Circuit/System Verification
WARNING: This page is about a different car, the 2010 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition ON, with a scan tool command the Instrument Cluster All Indicators test ON and OFF. Verify the traction control/stability control-active indicator, traction control off indicator and stability control off indicator turn ON and OFF.
- If either indicator does not turn ON and OFF, replace the P16 Instrument Cluster.
- Observe the scan tool BCM Traction Control Switch parameter while pressing and releasing the traction control switch. Verify the reading changes between Active and Inactive.
- If the parameter does not change between the specified values, refer to Circuit/System Testing .
- Observe the scan tool EBCM Traction Control System parameter while pressing and releasing the traction control switch. Verify the reading changes between On and Off.
- If the parameter does not change between the specified values, replace the K9 Body Control Module (BCM).
- Observe the scan tool EBCM Vehicle Stability System parameter while pressing the traction control switch for 5 seconds and releasing. Verify the reading changes between On and Off.
- If the parameter does not change between the specified values, replace the K9 Body Control Module (BCM).
- Observe the traction control off indicator while pressing and releasing the traction control switch. Verify the traction control off indicator turns ON and OFF.
- If the traction control off indicator does not turn ON and OFF, replace the K17 Electronic Brake Control Module (EBCM).
- Observe the stability control off indicator while pressing the traction control switch for 5 seconds and releasing. Verify the stability control off indicator turns ON and OFF.
- If the stability control off indicator does not turn ON and OFF, replace the K17 Electronic Brake Control Module (EBCM).