For 1990-2009 cars

### Removal Procedure

1. Close the sunroof.
2. Remove the headliner, as necessary. Refer to Headlining Trim Panel Replacement in interior trim.
3. Disconnect the wire harness connectors from both ends of the express module.
4. Remove the nylon tie straps from the express module.
5. Release the module retainers from the metal bracket by sliding the express module towards the middle of the vehicle.
6. Remove the express module from the vehicle.

### Installation Procedure

1. Connect the wire harness connectors to the express module.
2. Install the express module into the vehicle by sliding the express module towards the left side of the vehicle to engage the retainers.
3. Install the nylon tie straps to the express module.
4. Install the headliner. Refer to Headlining Trim Panel Replacement in interior trim.