Trouble Shooting

WARNING: This page is about a different car, the 2002 Ford Focus, 2001 Ford Focus, and 2000 Ford Focus. However, it is still accessible from the selected car via links, so may be relevant.

Verify customer concern by operating switches. Check for mechanical failure, loose or corroded connectors and damaged wiring. Inspect battery junction box fuses No. 1 (40-amp), No. 8 (30-amp) and No. 84 (30-amp). Inspect central junction box fuses No. 50 (7.5-amp) and No. 53 (10-amp). Check for defective ignition and start relays, damaged multifunction switch and damaged ignition switch. Repair or replace any faulty components. If no damage is found, repair by symptom. See SYMPTOM INDEX table under SYSTEM TESTS.