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Fuses Usage
BCM/
CLUSTERBody Control Module, Instrument
Cluster
INT LTS Body Control Module, OnStar
®
DR LKS Door Locks
Relays Usage
AFTER BLOW Not Used
HVAC
BLOWERHVAC Control Head
PK LP Parking Lamps
DR LCK All Door Lock Switch
PSG DR
UNLCKPassenger Door Unlock Switch
DRV DR
UNLCKDriver Door Unlock Switch
HDLP Headlamps
Underhood Fuse Block
Main Underhood Fuse Block
The main underhood fuse block is located under
the engine cover on the driver’s side of the engine
compartment. To access the fuse block, remove
the engine cover by pulling up on the cover
and lifting it off the engine. The main underhood
fuse block is the larger of the two fuse blocks
in the engine compartment. Remove the fuse block
cover for access to the fuses and relays. See
Engine Compartment Overview on page 296for
more information on its location. To remove fuses,
hold the end of the fuse between your thumb
and index nger and pull straight out.
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Fuses Usage
REAR DEFOG Rear Defogger
COOL HI Cooling Fan High
LH HDLP Driver’s Side Headlamp
RR WIPER Rear Wiper
ABS Anti-lock Brake System Module
IGN/INJEngine Ignition Module,
Fuel Injectors
PWR WDW Power Window Relay and Sunroof
CIGAR LITER Cigarette Lighter
HVAC
BLOWERClimate Control System
Blower Motor
RH HDLP Passenger’s Side Headlamp
FRT WIPER Front Wiper
ETC Electronic Throttle Control
SUNROOF Sunroof Module
BRAKE StoplampsFuses Usage
PWR TRAINEngine Control Module, Transaxle
Control Module, Powertrain Control
Module
BACKUPLow Coolant Switch, Back-up
Lamps, Vehicle Speed Sensor
(Manual), Transaxle Range Switch
HTD SEATS Heated Seats
IGN Ignition Switch
COOL LO Cooling Fan Low
A/C CLUTCH Air Conditioning Clutch
FUEL PUMP Fuel Pump
AUX OUTLETS Auxiliary Power Outlets
ESCM/CANV Electric Storage Control Module
ABS Anti-lock Brake System Ignition
PWR SEAT Power Seats
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Relays Usage
DRL Daytime Running Lamps Relay
HORN Horn Relay
COOL FAN HI Cooling Fan High Relay
ENG MAINEngine Control Module/CAM,
Emissions, Injectors, Electronic
Throttle Control Relay
REAR DEFOG Rear Defog System Relay
WIPER
SYSTEMWiper System Relay
PWR WDWPower Window Switch, Sunroof
Module Relay
FRT WIPER Front Wiper System Relay
COOL FAN
LOWCooling Fan Low RelayRelays Usage
A/C CLUTCH Air Conditioning Clutch Relay
FUEL PUMP Fuel Pump System Relay
RR WIPER Rear Wiper System Relay
Misc. Usage
FUSE PULLER Fuse Puller
A/C DIODE Air Conditioning Diode
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Hybrid Underhood Fuse Block
The hybrid underhood fuse block is located under
the engine cover on the driver’s side of the
engine compartment. To access the fuse block,
remove the engine cover by pulling up on the
cover and lifting it off the engine. The hybrid
underhood fuse block is the smaller of the two fuse
blocks in the engine compartment, and is located
near the front of the vehicle.
Fuses Usage
PUMPS Coolant Pumps (2)
HILL HOLD Hill Hold Valves
TRANS PUMP Transaxle Pump
STRTR Starter Motor
Relays Usage
HILL HOLD Hill Hold Valves
TRANS PUMP Transaxle Pump
STRTR Starter Motor
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