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Fuses Usage
PWR LOCK Power Door Locks
HTD MIRROR Heated Mirrors
RH T/LP Driver's Side Taillamp
RR FOG LP Fog Lamps
CIGAR/DIC/APO
FRTCigarette Lighter, DIC, Front
Auxiliary Power Outlets
T/SIG Turn Signal Switch
PWR QTR VENT Interior Lamp and Multifunction
Switch (Power Vent Switch)
FRT/WPR/WSHR Windshield Wiper/Washer Motor
and Switch
HAZARD Hazard Switch
RR PWR SCKT Rear Electric Accessory
Plug Housing
DRL Daytime Running Lamp
Control Module
LH T/LP Passenger's Side TaillampFuses Usage
RR DEFOG/HTD
MIRRORRear Window Defogger Relay,
Heated Mirrors
ON STAR OnStar
SIR Inflatable Restraint
Control Module
HVAC BLOWER Heater
-A/C Control
MALL
CLUSTERInstrument Cluster, Body Control
Module, Electronic Level
Control (ELC) Sensor and Relay
STOP LAMP Stoplamp Switch
CLUSTER BATT Module/Electronic Brake
Control Module/Electronic
Brake Traction Control
Module (EBCM/EBTCM)
ENHANCED
EVAP/AWDEvaporative Emissions (EVAP)
Canister Vent Solenoid Valve,
All
-Wheel Drive (AWD)
Blank Not Used
ELC/TRAILER ELC Air Compressor and ELC
Relay, Trailer Harness
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Fuses Usage
CTSY LAMP Courtesy Lamp
IGN 1 BCM, Electronic Brake Control
Indicator Lamp Driver Module,
Instrument Panel Cluster, Rear
Side Door Actuator Control
Module, Rear Windows
RR HVAC
TEMP CONTRear HVAC
-A/C Control
RR WPR/WSHR Rear Window Wiper Motor, Rear
Window Wiper/Washer and
Multifunction Switch (Rear
Window Wiper/Washer Switch)
LH
HEADLP LOWPassenger's Side Low
Beam Headlamp
LH
HEADLP HIGHPassenger's Side High
Beam Headlamp
Blank Not UsedFuses Usage
Blank Not Used
Blank Not Used
RAP RELAY Retained Accessory
Power (RAP) Relay
Blank Not Used
HVAC/DIC/DRL/
HEATED SEATAir Inlet Actuator, DIC Display,
DRL Control Module,
Heater
-A/C Control, Temperature
Door Actuator (Front) and Rear
Window Defogger Relay
BCM PRGRAM BCM Programming
RH HEAD LP
LOWDriver's Side Low
Beam Headlamp
RH HEAD LP
HIGHDriver's Side High
Beam Headlamp
PCM/ABS IGN MAIN Relay and PCM,
Electronic Brake Control Module
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Underhood Fuse Block
This fuse block is located
in the engine compartment,
in front of the windshield
washer fluid reservoir.
See ªEngine Compartment
Overviewº in the Index
for more information
on location.
The fuses marked spare are available if a replacement
fuse is needed.
To remove the cover, turn the knob counterclockwise
and lift up.
When finished, to put the cover back on, turn the knob
clockwise to tighten it. Make sure that the remote
positive (+) terminal cover is on correctly.
Maxi Fuse Usage
1 Coolant Fans
2 Not Used
3 Circuit Breakers: Front Comfort
Controls Hi Blower, and
Headlamp Fuses (Instrument
Panel): Hazard and Stoplamp
4 Circuit Breaker: Power Seat. Fuses
(Instrument Panel): Electronic
Level Control and Rear Defogger
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Maxi Fuse Usage
5 Ignition Switch to Fuses
(Instrument Panel): ABS/TCS
Ignition, Cruise, DRL, Electronic
PRNDL, Ignition 1, PSD, Air Bag,
Turn Signal and Powertrain
Control Module [IGN MAIN
Relay (Underhood Fuse Block:
A/C Clutch, Electronic Ignition,
Ignition 1
-U/H, INJ, TCC)]
6 Coolant Fans
7 Fuses (Instrument Panel): ABS
Module Battery, Cigarette Lighter,
Courtesy Lamps, Front Power
Socket, Power Locks, Power
Mirrors and Right Rear
Power SocketMaxi Fuse Usage
8 Ignition Switch to Fuses (I/P):
Body Control Module Program,
Front Comfort Controls
Low/Medium Blower, Front
Wiper/Washer, HVAC/DRL,
MALL/Radio/DIC, Power
Quarter Vent, Rear HVAC,
Rear Wiper/Washer. SWC
Accessory and Power Window
Circuit Breaker
Mini Relays Usage
9 Right Fan 1, Left Fan 2
10 Left Fan 2
11 Fuses: A/C Clutch, Ignition
1
-U/H, INS, Electronic
Ignition, TCC
12 Right Fan 1, Left Fan 2