If the Process is interrupted right at the hard stop:
WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
The controller needs to see motor movement to initialize but no movement can occur because the process was interrupted when the motor was stalled against the hard stop:
- Either disconnect power and or ignition to the drive.
- Insert a 4mm hex wrench into the drive assembly and back the motor away from the hard stop (move the glass toward CLOSE) about 2 inches. Repeat if glass can't achieve closed position.
- Reconnect power to the drive. Proceed as directed above in, "For An Existing Drive Assembly".