Symptom Chart

Condition	Possible Sources	Action
No communication with the ABS module	Fuse(s) Wiring, terminals or connectors ABS module	REFER to MODULE COMMUNICATIONS NETWORK article to diagnose the no communication problem.
The yellow ABS warning indicator is illuminated	One or more DTCs are present in the ABS module	Go to the ABS Module DTC Chart.
The yellow roll stability control (RSC) indicator is illuminated and not flashing	One or more DTCs are present in the ABS module	Go to the ABS Module DTC Chart.
The yellow ABS warning indicator is never on/does not self-check	Instrument cluster Wiring, terminals or connectors	REFER to Diagnosis and Testing in INSTRUMENT CLUSTER article.
The RSC/traction control system cannot be disabled	Wiring, terminals or connectors Stability/traction control switch ABS module	Go to Pinpoint Test J .