GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 743394  Size: SH
  1. Disable the SIR system. Refer to Disabling the SIR System in SIR.
  2. Remove the instrument panel (IP) cluster trim plate from the IP carrier. Refer to Instrument Cluster Trim Panel Replacement .
  3. Disconnect the dimmer switch electrical connector if required.
  4. Disconnect the hazard warning switch electrical connector.
  5. With a small flat-bladed tool release the retaining tabs for the hazard warning switch.
  6. From the back side of the IP cluster trim plate, push the hazard warning switch in a outward motion.
  7. This will remove the switch from the IP cluster trim plate.

Installation Procedure


    Object Number: 743394  Size: SH
  1. Align the hazard warning switch to the opening in the IP cluster trim plate.
  2. Push inward on the hazard warning switch until fully seated into IP cluster trim plate.
  3. Connect the hazard warning switch electrical connector.
  4. Connect the dimmer switch electrical connector if required.
  5. Install the IP cluster trim plate to the IP carrier. Refer to Instrument Cluster Trim Panel Replacement .
  6. Enable the SIR. Refer to Enabling the SIR System in SIR.