License Plate Lamp
To replace the license plate
lamp bulb:
1. Remove the license plate bezel
assembly by turning the two
screws counterclockwise.
2. Turn and pull the license plate
lamp assembly forward through
the fascia opening.
3. Turn the bulb socket
counterclockwise and pull the
bulb straight out of the socket.
4. Push the new bulb in and turn it
clockwise to install.
5. Reverse Steps 1 through 3 to
reinstall.
Replacement Bulbs
Exterior Lamp
Back-up Lamp
License Plate Lamp
Rear Turn Signal
Lamp/Taillamp
(LS and LT)
Rear LED Turn
Signal Lamp/
Taillamp (LTZ)
For replacement bulbs not listed
here, contact the dealer.
Vehicle Care
Electrical System
Electrical System
Overload
The vehicle has fuses and circuit
breakers to protect against an
electrical system overload.
When the current electrical load is
too heavy, the circuit breaker opens
Bulb
and closes, protecting the circuit
Number
until the current load returns to
normal or the problem is fixed.
921
This greatly reduces the chance of
168
circuit overload and fire caused by
electrical problems.
3157K LL
Fuses and circuit breakers protect
power devices in the vehicle.
Replace a bad fuse with a new one
GM P/N
of the identical size and rating.
25874489
10-33