Installation Procedure

Install the turn signal/headlamp switch (1) to the steering column. Secure the switch until the tab locks (2).
Connect the turn signal/headlamp switch electrical connector.

Fig 1: Locating Turn Signal/Headlamp Switch Tab
Courtesy of GENERAL MOTORS CORP.
Install the steering column upper trim cover (7) to the vehicle.
Install the steering column lower trim cover (6) to the vehicle. Secure the trim cover with the 3 screws.

Fig 2: Identifying Steering Column Upper & Lower Trim
Courtesy of GENERAL MOTORS CORP.
Enable the SIR System. Refer to DISABLING & ACTIVATING AIR BAG SYSTEM in SIR.