Sunroof Motor/Actuator Initialization/Teach Process
WARNING: This page is about a different car, the 2009 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
It is only necessary to lower the headliner. Only perform the steps in the headliner replacement procedure that will lower the headliner enough to gain access to the part. Refer to Headlining Trim Panel Replacement (Without PLA) or Headlining Trim Panel Replacement (With PLA) .
Perform the initialization/teach procedure on a reinstall motor or a new motor. Ensure the electrical harness on the headliner is connected to the sunroof motor, battery power is applied, and the ignition switch is ON.
- Press and hold the sunroof switch to the vent open position until the sunroof window stops. in the vent open position.
- Again press and hold the sunroof switch to the vent open position for at least 10 seconds, then the window should move slightly.
- Verify the sunroof operation.
IMPORTANT:
If the sunroof window doesn't go to the vent open position first time, release the switch and press the switch again.
If the initialization/teach procedure is not carried out completely, it has to be started again.