JLG 1850SJ Service Manual - 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