GM Service Manual Online
For 1990-2009 cars only

Underhood Lamp Replacement Assembly

Removal Procedure


    Object Number: 64676  Size: SH
  1. Open the hood.
  2. Disconnect the electrical connector from the underhood lamp assembly.

  3. Object Number: 64679  Size: SH
  4. Drill out the two rivets retaining the underhood lamp assembly.
  5. Remove the underhood lamp from the vehicle.

Installation Procedure


    Object Number: 64677  Size: SH
  1. Install the underhood lamp assembly into position under the hood.
  2. Install 2 new underhood lamp retaining rivets.

  3. Object Number: 64676  Size: SH
  4. Connect the electrical connector to the underhood lamp assembly.
  5. Close the hood.

Underhood Lamp Replacement Bulb

Removal Procedure


    Object Number: 194603  Size: SH
  1. Remove the underhood lamp lens cover.
  2. Grasp the lens cover and depress the upper and lower locking tabs to release.

  3. Remove the bulb from the underhood lamp.
  4. Gently grasp the bulb, lift the bulb to release tension, then swing the top edge of the bulb away from the connector.

Installation Procedure


    Object Number: 194603  Size: SH
  1. Install the bulb into the underhood lamp.
  2. Gently grasp the bulb, connect the lower edge of the bulb onto the lower connector, lift the bulb, then swing the top edge of the bulb onto the upper connector.

  3. Install the underhood lamp lens cover.
  4. Snap the lens cover locking tabs into place.