JLG 1250AJP Troubleshooting Manual page 13

CODE - MESSAGE
3-4 PLATFORM CONTROL VALVE SHORT TO GROUND ..................................................................................... 1-123
4-?
4-3 AIR FILTER BYPASSED .................................................................................................................................... 1-35
4-3 COOLANT TEMPERATURE SHORT TO GROUND .......................................................................................... 1-62
4-3 ENGINE TROUBLE CODE ................................................................................................................................ 1-70
4-3 FUEL SENSOR SHORT TO BATTERY ............................................................................................................. 1-87
4-3 FUEL SENSOR SHORT TO GROUND ............................................................................................................. 1-87
4-3 HIGH ENGINE TEMP ........................................................................................................................................ 1-90
4-3 LOW OIL PRESSURE ....................................................................................................................................... 1-96
4-3 NO ALTERNATOR OUTPUT ............................................................................................................................. 1-121
4-3 OIL PRESSURE SHORT TO BATTERY ............................................................................................................ 1-121
4-3 OIL PRESSURE SHORT TO GROUND ............................................................................................................ 1-122
4-3 THROTTLE ACTUATOR FAILURE .................................................................................................................... 1-143
4-3 WRONG ENGINE SELECTED - ECM PRESENT ............................................................................................. 1-172
4-4 BATTERY LOW ................................................................................................................................................. 1-45
4-4 BATTERY TOO HIGH - SYSTEM SHUT DOWN ............................................................................................... 1-45
4-4 BATTERY TOO LOW - SYSTEM SHUT DOWN ................................................................................................ 1-45
4-5 MAIN LIFT PVG VALVE COMMAND IMPROPER ............................................................................................. 1-110
4-5 MAIN LIFT PVG VALVE COMMUNICATIONS .................................................................................................. 1-111
4-5 MAIN LIFT PVG VALVE HIGH VOLTAGE ......................................................................................................... 1-111
4-5 MAIN LIFT PVG VALVE INTERNAL FAULT ...................................................................................................... 1-112
4-5 MAIN LIFT PVG VALVE LOCATION IMPROPER .............................................................................................. 1-112
4-5 MAIN LIFT PVG VALVE LOW VOLTAGE .......................................................................................................... 1-112
4-5 MAIN LIFT PVG VALVE OBSTRUCTED ........................................................................................................... 1-113
4-5 MAIN LIFT PVG VALVE PARAMETERS INCORRECT ...................................................................................... 1-114
4-5 MAIN LIFT PVG VALVE SENT UNRECOGNIZED FAULT ................................................................................ 1-114
4-5 MAIN LIFT PVG VALVE SETUP FAULT ............................................................................................................ 1-114
4-5 MAIN LIFT PVG VALVE STUCK EXTENDED .................................................................................................... 1-114
4-5 MAIN LIFT PVG VALVE STUCK NEUTRAL ...................................................................................................... 1-114
4-5 MAIN LIFT PVG VALVE STUCK RETRACTED .................................................................................................. 1-114
4-5 MAIN LIFT PVG VALVE TIMEOUT .................................................................................................................... 1-115
4-5 MAIN LIFT PVG VALVE WIRING INCORRECT ................................................................................................. 1-115
4-5 TOWER LIFT PVG VALVE COMMAND IMPROPER ......................................................................................... 1-148
4-5 TOWER LIFT PVG VALVE COMMUNICATIONS .............................................................................................. 1-149
4-5 TOWER LIFT PVG VALVE HIGH VOLTAGE ..................................................................................................... 1-149
4-5 TOWER LIFT PVG VALVE INTERNAL FAULT .................................................................................................. 1-150
4-5 TOWER LIFT PVG VALVE LOCATION IMPROPER .......................................................................................... 1-150
4-5 TOWER LIFT PVG VALVE LOW VOLTAGE ...................................................................................................... 1-150
4-5 TOWER LIFT PVG VALVE OBSTRUCTED ....................................................................................................... 1-151
4-5 TOWER LIFT PVG VALVE PARAMETERS INCORRECT .................................................................................. 1-152
4-5 TOWER LIFT PVG VALVE SEND UNRECOGNIZED FAULT ............................................................................ 1-152
4-5 TOWER LIFT PVG VALVE SETUP FAULT ........................................................................................................ 1-152
4-5 TOWER LIFT PVG VALVE STUCK EXTENDED ................................................................................................ 1-152
4-5 TOWER LIFT PVG VALVE STUCK NEUTRAL .................................................................................................. 1-152
3128411 1250AJP
INTRODUCTION
PAGE NO.
A-13