Installation Procedure

Install the wiper/washer switch (3) to the steering column. Secure the switch with the 2 screws (1).
Connect the wiper/washer switch electrical connector (2).

Fig 1: Installing Wiper/Washer Switch To Steering Column And Securing Switch With 2 Screws
Courtesy of GENERAL MOTORS CORP.
Install the steering column upper trim cover (2) to the vehicle. Secure the trim cover with the screw (3).

Fig 2: Installing Steering Column Upper Trim Cover And Securing Trim Cover With The Screw
Courtesy of GENERAL MOTORS CORP.
Install the steering column lower trim cover (6) to the vehicle. Secure the trim cover with the 3 screws.
Enable the SIR System. Refer to DISABLING & ACTIVATING AIR BAG SYSTEM .

Fig 3: Installing Steering Column Upper Trim Cover To Vehicle
Courtesy of GENERAL MOTORS CORP.