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 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 push in on the tabs to release the hazard warning switch from the instrument panel cluster trim plate.
  6. Remove the hazard warning switch by pushing in a outward motion on the switch while holding onto the instrument panel cluster trim plate.

Installation Procedure


    Object Number: 743394  Size: SH
  1. Install the hazard warning switch by pushing in a inward motion on the switch while holding onto the instrument panel cluster trim plate.
  2. Push inward on the hazard warning switch until fully seated into instrument panel cluster trim plate.
  3. Connect the hazard warning switch electrical connector.
  4. Connect the dimmer switch electrical connector if required.
  5. Install the instrument panel 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.