System Pre-Test

Connector:

POSSIBLE CODE(s)
C11 - 02 -- Intermittent or open connection between anti-lock brake control module and G-switch, damaged G-switch or circuit in anti-lock brake control module.

DESCRIPTION
Code C1102 is generated by the anti-lock electronic control module's detection of a circuit failure between the anti-lock brake control module and the G-switch and by a failed G-switch or internal anti-lock brake control module damage.

POSSIBLE CONTRIBUTING COMPONENT/VEHICLE WIRING CONCERNS
- Terminal backout in anti-lock brake control module wiring harness connector Pins 30, 31 and 32.
- Worn or damaged G-switch.
- Worn or damaged anti-lock brake control module.
- G-switch terminal backout, Pins 1, 2 and 3.
- Short to ground in Circuits 836 (O/W), 886 (O/BK) and 887 (Y).
- Module initialized on 4x4 vehicle then installed on 4x2 vehicle.

NOTE: The ECU can be reinitialized with the New Generation Star (NGS) Tester.