JLG 1350SJP Service Manual User Manual
Page 465

SECTION 6 - JLG CONTROL SYSTEM
3121142
– JLG Lift –
6-89
33135
33
135
PLATFORM CONTROL VALVE - SHORT TO BATTERY
There is a Short to Battery to the
Platform Control Valve.
- Electronic leveling system
equipped vehicles only.
33136
33
136
MAIN LIFT APU VALVE - SHORT TO GROUND
There is a Short to Ground to the
Main Lift APU Valve.
- 1250AJP only.
33137
33
137
MAIN LIFT APU VALVE - OPEN CIRCUIT
There is an Open Circuit to the
Main Lift APU Valve.
- 1250AJP only.
33138
33
138
MAIN LIFT APU VALVE - SHORT TO BATTERY
There is a Short to Battery to the
Main Lift APU Valve.
- 1250AJP only.
33139
33
139
MAIN LIFT PILOT - PRESSURE FAILURE
The Main Lift Pilot has a Pressure
Failure.
- 1250AJP only.
33140
33
140
MAIN LIFT PILOT - NO PRESSURE
The Main Lift Pilot has No Pres-
sure.
- 1250AJP only.
33141
33
141
MAIN LIFT PILOT - PRESSURE SWITCH FAILURE
The Main Lift Pilot has a Pressure
Switch Failure.
- 1250AJP only.
33142
33
142
TOWER LIFT APU VALVE - STUCK OPEN
The Tower Lift APU Valve is Stuck
Open
- 1250AJP only.
33143
33
143
TOWER LIFT ENABLE VALVE - STUCK OPEN
The Tower Lift Enable Valve is
Stuck Open
- 1250AJP only.
33144
33
144
TOWER LIFT ENABLE VALVE - SHORT TO GROUND
There is a Short to Ground to the
Tower Lift Enable Valve.
- 1250AJP only.
33145
33
145
TOWER LIFT ENABLE VALVE - OPEN CIRCUIT
There is an Open Circuit to the
Tower Lift Enable Valve.
- 1250AJP only.
33146
33
146
TOWER LIFT ENABLE VALVE - SHORT TO BATTERY
There is a Short to Battery to the
Tower Lift Enable Valve.
- 1250AJP only.
33147
33
147
TOWER TELESCOPE APU VALVE - SHORT TO GROUND
There is a Short to Ground to the
Tower Telescope APU Valve.
- 1250AJP only.
33148
33
148
TOWER TELESCOPE APU VALVE - OPEN CIRCUIT
There is an Open Circuit to the
Tower Telescope APU Valve.
- 1250AJP only.
33149
33
149
TOWER TELESCOPE APU VALVE - SHORT TO BATTERY
There is a Short to Battery to the
Tower Telescope APU Valve.
- 1250AJP only.
33150
33
150
LIFT PILOT VALVE - SHORT TO GROUND
There is a Short to Ground to the
Lift Pilot Valve.
- Gravity Lift Down equipped vehi-
cles only.
33151
33
151
LIFT PILOT VALVE - OPEN CIRCUIT
There is an Open Circuit to the
Lift Pilot Valve.
- Gravity Lift Down equipped vehi-
cles only.
33152
33
152
LIFT PILOT VALVE - SHORT TO BATTERY
There is a Short to Battery to the
Lift Pilot Valve.
- Gravity Lift Down equipped vehi-
cles only.
33153
33
153
LIFT DOWN AUX VALVE - SHORT TO GROUND
There is a Short to Ground to the
Lift Down Auxiliary Valve.
- Gravity Lift Down equipped vehi-
cles only.
Table 6-6. Diagnostic Trouble Code Chart
DTC
Flash
Code
Sequence
Fault Message
Fault Description
Check