MD4

Sunroof Track Timing/Synchronization (MD4)

Removal Procedure

1. Remove the headliner.
2. Disconnect the electrical connector from the motor/actuator.
3. Remove the motor/actuator.
4. Remove the sunroof window.
5. Manually slide the mechanism forward in the track until the mechanism reaches the hard stop.





6. Push the cam assembly (2) forward until the timing hole (3) in the cam is aligned with the timing hole (4) in the lifter arm (1).





7. Insert a pin (1) in the holes to hold the position while installing the drive motor.

Important: Both mechanisms should now be in the closed position.

8. Repeat this procedure for the opposite side.

Installation Procedure

Notice: Refer to Fastener Notice in the Preface section.

1. Install the sunroof window.

Tighten
Tighten the screws to 4 Nm (35 lb in).

2. Install the motor/actuator.

Tighten
Tighten the motor attachment screws to 3.5 Nm (31 lb in).

3. Connect the electrical connector to the motor/actuator.





4. Remove the pin (1) from the holes that held the position while installing the drive motor.
5. Install the headliner.
6. Perform the Initialization/Teach Procedure. Sunroof Motor/Actuator Initialization/Teach Process
7. Verify the operation of the sunroof.