Service Hints

M3 MOON ROOF CONTROL ECU
1-GROUND : Always approx. 12 volts
5-GROUND : Always approx. 12 volts
8-GROUND : Approx. 12 volts with the ignition SW at ON position
7-GROUND : Always continuity

M4 MOON ROOF CONTROL SW
8-4 : Closed with the moon roof control SW at SLIDE OPEN or TILT DOWN position
6-4 : Closed with the moon roof control SW at SLIDE CLOSE or TILT UP position
4-GROUND : Always continuity