Service Manual Instruction Manual
SECTION 6 - JLG CONTROL SYSTEM
3121171 – JLG Lift – 6-95
8610 86 10 LEFT FRONT STEER RIGHT VALVE - SHORT TO BATTERY OR OPEN CIRCUIT There is a Short to Battery or an
Open Circuit to the Left Front
Steer Right Valve.
8611 86 11 LEFT FRONT STEER RIGHT VALVE - SHORT TO GROUND There is a Short to Ground to the
Left Front Steer Right Valve.
8612 86 12 LEFT FRONT STEER LEFT VALVE - SHORT TO BATTERY OR OPEN CIRCUIT There is a Short to Battery or an
Open Circuit to the Left Front
Steer Left Valve.
8613 86 13 LEFT FRONT STEER LEFT VALVE - SHORT TO GROUND There is a Short to Ground to the
Left Front Steer Left Valve.
8614 86 14 RIGHT REAR STEER RIGHT VALVE - SHORT TO BATTERY OR OPEN CIRCUIT There is a Short to Battery or an
Open Circuit to the Right Rear
Steer Right Valve.
8615 86 15 RIGHT REAR STEER RIGHT VALVE - SHORT TO GROUND There is a Short to Ground to the
Right Rear Steer Right Valve.
8616 86 16 RIGHT REAR STEER LEFT VALVE - SHORT TO BATTERY OR OPEN CIRCUIT There is a Short to Battery or an
Open Circuit to the Right Rear
Steer Left Valve.
8617 86 17 RIGHT REAR STEER LEFT VALVE - SHORT TO GROUND There is a Short to Ground to the
Right Rear Steer Left Valve.
8618 86 18 LEFT REAR STEER RIGHT VALVE - SHORT TO BATTERY OR OPEN CIRCUIT There is a Short to Battery or an
Open Circuit to the Left Rear
Steer Right Valve.
8619 86 19 LEFT REAR STEER RIGHT VALVE - SHORT TO GROUND There is a Short to Ground to the
Left Rear Steer Right Valve.
8620 86 20 LEFT REAR STEER LEFT VALVE - SHORT TO BATTERY OR OPEN CIRCUIT There is a Short to Battery or an
Open Circuit to the Left Rear
Steer Left Valve.
8621 86 21 LEFT REAR STEER LEFT VALVE - SHORT TO GROUND There is a Short to Ground to the
Left Rear Steer Left Valve.
8622 86 22 FRONT RIGHT STEER SENSOR - DECOUPLED The Front Right Steer Sensor has
become decoupled.
8623 86 23 FRONT LEFT STEER SENSOR - DECOUPLED The Front Left Steer Sensor has
become decoupled.
8624 86 24 REAR RIGHT STEER SENSOR - DECOUPLED The Rear Right Steer Sensor has
become decoupled.
Table 6-6. Diagnostic Trouble Code Chart
DTC
Flash
Code
Sequence
Fault Message Fault Description Check