Troubleshooting Hints

PERFORM BEFORE BEGINNING SYSTEM DIAGNOSIS
1. Check the ECU-B Fuse, GAUGE Fuse, DRL Fuse, and HEAD Fuse with a fuse tester
2. Check that Headlamp Relay is securely mounted in Fuse and Relay Box.
3. Check that DRL Relay 2 is securely mounted in Daytime Running Lamps (DRL) Fuse and Relay Box.
4. Check for an open or shorted filament within the inoperative lamp. Make sure that grounds G104 and G200 are clean and tight. Before component replacement, check for poor connections at related component and in-line harness connector terminal connections.