Traction Control System (TCS)
- Remove Traction Control System (TCS) and cruise control main switch from driver's switch panel. Disconnect main switch 8-pin connector. With switch in OFF position, continuity should not exist between switch terminals No. 5 and No. 6. See Figure. Go to next step.
- With main switch in ON position, continuity should exist between switch terminals No. 5 and No. 6. See WIRING DIAGRAMS . If continuity is not present as specified, replace TCS/cruise control main switch.