ABS Warning Light
- Turn ignition switch to OFF position. Disconnect ABS control unit 18-pin connector. Turn ignition on. ABS warning light should illuminate. If ABS warning light illuminates, go to next step. If ABS warning light does not illuminate, check bulb, relay box and wiring harness between ABS warning light and relay box, and relay box and ground .
- If bulb, relay box and wiring harness are okay, disconnect relay box connector. ABS warning light should not illuminate. If ABS warning light remains illuminated, check ABS warning light wiring harness for short to ground.