Terex GS32MT-101 Service And Repair Manual

Service and Repair Manual August 2021
Type "HXXX" Faults
188 GS
™
-30m • 32m • 30 • 32 • 46 • 55 Part No. 1309020GT
Type "HXXX" Faults, (continued)
DTC
Number
Message on
GCON LCD
Description Possible Causes Failure Mode
H072:
H072:FAULT
MC THROTTLE:BAT+
Short circuit of the motor controller
throttle circuit to battery positive.
• Short circuit in motor controller throttle wire.
• Motor Controller.
• GCON ECM.
All functions inhibited
except platform down.
H074:
H074:COILFAULT
LF RIGGER
Short circuit of the left front outrigger
circuit to battery positive/negative or
open circuit.
• Short or open circuit in left front outrigger harness.
• Left front outrigger coil short or open circuit.
• GCON ECM.
Left front outrigger
function inhibited.
H075:
H075:COILFAULT
LR RIGGER
Short circuit of the left rear outrigger
circuit to battery positive/negative or
open circuit.
• Short or open circuit in left rear outrigger harness.
• Left rear outrigger coil short or open circuit.
• GCON ECM.
Left rear outrigger
function inhibited.
H076:
H076:COILFAULT
RF RIGGER
Short circuit of the right front
outrigger circuit to battery
positive/negative or open circuit.
• Short or open circuit in right front outrigger harness.
• Right front outrigger coil short or open circuit.
• GCON ECM.
Right front outrigger
function inhibited.
H077:
H077:COILFAULT
RR RIGGER
Short circuit of the right rear outrigger
circuit to battery positive/negative or
open circuit.
• Short or open circuit in right rear outrigger harness.
• Right rear outrigger coil short or open circuit.
• GCON ECM.
Right rear outrigger
function inhibited.
H078:
H078:COILFAULT
PLAT DOWN1
Short circuit of the platform down
#1 circuit to battery positive/negative
or open circuit.
• Short or open circuit in platform down #1 harness.
• Platform down #1 coil short or open circuit.
• GCON ECM.
Platform down function
inhibited.
H079:
H079:COILFAULT
HI/LO SPEED
Short circuit of the HI/LO speed
circuit to battery positive/negative or
open circuit.
• Short circuit in HI/LO speed harness.
• HI/LO speed coil short or open circuit.
• GCON ECM.
Hi/Lo speed coil
disabled. Machine will
operate in high speed
mode if open circuit or
short with battery
negative. Machine will
operate in low speed
mode if short with
battery positive.
H080:
H080:COILFAULT
STEER LEFT
Short circuit of the steer left circuit to
battery negative or open circuit.
• Short or open circuit in steer left harness.
• Steer left coil short or open circuit.
• GCON ECM.
Steer left function
inhibited.
H081:
H081:COILFAULT
STEER RIGHT
Short circuit of the steer right circuit
to battery negative or open circuit.
• Short or open circuit in steer right harness.
• Steer right coil short or open circuit.
• GCON ECM.
Steer right function
inhibited.
H102:
H102:COILFAULT
RELIEF VALVE:BAT+
Short circuit of the relief valve circuit
to battery positive.
• Short circuit in relief valve harness.
• Relief valve coil short circuit.
• GCON ECM.
All functions
inhibited except
platform down while
above limit switch.
H103:
H103:COILFAULT
RELIEF VALVE:BAT-
Short circuit of the relief valve circuit
to battery negative.
• Short circuit in relief valve harness.
• Relief valve coil short circuit.
• GCON ECM.
All functions
inhibited except
platform down while
above limit switch.
H104:
H104:COILFAULT
RELIEF VALVE:OPEN
Relief valve circuit open.
• Open circuit in relief valve harness.
• Relief valve coil open circuit.
• GCON ECM.
All functions
inhibited except
platform down while
above limit switch.

Terex GS32MT-101 Specifications

General

Brand	Terex
Model	GS32MT-101
Category	Lifting Systems
Language	English