Fuses Usage
LOCK/MIRROR Door Lock, Power Mirror
PARK Parking Lamps
BCM/CLSTRBody Control Module,
Instrument Panel Cluster
INT LTS/
ONSTAR
®Interior Lights/OnStar®
DR LCK Door Locks
Relays Usage
PARK LAMP Parking Lamps Relay
HVAC
BLOWERHeating, Ventilation and
Air Conditioning Blower Motor
DR LCK Door Locks Relay
PASS DR
UNLOCKPassenger Door Unlock Relay
DRV DR
UNLCKDriver Door Unlock Relay
HEAD LAMP Headlamps
Engine Compartment Fuse Block
The engine compartment fuse block is located on the
driver’s side of the engine compartment.
SeeEngine Compartment Overview on page 5-12for
more information on location.
Fuses Usage
HTD SEATS Heated Seats
HVAC
BLOWERHeating, Ventilation,
Air Conditioning Blower Control
5-85