GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 517337  Size: SH
  1. Remove the heating, ventilation and air conditioning (HVAC) control. Refer to Control Assembly Replacement .
  2. Remove the HVAC control wiring harness from the control.
  3. Gently, pull the burned out HVAC control lamp bulb (1) from the control lamp harness.

Installation Procedure


    Object Number: 517337  Size: SH
  1. Install a new HVAC control lamp bulb (1) to the control lamp harness.
  2. Install the HVAC control wiring harness to the control.
  3. Install the HVAC control. Refer to Control Assembly Replacement .