Troubleshooting Hints - Interior Lights Dimming
PERFORM BEFORE BEGINNING SYSTEM DIAGNOSIS1. Check the TAIL Fuse.
2. Check that Light 1 Relay is securely mounted in Relay Box.
3. Check that G203 is clean and tight.
4. Check for an open or shorted filament in any inoperative bulbs.
5. Before component replacement, check for poor connections at related component and in-line harness connector terminal connections.