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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 942 (Anti-Lock Brake System) >> Diagnostic Information and Procedures >> DTC C0283: Traction Switch Shorted To Ground (W/NW7) >> Circuit Description

Circuit Description

WARNING: This page is about a different car, the 2002 Oldsmobile Bravada, 2002 GMC Envoy XL, 2002 GMC Envoy, and 2002 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

The traction control switch is a momentary-contact, normally-open switch that can be used to disable the TCS. Each time the traction control switch is pressed, the TCS enabled/disabled status changes. When TCS is disabled, the EBCM illuminates the traction off indicator by opening the service traction control signal circuit.