Installation Procedure

WARNING: This page is about a different car, the 2004 Chevrolet Monte Carlo and 2004 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.

Position the horn wire (4) into the cam tower post. Rotate the horn wire clockwise until locked. The horn wire must be below the top, left, module mounting post.

Fig 1: Driver SIR Module & Components (Impala)

Courtesy of GENERAL MOTORS CORP.

Connect the yellow SIR coil lead wires to the module connectors. Connect pink to pink and gray to gray.
Install the CPA to each connector.

Fig 2: Installing CPA To Module (Impala)

Courtesy of GENERAL MOTORS CORP.

Make sure the wires are routed and secured correctly:
- Secure the black redundant controls connector (2) to the feature at the 6 o'clock position on the steering wheel shroud. For the base steering wheel, the feature is at the 5 o'clock position.
- Route the yellow SIR coil lead wires counterclockwise away from the 4 module mounting holes (1,3,5) and away from the center steering wheel nut. Insert the wire bundle into the retainer (6).

Fig 3: Driver SIR Wiring (Impala)

Courtesy of GENERAL MOTORS CORP.

IMPORTANT: Do not force the module into place.

Install the 4 mounting posts on the module to the 4 holes in the steering wheel:
- Set the left and right sides of the module evenly to the steering wheel.
- Press evenly on both sides until a clicking sound is heard.
Enable the SIR system. Refer to SIR Disabling and Enabling Zone 3 .