Diesel Data: Automotive Repair

Sunroof / Moonroof Switch: Testing and Inspection




Moonroof Switch Test/Replacement

1. Remove the front individual map lights Front Individual Map Light Test/Replacement.

2. Disconnect the moonroof switch 12P connector (A) and front individual map light 3P connector (B).





3. Remove the moonroof switch (C) from the map light housing (D).

4. Check for continuity between the terminals in each switch position according to the table.





5. If the continuity is not as specified, replace the illumination bulb (E) or the switch.

6. Install in the reverse order of removal.