To replace the license plate lamp bulb:

1. Remove the two screws from the license plate lamp assembly.
2. Turn and pull the license plate lamp assembly down.

3. Turn the bulb socket counterclockwise and pull straight out of the lamp assembly.
4. Remove the bulb by pulling it straight out of the socket.
5. Push the new bulb into the socket.
6. Install the bulb socket by turning clockwise into the license plate lamp assembly.
7. Replace the license plate lamp assembly and tightien the two screws to secure.
Taillamps, Turn Signal, Sidemarker, Stoplamps, and Back-Up Lamps
Replacement BulbsRear Window Defogger Description and Operation
Rear Window Defogger System Components
The rear window defogger system consists of the following components:
HVAC Control Module
HVAC Control Head
Rear Window Defogger Relay
Rear Defogger Grid
F28UA 40A Fuse
Rear Window Defogger Operation
The rear defog control system utilizes a sin ...
Definition of Danger, Warning, Caution, and Note
The diagnosis and repair procedures in a GM Service Manual contain both
general and specific Dangers, Warnings, Cautions, Notes or
Importants. GM is dedicated to the presentation of service information that
helps the technician to diagnose and repair the systems
necessary for the proper operat ...
Object Detection System Messages
PARK ASSIST OFF
This message displays when the park assist system has been turned off or when
there is a temporary condition causing the system to be disabled.
SERVICE PARK ASSIST
This message displays if there is a problem with the Ultrasonic Rear Parking
Assist (URPA) system. Do not use thi ...