JLG 1850SJ Service And Maintenance Manual page 568

SECTION 6 - JLG CONTROL SYSTEM
Flash
DTC Sequence
Code
3399 3 3
33120 3 3
33123 3 3
33130 3 3
33131 3 3
33132 3 3
33133 3 3
33134 3 3
33135 3 3
33150 3 3
33151 3 3
33152 3 3
33153 3 3
33154 3 3
33155 3 3
33159 3 3
33160 3 3
33173 3 3
33174 3 3
33182 3 3
33186 3 3
33188 3 3
33189 3 3
33190 3 3
6-136
Table 6-13. Diagnostic Trouble Code Chart
Fault Message
PLATFORM ROTATE RIGHT VALVE - SHORT TO
BATTERY
MAIN TELESCOPE IN VALVE - SHORT TO BAT-
TERY
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 There is an Open Circuit to the Platform Con-
PLATFORM CONTROL 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 There is a Short to Ground to the Lift Down
LIFT DOWN AUX VALVE - OPEN CIRCUIT
LIFT DOWN AUX VALVE - SHORT TO BATTERY There is a Short to Battery to the Lift Down
MAIN LIFT ENABLE VALVE - SHORT TO
GROUND
MAIN LIFT ENABLE VALVE - OPEN CIRCUIT
RESTRICTED TO TRANSPORT - AXLE LOCK-
OUT VALVE - SHORT TO BATTERY OR OPEN
CIRCUIT
RESTRICTED TO TRANSPORT - BRAKE -
SHORT TO BATTERY OR OPEN CIRCUIT
LIFT VALVES - SHORT TO BATTERY
MAIN TELESCOPE OUT VALVE - OPEN CIRUIT There is an Open Circuit to the Main Tele-
MAIN TELESCOPE OUT VALVE - SHORT TO
GROUND
MAIN TELESCOPE IN VALVE - OPEN CIRCUIT
MAIN TELESCOPE IN VALVE - SHORT TO
GROUND
Fault Description
There is a Short to Battery to the Platform
Rotate Right Valve.
There is a Short to Battery to the Main Tele-
scope In Valve.
There is a Short to Battery to the Main Tele-
scope Out Valve.
There is a Short to Ground to the Throttle
Actuator.
There is an Open Circuit to the Throttle Actu-
ator.
There is a Short to Battery to the Throttle
Actuator.
There is a Short to Ground to the Platform
Control Valve.
trol Valve.
There is a Short to Battery to the Platform
Control Valve.
There is a Short to Ground to the Lift Pilot
Valve.
There is an Open Circuit to the Lift Pilot
Valve.
There is a Short to Battery to the Lift Pilot
Valve.
Auxiliary Valve.
There is an Open Circuit to the Lift Down
Auxiliary Valve.
Auxiliary Valve.
Short to Ground detected
Open Circuit detected
There is a Short to Battery or an Open Circuit
to the Axle Lockout Valve.
There is a Short to Battery or an Open Circuit
to the Brake.
scope Out Valve.
There is a Short to Ground to the Main Tele-
scope Out Valve.
There is an Open Circuit to the Main Tele-
scope In Valve.
There is a Short to Ground to the
Main Telescope In Valve.
Check
- Electronic leveling system equipped vehicles only.
- Electronic leveling system equipped vehicles only.
- Electronic leveling system equipped vehicles only.
- Gravity Lift Down equipped vehicles only.
- Gravity Lift Down equipped vehicles only.
- Gravity Lift Down equipped vehicles only.
- Gravity Lift Down equipped vehicles only.
- Gravity Lift Down equipped vehicles only.
- Gravity Lift Down equipped vehicles only.
Check wiring
Check wiring
3121619