Sunroof / Moonroof Gear Assembly: Testing and Inspection

SLIDING ROOF DRIVE GEAR ASSY




1. Disconnect sliding roof drive gear assy coupler.
2. Connect (+) battery lead to terminal a and (-) battery lead to terminal b and check that the motor turns to the left (close/up direction).
3. Reverse polarity (connect (-) battery lead to terminal a and (+) battery lead to terminal b) and check that the motor turns to the right (open/down direction).
4. If motor does not operate as above 2. and 3. replace it.

Inspection for noise-protection ground
1. Check that the continuity exists between terminal c and the body of motor.