JLG 1850SJ Service And Maintenance Manual page 547

Fault Text
JIB LIFT UP VALVE - OPEN CIRCUIT
JIB LIFT UP VALVE - SHORT TO BATTERY
JIB LIFT DOWN VALVE - SHORT TO GROUND
JIB LIFT DOWN VALVE - OPEN CIRCUIT
JIB LIFT DOWN VALVE - SHORT TO BATTERY
SWING RIGHT VALVE - SHORT TO GROUND
SWING RIGHT VALVE - OPEN CIRCUIT
MAIN TELESCOPE IN VALVE - SHORT TO BATTERY
SWING RIGHT VALVE - SHORT TO BATTERY
SWING LEFT VALVE - SHORT TO GROUND
MAIN TELESCOPE OUT VALVE - SHORT TO BATTERY
THROTTLE ACTUATOR - SHORT TO GROUND
THROTTLE ACTUATOR - OPEN CIRCUIT
THROTTLE ACTUATOR - SHORT TO BATTERY
PLATFORM CONTROL VALVE - SHORT TO GROUND
PLATFORM CONTROL VALVE - OPEN CIRCUIT
PLATFORM CONTROL VALVE - SHORT TO BATTERY
MAIN LIFT APU VALVE - SHORT TO GROUND
MAIN LIFT APU VALVE - OPEN CIRCUIT
MAIN LIFT APU VALVE - SHORT TO BATTERY
MAIN LIFT PILOT - PRESSURE FAILURE
MAIN LIFT PILOT - NO PRESSURE
MAIN LIFT PILOT - PRESSURE SWITCH FAILURE
TOWER LIFT APU VALVE - STUCK OPEN
TOWER LIFT ENABLE VALVE - STUCK OPEN
TOWER LIFT ENABLE VALVE - SHORT TO GROUND
TOWER LIFT ENABLE VALVE - OPEN CIRCUIT
TOWER LIFT ENABLE VALVE - SHORT TO BATTERY
TOWER TELESCOPE APU VALVE - SHORT TO GROUND
TOWER TELESCOPE APU VALVE - OPEN CIRCUIT
TOWER TELESCOPE APU VALVE - SHORT TO BATTERY
LIFT PILOT VALVE - SHORT TO GROUND
LIFT PILOT VALVE - OPEN CIRCUIT
LIFT PILOT VALVE - SHORT TO BATTERY
LIFT DOWN AUX VALVE - SHORT TO GROUND
3121619
Table 6-12. Diagnostic Fault Code Chart
Flash 1 Flash 2
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
SECTION 6 - JLG CONTROL SYSTEM
DTC 1350 1200
✔ ✔
33101
✔ ✔
33102
✔ ✔
33103
✔ ✔
33104
✔ ✔
33105
✔ ✔
33118
✔ ✔
33119
✔ ✔
33120
✔ ✔
33121
✔ ✔
33122
✔ ✔
33123
✔ ✔
33130
✔ ✔
33131
✔ ✔
33132
✔ ✔
33133
✔ ✔
33134
✔ ✔
33135
- - - -
33136
- - - -
33137
- - - -
33138
- - - -
33139
- - - -
33140
- - - -
33141
- - - -
33142
- - - -
33143
- - - -
33144
- - - -
33145
- - - -
33146
- - - -
33147
- - - -
33148
- - - -
33149
✔ ✔
33150
✔ ✔
33151
✔ ✔
33152
✔ ✔
33153
1250 1500 1850
✔ - - - -
✔ - - - -
✔ - - - -
✔ - - - -
✔ - - - -
✔ ✔ ✔
✔ ✔ ✔
✔ ✔ ✔
✔ ✔ ✔
✔ ✔ ✔
✔ ✔ ✔
✔ ✔ ✔
✔ ✔ ✔
✔ ✔ ✔
✔ ✔ ✔
✔ ✔ ✔
✔ ✔ ✔
✔ - - - -
✔ - - - -
✔ - - - -
✔ - - - -
✔ - - - -
✔ - - - -
✔ - - - -
✔ - - - -
✔ - - - -
✔ - - - -
✔ - - - -
✔ - - - -
✔ - - - -
✔ - - - -
- - ✔ ✔
- - ✔ ✔
- - ✔ ✔
- - ✔ ✔
6-115