JLG 1850SJ Service Manual User Manual
Page 344
SECTION 6 - JLG CONTROL SYSTEM
6-62
– JLG Lift –
3121619
REAR RIGHT AXLE SWING SENSOR - VOLTAGE OUT OF RANGE LOW
2
6
267
- -
- -
- -
- -
✔
REAR RIGHT AXLE SWING SENSOR - VOLTAGE OUT OF RANGE HIGH
2
6
268
- -
- -
- -
- -
✔
FRONT LEFT AXLE SENSOR - NOT RESPONDING
2
6
2611
- -
- -
- -
- -
✔
FRONT RIGHT AXLE SENSOR - NOT RESPONDING
2
6
2612
- -
- -
- -
- -
✔
REAR LEFT AXLE SENSOR - NOT RESPONDING
2
6
2613
- -
- -
- -
- -
✔
REAR RIGHT AXLE SENSOR - NOT RESPONDING
2
6
2614
- -
- -
- -
- -
✔
AXLE RETRACT POSITION - NOT CALIBRATED
2
6
2615
- -
- -
- -
- -
✔
AXLE DEPLOY POSITION - NOT CALIBRATED
2
6
2616
- -
- -
- -
- -
✔
BRAKE - SHORT TO BATTERY
3
3
331
✔
✔
✔
✔
✔
BRAKE - OPEN CIRCUIT
3
3
332
✔
✔
✔
✔
✔
GROUND ALARM - SHORT TO BATTERY
3
3
3311
✔
✔
✔
✔
✔
RIGHT FORWARD DRIVE PUMP - SHORT TO GROUND
3
3
3316
✔
✔
✔
✔
✔
RIGHT FORWARD DRIVE PUMP - OPEN CIRCUIT
3
3
3317
✔
✔
✔
✔
✔
RIGHT FORWARD DRIVE PUMP - SHORT TO BATTERY
3
3
3318
✔
✔
✔
✔
✔
RIGHT REVERSE DRIVE PUMP - SHORT TO GROUND
3
3
3320
✔
✔
✔
✔
✔
RIGHT REVERSE DRIVE PUMP - OPEN CIRCUIT
3
3
3321
✔
✔
✔
✔
✔
RIGHT REVERSE DRIVE PUMP - SHORT TO BATTERY
3
3
3322
✔
✔
✔
✔
✔
LEFT FORWARD DRIVE PUMP - SHORT TO GROUND
3
3
3324
✔
✔
✔
✔
✔
LEFT FORWARD DRIVE PUMP - OPEN CIRCUIT
3
3
3325
✔
✔
✔
✔
✔
LEFT FORWARD DRIVE PUMP - SHORT TO BATTERY
3
3
3326
✔
✔
✔
✔
✔
LEFT REVERSE DRIVE PUMP - SHORT TO GROUND
3
3
3328
✔
✔
✔
✔
✔
LEFT REVERSE DRIVE PUMP - OPEN CIRCUIT
3
3
3329
✔
✔
✔
✔
✔
LEFT REVERSE DRIVE PUMP - SHORT TO BATTERY
3
3
3330
✔
✔
✔
✔
✔
ALTERNATOR/ECM POWER - SHORT TO GROUND
3
3
3336
✔
✔
✔
✔
✔
ALTERNATOR POWER - OPEN CIRCUIT
3
3
3338
✔
✔
✔
✔
✔
ALTERNATOR POWER - SHORT TO BATTERY
3
3
3339
✔
✔
✔
✔
✔
AUX POWER - SHORT TO GROUND
3
3
3340
✔
✔
✔
✔
✔
AUX POWER - OPEN CIRCUIT
3
3
3341
✔
✔
✔
✔
✔
AUX POWER - SHORT TO BATTERY
3
3
3342
✔
✔
✔
✔
✔
COLD START ADVANCE SOLENOID - SHORT TO GROUND
3
3
3343
✔
✔
✔
✔
✔
COLD START ADVANCE SOLENOID - OPEN CIRCUIT
3
3
3344
✔
✔
✔
✔
✔
COLD START ADVANCE SOLENOID - SHORT TO BATTERY
3
3
3345
✔
✔
✔
✔
✔
ELECTRIC PUMP - SHORT TO GROUND
3
3
3349
✔
✔
✔
✔
✔
ELECTRIC PUMP - OPEN CIRCUIT
3
3
3350
✔
✔
✔
✔
✔
ELECTRIC PUMP - SHORT TO BATTERY
3
3
3351
✔
✔
✔
✔
✔
Table 6-7. Diagnostic Fault Code Chart
Fault Text
Flash 1
Flash 2
DTC
1350
1200
1250
1500
1850