Installation Procedure

WARNING: This page is about a different car, the 2005 Buick LaCrosse and 2005 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Windshield Wiper & Washer Switch

Courtesy of GENERAL MOTORS CORP.

Install the windshield wiper and washer switch (1) to the steering column.

Fig 2: View of Windshield Wiper & Washer Switch Electrical Connectors

Courtesy of GENERAL MOTORS CORP.

Connect the electrical connectors (1,3) on the windshield wiper and washer switch.

Fig 3: View of Wire Harness & Shield

Courtesy of GENERAL MOTORS CORP.

Install the wire harness (2) to the wire harness shield (1) on the lower steering column.

Fig 4: Identifying Steering Column Wiring Harness Tie Straps

Courtesy of GENERAL MOTORS CORP.

Route and connect the electrical connector from the windshield wiper and washer switch.
Install the wiring harness tie straps (1,2).
Install the steering column trim covers. Refer to Steering Column Trim Covers Replacement (Manual Tilt) in Steering Wheel and Column.
Enable the SIR system. Refer to SIR Disabling and Enabling Zone 3 in SIR.