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Fuses Usage
LT DRDriver’s Side Power Window Circuit
Breaker
REAR SEAT Rear Seats
AUX PWR2 Rear Cargo Area Power Outlets
SWC BKLT Steering Wheel Controls Backlight
DDM Driver Door Module
CTSYDome Lamps, Driver’s Side Turn
Signal
LT STOP TRN Driver’s Side Turn Signal, Stoplamp
DIM Instrument Panel Back Lighting
RT STOP TRNPassenger’s Side Turn Signal,
Stoplamp
BCM Body Control Module
508
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Fuses Usage
UNLCK2 Power Door Lock 2 (Unlock Feature)
LCK2 Power Door Lock 2 (Lock Feature)
STOP LAMPSStoplamps, Center-High Mounted
Stoplamp
REAR HVAC Rear Climate Controls
PDMPassenger Door Module, Universal
Home Remote System
AUX PWR Accessory Power Outlets
IS LPS Interior Lamps
UNLCK1 Power Door Lock 1 (Unlock Feature)Fuses Usage
OBS DETUltrasonic Rear Parking Assist,
Power Liftgate
LCK1 Power Door Lock 1 (Lock Feature)
REAR WPR Rear Wiper
COOLED
SEATSCooled Seats
DSMDriver Seat Module, Remote
Keyless Entry System
Harness
ConnectorUsage
LT DR Driver’s Door Harness Connection
BODY Harness Connector
BODY Harness Connector
509
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Underhood Fuse BlockThe underhood fuse block is located in the engine
compartment, on the driver’s side of the vehicle.
To access the fuse/relay block, push in on the tabs
on the end of the fuse/relay block cover and lift.
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
1 Not Used
2Electronic Stability Suspension
Control, Automatic Level Control
Exhaust
3 Left Trailer Stop/Turn LampFuses Usage
4 Engine Controls
5Engine Control Module, Throttle
Control
6 Right Trailer Stop/Turn Lamp
7 Front Washer
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Fuses Usage
8 Oxygen Sensors
9 Anti-lock Brakes System 2
10 Trailer Back-up Lamps
11Driver’s High Intensity Discharge
Lamp
12 Engine Control Module (Battery)
13Fuel Injectors, Ignition Coils
(Right Side)
14Transmission Control Module
(Battery)
15 Vehicle Back-up Lamps
16Passenger’s Side High Intensity
Discharge Lamp
17 Air Conditioning Compressor
18 Oxygen Sensors
19 Transmission Controls (Ignition)
20 Fuel Pump
21 Not Used
22 Rear Washer
23Fuel Injectors, Ignition Coils
(Left Side)
24 Trailer Park Lamps
25 Driver’s Side Park Lamps
26 Passenger’s Side Park Lamps
27 Fog LampsFuses Usage
28 Horn
29Passenger’s Side High-Beam
Headlamp Solenoid
30 Daytime Running Lamps
31Driver’s Side High-Beam Headlamp
Solenoid
32 Not Used
33 Sunroof
34Key Ignition System, Theft Deterrent
System
35 Windshield Wiper
36 SEO B2 Up tter Usage (Battery)
37 Electric Adjustable Pedals
38 Climate Controls (Battery)
39 Airbag System (Ignition)
40 Ampli er
41 Audio System
42 Not Used
43Miscellaneous (Ignition), Rear Vision
Camera (If Equipped), Cooled
Seats, Cruise Control
44 Liftgate Release
45OnStar
®, Rear Seat Entertainment
Display
46 Instrument Panel Cluster
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