March 2021
Service and Repair Manual
Diagnostics
Part No. 1272217GT
GS
™
-30 • 32 • 46 • 47
159
GCON I/O Map with Load Sense (GS-3232 only)
GCON Pin Number
Circuit Function
I/O Type
Wire Gauge and Color
J1 Connector – Gray
J1-01
ECM Power
Power Input
14 RD
J1-02
PCON, E-Stop Power
Power Output
18 RD
J1-03
PCON, E-Stop Return
Power Input
18 WH
J1-04
Link to PCON — CANH
Data Bus
18GR
J1-05
Link to PCON — CANL
Data Bus
18 OR
J1-06
PCON — Ground
Ground Output
18 BR
J1-07
GCON — Ground
Ground Input
14 BR
J1-08
Key Switch — PCON Mode
Digital Input
18 BK
J1-09
Key Switch — GCON Mode
Digital Input
18 WH
J1-10
GCON — Emergency Mode
Digital Input
18 WH/BK
J1-11
No Circuit
N/A
N/A
J1-12
Driver Power
Power Input
14 RD
J-2 Connector – Black
J2-01
Platform Up Coil
Digital Output
18 OR
J2-02
Platform Down Coil
Digital Output
18 OR/BK
J2-03
Steer Left Coil
Digital Output
18 BL/BK
J2-04
Steer Right Coil
Digital Output
18 BL
J2-05
Parallel Coil (GS-32, GS-46 & GS-47)
Digital Output
18 RD/WH
J2-06
Drive Forward Coil
Digital Output
18 WH
J2-07
Ground (GS-4047)
Ground Input
18 BR
J2-08
Motor Controller Enable
Digital Output
18 GR/WH
J2-09
Lift Pressure Selector (GS-4047)
N/A
N/A
J2-10
Drive Reverse Coil
Digital Output
18 WH/BK
J2-11
Motor Controller Throttle
Analog Output
18 GR
J2-12
No Circuit
N/A
N/A