JLG 1850SJ Service And Maintenance Manual page 566

SECTION 6 - JLG CONTROL SYSTEM
Flash
DTC Sequence
Code
3328 3 3
3329 3 3
3330 3 3
3336 3 3
3338 3 3
3339 3 3
3340 3 3
3341 3 3
3342 3 3
3343 3 3
3344 3 3
3345 3 3
3349 3 3
3350 3 3
3351 3 3
3358 3 3
3359 3 3
3360 3 3
3361 3 3
3362 3 3
3363 3 3
3364 3 3
3368 3 3
6-134
Table 6-13. Diagnostic Trouble Code Chart
Fault Message
LEFT REVERSE DRIVE PUMP - SHORT TO
GROUND
LEFT REVERSE DRIVE PUMP - OPEN CIRCUIT There is an Open Circuit to the
LEFT REVERSE DRIVE PUMP - SHORT TO BAT-
TERY
ALTERNATOR/ECM POWER - SHORT TO
GROUND
ALTERNATOR POWER - OPEN CIRCUIT
ALTERNATOR POWER - SHORT TO BATTERY
AUX POWER - SHORT TO GROUND
AUX POWER - OPEN CIRCUIT
AUX POWER - SHORT TO BATTERY
COLD START ADVANCE SOLENOID - SHORT
TO GROUND
COLD START ADVANCE SOLENOID - OPEN
CIRCUIT
COLD START ADVANCE SOLENOID - SHORT
TO BATTERY
ELECTRIC PUMP - SHORT TO GROUND
ELECTRIC PUMP - OPEN CIRCUIT
ELECTRIC PUMP - SHORT TO BATTERY
MAIN DUMP VALVE - SHORT TO GROUND
MAIN DUMP VALVE - OPEN CIRCUIT
MAIN DUMP VALVE - SHORT TO BATTERY
BRAKE - SHORT TO GROUND
START SOLENOID - SHORT TO GROUND
START SOLENOID - OPEN CIRCUIT
START SOLENOID - SHORT TO BATTERY
TWO SPEED VALVE - SHORT TO GROUND
Fault Description
There is a Short to Ground to the
Left Reverse Drive Valve.
Left Reverse Drive Valve.
There is a Short to Battery to the
Left Reverse Drive Valve.
There is a Short to Ground to the
Alternator/ECM.
There is an Open Circuit to the
Alternator.
There is a Short to Battery to the
Alternator
There is a Short to Ground to the
Auxiliary Power Pump Relay.
There is an Open Circuit to the
Auxiliary Power Pump Relay.
There is a Short to Battery to the
Auxiliary Power Pump Relay.
There is a Short to Ground to the
Cold Start Advance Solenoid.
There is an Open Circuit to the
Cold Start Advance Solenoid.
There is a Short to Battery to the
Cold Start Advance Solenoid.
There is a Short to Ground to the
Pump Relay.
There is an Open Circuit to the
Pump Relay.
There is a Short to Battery to the
Pump Relay.
There is a Short to Ground to the
Main Dump Valve.
There is an Open Circuit to the
Main Dump Valve.
There is a Short to Battery to the
Main Dump Valve.
There is a Short to Ground to the
Brake Valve.
There is a Short to Ground to the
Start Relay.
There is an Open Circuit to the
Start Relay.
There is a Short to Battery to the
Start Relay.
There is a Short to Ground to the
Two Speed Valve.
Check
- Chassis Module equipped vehicles only.
- Chassis Module equipped vehi- cles only.
- Chassis Module equipped vehi- cles only.
- CAT engines only.
- CAT engines only.
- CAT engines only.
- CAT engines only.
- CAT engines only.
- CAT engines only.
- Diesel engines only.
- Diesel engines only.
- Diesel engines only.
3121619