Visual Inspection
- Ensure master cylinder reservoir is full and parking brake is fully released. Inspect wheel sensors and brakelines for damage. Inspect wheel bearings for looseness or damage. Repair as necessary.
- Ensure ABS 1 fuse (50-amp) and ABS 2 fuse (20-amp) located in engine compartment fuse box are okay. Ensure fuse No.5 (10-amp), fuse No. 29 (15-amp), fuse No. 33 (15-amp) and fuse No. 35 (15-amp) located in instrument panel fuse block are okay. Check ABS warning light bulb.
- Check for damage to wiring harnesses. Check for loose or corroded connectors. Repair as necessary. If problem persists after visual inspection, proceed with self-diagnostics. See RETRIEVING DIAGNOSTIC TROUBLE CODES .