Troubleshooting Hints - Interior Lights Dimming

1. Make sure Park Lights turn "ON" and "OFF" normally before proceeding with diagnostic, refer to EXTERIOR LAMPS for Park Lamp diagnosis.
2. If none of the Instrument Panel Lights illuminate, check PANEL Fuse, refer to LIGHT SWITCH DETAILS.
3. If Instrument Panel Lights stay "ON" all the time, but Park Lights operate normally, repair short to B+ in CKT 8.
4. If one Panel Lamp does not operate, check the GRY and BLK wires to suspect Panel Lamp for opens, bent terminals, etc. If OK, replace Panel Lamp bulb.