GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

The dome lamp operates in conjunction with the door jamb switch and/or the dome lamp switch. The dome lamp harness extends up the left windshield pillar, outboard of the sunshade support, and across the inner roof panel to the dome lamp.


    Object Number: 443186  Size: SH
  1. Remove the dome lens (1) from the dome lamp (2). Pry off with a flat bladed tool.

  2. Object Number: 443203  Size: SH
  3. Remove the dome lamp (2).
  4. Pry down on the dome lamp in order to disengage the dome lamp retainers (3).

Installation Procedure


    Object Number: 443203  Size: SH
  1. Connect the electrical connector (1) to the dome lamp (2).
  2. Position the dome lamp retaining fasteners (3) over the fastener holes.
  3. Press the dome lamp (2) into place.


    Object Number: 443203  Size: SH
  4. Install the dome lens (3) to the dome lamp (2). Ensure that the unit is retained.