For 1990-2009 cars

### Removal Procedure

1. Remove the rear quarter trim panel. Refer to Rear Quarter Lower Trim Panel Replacement .
2. Reposition the rear body wiring harness (left only).
3. Remove the sound insulator from the vehicle.

### Installation Procedure

1. Install the sound insulator to the vehicle.
2. Return wiring harness to proper position (left only).
3. Install the rear quarter trim panel. Refer to Rear Quarter Lower Trim Panel Replacement