JLG 1230ES Operator Manual - Manual (Page 84)

SECTION 6 - GENERAL SPECIFICATIONS AND OPERATOR MAINTENANCE
6-20 – JLG Lift – 3121221
339 STEER RIGHT SHORT TO BATTERY A problem has been detected in this function. Refer problem to a qualified JLG mechanic.
3310 STEER RIGHT OPEN CIRCUIT A problem has been detected in this function. Refer problem to a qualified JLG mechanic.
3311 GROUND ALARM SHORT TO BATTERY A problem has been detected in this function. Refer problem to a qualified JLG mechanic.
3312 LEFT BRAKE SHORT TO BATTERY A problem has been detected in this function. Refer problem to a qualified JLG mechanic.
3313 RIGHT BRAKE SHORT TO BATTERY A problem has been detected in this function. Refer problem to a qualified JLG mechanic.
3314 LEFT BRAKE OPEN CIRCUIT A problem has been detected in this function. Refer problem to a qualified JLG mechanic.
3315 RIGHT BRAKE OPEN CIRCUIT A problem has been detected in this function. Refer problem to a qualified JLG mechanic.
33297 LEFT BRAKE - SHORT TO GROUND A problem has been detected in this function. Refer problem to a qualified JLG mechanic.
33298 STEER LEFT VALVE - SHORT TO GROUND A problem has been detected in this function. Refer problem to a qualified JLG mechanic.
33299 LINE CONTACTOR COIL - SHORT TO BATTERY A problem has been detected in this function. Refer problem to a qualified JLG mechanic.
33302 NEGATIVE SUPPLY - SHORT TO BATTERY A problem has been detected in this function. Refer problem to a qualified JLG mechanic.
33303 NEGATIVE SUPPLY - SHORT TO GROUND A problem has been detected in this function. Refer problem to a qualified JLG mechanic.
33304 RIGHT BRAKE - SHORT TO GROUND A problem has been detected in this function. Refer problem to a qualified JLG mechanic.
33305 STEER RIGHT VALVE - SHORT TO GROUND A problem has been detected in this function. Refer problem to a qualified JLG mechanic.
33406 LIFT UP VALVE - SHORT TO GROUND A problem has been detected in this function. Refer problem to a qualified JLG mechanic.
33407 LIFT DN VALVE - SHORT TO GROUND A problem has been detected in this function. Refer problem to a qualified JLG mechanic.
3-3 Ground Output Driver
DTC FAULT MESSAGE DESCRIPTION CHECK