For 1990-2009 cars

### Removal Procedure

1. Remove the instrument panel steering column opening trim plate. Refer to Instrument Panel Trim Panel Replacement - Left Side in Instrument Panel, Gages and Console.
2. Disconnect the rear window defogger relay electrical connector (2).
3. Remove the following from the vehicle:

3.1. | The screw

3.2. | The rear window defogger relay (1)

### Installation Procedure

1. Install the rear window defogger relay (1) to the vehicle. Secure the relay with the screw.
2. Connect the rear window defogger relay electrical connector (2).
3. Install the instrument panel steering column opening trim plate. Refer to Instrument Panel Trim Panel Replacement - Left Side in Instrument Panel, Gages and Console.