Sunroof / Moonroof Circuit Breaker: Testing and Inspection

SLIDING ROOF CIRCUIT BREAKER

NOTE: This inspection must be done with the complete sliding roof assembly installed on the vehicle.

1. Disconnect coupler from sliding roof drive gear assy.




2. Connect (-) Battery lead to terminal a, (+) battery lead to terminal b, then open sliding roof completely.
3. Disconnect (-) battery lead from terminal a.




4. Connect ammeter between terminal b and (+) battery lead.
5. Measure time that the current falling down around 16 A - 23 A to 0 A when (-) battery lead connected terminal a again.

Standard measured time: 10 - 60 sec

If measured time is out of specification, replace sliding roof drive gear assy.

6. When the current reaches 0 A, disconnect both terminal a and b from battery lead.




7. 60 seconds after the disconnection of terminal a and b, connect (+) battery lead to terminal a, (-) battery lead to terminal b and check that the sliding roof operates to closing direction.