Dome Lamp Replacement Front w/Sunroof

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

Note: For servicing of the LED lighting (ambient lighting) replacement of the complete assembly will be necessary as the LED is not a serviceable item.

1. Disconnect the battery ground cable. Refer to Battery Negative Cable Disconnection and Connection.

Note: The headliner can be easily damaged or discoloured. Use care when working in the area of the headliner.

2. Remove the sunroof switch. Refer to Sunroof Switch Replacement.



3. Remove the dome lamp assembly to roof retaining screws (1).




Note: Grasp the dome lamp assembly (1) and pull downwards to remove the dome lamp assembly (1) from the headliner assembly.

4. Remove the dome lamp assembly (1) from the headliner assembly.



5. Disconnect the overhead console courtesy lamp assembly electrical connector (2).
6. Disconnect the OnStar® microphone electrical connector (1).
7. Remove the overhead console courtesy lamp assembly (3) from the vehicle.

1. Install the dome lamp assembly (3) to the vehicle.
2. Connect the OnStar® microphone connector (1).
3. Connect the overhead console courtesy lamp assembly electrical connector (2).



4. Insert the two locating arms into the headlining assembly.
5. Carefully push the dome lamp assembly (1) into the headlining assembly.

Caution: Refer to Fastener Caution in the Preface section.




6. Install the dome lamp assembly to roof retaining screw (3) and tighten to 2 N·m (18 lb in).
7. Install the sunroof switch. Refer to Sunroof Switch Replacement.
8. Connect the battery ground cable. Refer to Battery Negative Cable Disconnection and Connection.
9. Test dome lamp assembly for correct operation.

Dome Lamp Replacement Front w/o Sunroof

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

1. Disconnect the battery ground cable. Refer to Battery Negative Cable Disconnection and Connection.




Note: The headliner can be easily damaged or discoloured. Use care when working in the area of the headliner.

2. Open the sun glasses storage compartment (1) to reveal the retaining screw (2).
3. Remove the dome lamp assembly to roof retaining screw (2).

Note: Grasp the dome lamp assembly (3) and pull downwards to remove the dome lamp assembly (3) from the headliner assembly (4).

4. Remove the dome lamp assembly (3) from the headliner assembly (4).



5. Disconnect the overhead console courtesy lamp assembly electrical connector (2).
6. Disconnect the OnStar® microphone electrical connector (1).
7. Remove the dome lamp assembly (3) from the vehicle.

1. Install the dome lamp assembly (3) to the vehicle.
2. Connect the OnStar® microphone connector (1).
3. Connect the overhead console courtesy lamp assembly electrical connector (2).



4. Insert the two locating arms (1) into the headlining assembly (4).
5. Push the dome lamp assembly (5) up into the headlining assembly (4).

Caution: Refer to Fastener Caution in the Preface section.

6. Install the dome lamp assembly to roof retaining screw (3) and tighten to 2 N·m (18 lb in).
7. Close the sun glasses storage compartment (2).
8. Connect the battery ground cable. Refer to Battery Negative Cable Disconnection and Connection.