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Home >> Saturn >> 2007 >> Sky Red Line, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 90 (Antilock Brake System, Traction Control System & Stability Control System) >> Diagnostic Information and Procedures >> Traction Off Indicator Inoperative >> Circuit Description

Circuit Description

WARNING: This page is about a different car, the 2007 Pontiac Montana SV6, 2007 Chevrolet Uplander, and 2007 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.

The Traction Off indicator is controlled by the instrument cluster via serial data messages from the body control module (BCM). When the traction control system (TCS) switch is pressed, the BCM commands the instrument cluster to turn ON the Traction Off indicator.

The Traction Off indicator will also turn ON during the instrument cluster bulb check. When the ignition switch is turned to ON, the Traction Off indicator will turn ON for approximately 3 seconds and then turn OFF.

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