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Home >> Chevrolet >> 2012 >> Equinox LS, AWD, Gas >> Repair and Diagnosis >> Brakes >> Traction Control >> Antilock Brake System >> Diagnostic Information and Procedures >> Traction Control/Stability Control Indicator Malfunction >> Circuit/System Description

Circuit/System Description

The Instrument Cluster illuminates the Traction/stability Control indicator for five seconds after the ignition is turned ON. The Electronic Brake Control Module will request the Instrument Cluster to turn the Traction/stability Control indicator ON (flashing) when the system is in Traction/stability Control Mode. When the Electronic Brake Control Module detects a fault it sends a serial data message to the Instrument Cluster commanding the Traction/stability Control indicator ON.

The Body Control Module monitors the signal circuit from the Traction Control Switch. When the Traction Control Switch is pressed once, the Body Control Module will request the Electronic Brake Control Module via serial data to disable the Traction Control. The module will request the Instrument Cluster via serial data to display the Traction Control Off message to notify the driver of the deactivation.

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