GM Service Manual Online
For 1990-2009 cars only

Removal Procedure - Front Bulb

    Caution: Refer to Battery Disconnect Caution in the Preface section.

  1. Disconnect the battery ground cable. Refer to Battery Negative Cable Disconnection and Connection.
  2. Remove the front dome lamp assembly. Refer to Dome Lamp Replacement.

  3. Object Number: 1946894  Size: SH
  4. Twist the dome light bulb (1) assembly counter clockwise and remove from the dome lamp assembly.

  5. Object Number: 1946890  Size: SH
  6. Remove the dome light bulb (1) by gently pulling it from the socket (2).

Installation Procedure - Front Bulb


    Object Number: 1946892  Size: SH
  1. Install a new dome light bulb (1) to the dome light socket (2).

  2. Object Number: 1946895  Size: SH
  3. Install the dome light bulb (1) assembly, into the lamp assembly and twist clockwise to secure.
  4. Install the front dome lamp assembly. Refer to Dome Lamp Replacement.
  5. Connect the battery ground cable. Refer to Battery Negative Cable Disconnection and Connection.
  6. Test the front dome lamp for correct operation.

Removal Procedure - Rear Bulb

  1. Remove the rear dome lamp assembly. Refer to Dome Lamp Replacement.

  2. Object Number: 1946896  Size: SH
  3. Twist the dome light bulb assembly (1) counter clockwise and remove from the dome lamp assembly (2).

  4. Object Number: 1946890  Size: SH
  5. Remove the dome light bulb (1) by gently pulling it from the socket (2).

Installation Procedure - Rear Bulb


    Object Number: 1946892  Size: SH
  1. Install a new dome light bulb (1) to the socket (2).

  2. Object Number: 1946898  Size: SH
  3. Install the dome light bulb assembly, into the lamp assembly and twist clockwise to secure.
  4. Install the rear dome lamp assembly. Refer to Dome Lamp Replacement.
  5. Connect the battery ground cable. Refer to Battery Negative Cable Disconnection and Connection.
  6. Test the rear dome lamp for correct operation.