November 2016
Service and Repair Manual
Fault Codes
Part No. 1272220GT
GS-2669 DC • GS-3369 DC • GS-4069 DC
101
1
Disconnect the GCON ECM connectors, C1, C2 and C3.
(or C4 if equipped with outriggers).
2
For short to B- type faults, measure resistance between
pins C1-7 (ground) and the GCON pin associated with the
fault code. Refer to the GCON I/O Map in this section to
identify the faulted out circuit pin.
3
Short to ground resistance should be greater than 5k
Ω
.
4
For short to B+ type faults, measure resistance between
pins C1-12 (driver power) and the GCON pin associated
with the fault code. Refer to the GCON I/O Map in this
section to identify the faulted out circuit pin.
5
Short to power resistance should be greater than 50k
Ω
.
No Good
Replace GCON ECM
Содержание GS-2669 DC
Страница 59: ...Service and Repair Manual November 2016 Manifolds 48 GS 2669 DC GS 3369 DC GS 4069 DC Part No 1272220GT...
Страница 134: ...November 2016 Service and Repair Manual 123 Fuse Ground and Platform Control Boxes Fuse Box Layout All Models...
Страница 137: ...Service and Repair Manual November 2016 126 Ground Control Box Layout All Models...
Страница 138: ...November 2016 Service and Repair Manual 127 Platform Control Box Layout Models with 2 Speed Lift...
Страница 141: ...Service and Repair Manual November 2016 130 Platform Control Box Layout Models with Proportional Lift...
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