Installation Procedure

WARNING: This page is about a different car, the 2003 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.

Install the dimmer switch (3) to the power mirror switch/dimmer switch plate (2).
Connect the dimmer/switch electrical connector (2).
Install the left I/P accessory trim plate. Refer to TRIM PLATE REPLACEMENT - INSTRUMENT PANEL (I/P) ACCESSORY LEFT .

Fig 1: Installing Instrument Panel (I/P) Dimmer Switch
Courtesy of GENERAL MOTORS CORP.