Installation Procedure

Fig 1: Headlamp Dimmer Switch Assembly

Courtesy of GENERAL MOTORS COMPANY

NOTE:

The turn signal and headlamp dimmer switch contact must rest on the turn signal cancel cam assembly.

Install the turn signal and headlamp dimmer switch assembly (2) to the steering column assembly.

CAUTION:

Install the 2 pan head tapping screws (1).
Tighten

Tighten the screws to 11 N.m (97 lb in).
Route the wire turn signal and headlamp dimmer switch harness assembly along the steering column jacket assembly.
Install the wire turn signal and headlamp dimmer switch harness assembly into the wire harness strap.
Install new wire harness straps to the steering column housing assembly and the steering column.
Install the upper and lower steering column trim cover assembly. Refer to Steering Column Trim Cover Replacement (Manual) , Steering Column Trim Cover Replacement (Telescoping) .
Install the steering wheel. Refer to Steering Wheel Replacement .