................................................218
	11.2 Operating specifications...............................................218

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