Troubleshooting Hints - Interior Lights
1. The Multi-function Alarm Module controls Interior Lights and generates chime alarms. It also controls Seat Belt Release Solenoids.2. If none of the Courtesy Lights work, check CTSY Fuse.
3. If only one light does not operate, check bulb and related wiring.
4. Check that Multi-function Alarm Module is properly seated.
5. If the Interior Lights do not operate with the Dome Light Switch in Auto or Dome, check the 156 (WHT) wire for an open.