For 1990-2009 cars

### Removal Procedure

1. Remove the front door locking system module (2). Refer to Door Control Module Replacement .
2. Disengage the front door window rear channel (1) from the retainer.

### Installation Procedure

1. Engage the front door window rear channel (1) to the retainer. Ensure that the locking tabs are fully engaged.
2. Install the front door locking system module. Refer to Door Control Module Replacement .