Anti-Lock Brake System: Testing: Notes

NOTE: ALWAYS disconnect positive battery cable before measuring resistance on RABS system. Always check connectors for dirty or corroded terminals before condemning circuit.

Rear Anti-Lock Brake System has a self-test capability. There are 2 warning lights, located on instrument panel, to inform driver of malfunction. Red warning light indicates low fluid level, parking brake on or low vacuum (diesel models). When control module detects a malfunction, the anti-lock brake system becomes inoperative and the Yellow warning light will come on. Both lights should come on for approximately 2 seconds when ignition is turned on or when cranking engine.