Installation Procedure

Install the horn switch to the steering wheel.

Fig 1: View Of Horn Switch To Steering Wheel Mounting Screws
Courtesy of GENERAL MOTORS CORP.

NOTE: Refer to Fastener Notice in Cautions and Notices.
Install the horn switch to the steering wheel with mounting screws.
Tighten: Tighten the screws to 5.5 N.m (49 lb in).
Install the horn plunger contact to the cam tower in the steering wheel.
Install the steering wheel inflator module to the steering wheel. Refer to Inflatable Restraint Steering Wheel Module Replacement in SIR.
Enable the SIR system. Refer to SIR Disabling and Enabling Zone 3 in SIR.