Diesel Data: Automotive Repair

Interior Light Switch: Service and Repair




Interior Light Switch Test/Replacement

With moonroof

NOTE: The interior light switch is built into the moonroof switch, and it switches the front individual map lights between the OFF and DOOR positions.

1. Remove the front individual map lights Service and Repair.

2. Disconnect the 10P connector (A) from the moonroof switch.





3. Check for continuity between terminals No. 1*1 (No. 7)*2 and No. 8*1 (No. 9)*2.

- There should be continuity when the interior light switch is in the DOOR position.
- There should be no continuity when the interior light switch is in the OFF position.





4. If the continuity is not as specified, replace the switch.

5. Install the switch and light in the reverse order of removal.