GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Disable the SIR. Refer to SIR Disabling and Enabling.
  2. Remove the instrument panel (I/P). Refer to Instrument Panel Assembly Replacement .
  3. Disconnect the wiring harness connectors under the I/P.
  4. Disconnect the wiring harness connectors under the hood.

  5. Object Number: 318305  Size: MH
  6. Pull on the wiring harness (2) in order to release the retainers.
  7. Remove the wiring harness (2).

Installation Procedure


    Object Number: 318305  Size: MH
  1. Align the wiring harness retainers.
  2. Push in on the wiring harness (2) until the harness is secure.
  3. Important: Ensure that the electrical connectors are routed correctly through the instrument panel.

  4. Install the I/P. Refer to Instrument Panel Assembly Replacement .
  5. Connect the wiring harness connectors under the I/P.
  6. Connect the wiring harness connectors under the hood.
  7. Enable the SIR. Refer to SIR Disabling and Enabling.