GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 893384  Size: SH
  1. Remove the control head. Refer to CELL LINK 63235 HVAC Control Assembly Replacement .
  2. Important: Use care not to touch bulbs with bare fingers.

  3. Use a small flat-bladed screwdriver to rotate the bulb base counter-clockwise.

Installation Procedure


    Object Number: 893384  Size: SH
  1. Use a small flat-bladed screwdriver to rotate the bulb base clockwise.
  2. Install the Control Head. Refer to CELL LINK 63235 HVAC Control Assembly Replacement .