TCS OFF Indicator (With Traction Control Only)

The TCS off indicator is controlled by either of the following:
^ The Electronic Brake Control Module (EBCM)
^ The instrument cluster

The EBCM sends a Class 2 message through circuit 1036 to the instrument cluster to turn on the TCS off indicator.

The EBCM turns on the indicator under any of the following conditions:
^ The traction control system if off
^ The traction control system has failed
^ Class 2 communication has been lost between the instrument cluster and the EBCM.

The instrument cluster turns the TCS indicator on for approximately 3 seconds at bulb test.