GM Service Manual Online
For 1990-2009 cars only

Object Number: 886336  Size: MF

The electronic brake traction control module (EBTCM) has a dedicated keyword 2000 (KW 2000) data link. This data link is only used for diagnostics/reprogramming. If the scan tool cannot establish communications with the EBTCM, the fault could be caused by:

    • KW 2000 link from the DLC to the EBTCM is open, shorted to ground, or shorted to voltage.
    • A fault in the EBTCM
    • Power/ground circuit fault to the EBTCM

Object Number: 887422  Size: FP