Underhood Fuse Block

UNDERHOOD FUSE BLOCK






The underhood fuse block is located in the engine compartment, on the driver side of the vehicle. Lift the cover for access to the fuse/relay block.

Notice: Spilling liquid on any electrical components on the vehicle may damage it. Always keep the covers on any electrical component.

To remove fuses, hold the end of the fuse between your thumb and index finger and pull straight out.






FUSES USAGE
Fuse 1 Right Trailer Stop/Turn Lamp
Fuse 2 Electronic Stability Suspension Control, Automatic Level Control Exhaust
Fuse 3 Left Trailer Stop/Turn Lamp
Fuse 4 Engine Controls
Fuse 5 Engine Control Module, Throttle Control
Fuse 6 Trailer Brake Controller
Fuse 7 Front Washer
Fuse 8 Oxygen Sensors
Fuse 9 Antilock Brakes System 2
Fuse 10 Trailer Back-up Lamps
Fuse 11 Driver Side Low-Beam Headlamp
Fuse 12 Engine Control Module (Battery)
Fuse 13 Fuel Injectors, Ignition Coils (Right Side)
Fuse 14 Transmission Control Module (Battery)
Fuse 15 Vehicle Back-up Lamps
Fuse 16 Passenger Side Low-Beam Headlamp
Fuse 17 Air Conditioning Compressor
Fuse 18 Oxygen Sensors
Fuse 19 Transmission Controls (Ignition)
Fuse 20 Fuel Pump
Fuse 21 Fuel System Control Module
Fuse 22 Headlamp Washer
Fuse 23 Rear Windshield Washer
Fuse 24 Fuel Injectors, Ignition Coils (Left Side)
Fuse 25 Trailer Park Lamps
Fuse 26 Driver Side Park Lamps
Fuse 27 Passenger Side Park Lamps
Fuse 28 Fog Lamps
Fuse 29 Horn
Fuse 30 Passenger Side High-Beam Headlamp
Fuse 31 Daytime Running Lamps (DRL)
Fuse 32 Driver Side High-Beam Headlamp
Fuse 33 Daytime Running Lamps 2
Fuse 34 Sunroof
Fuse 35 Key Ignition System, Theft Deterrent System
Fuse 36 Windshield Wiper
Fuse 37 SEO B2 Upfitter Usage (Battery)
Fuse 38 Electric Adjustable Pedals
Fuse 39 Climate Controls (Battery)
Fuse 40 Airbag System (Ignition)
Fuse 41 Amplifier
Fuse 42 Audio System
Fuse 43 Miscellaneous (Ignition), Cruise Control
Fuse 44 Liftgate Release
Fuse 45 Airbag System (Battery)
Fuse 46 Instrument Panel Cluster
Fuse 47 Not Used
Fuse 48 Auxiliary Climate Control (Ignition)
Fuse 49 Center High-Mounted Stoplamp (CHMSL)
Fuse 50 Rear Defogger
Fuse 51 Heated Mirrors
Fuse 52 SEO B1 Upfitter Usage (Battery)
Fuse 53 Cigarette Lighter, Auxiliary Power Outlet
Fuse 54 Automatic Level Control Compressor Relay
Fuse 55 Climate Controls (Ignition)
Fuse 56 Engine Control Module, Secondary Fuel Pump (Ignition)

J-CASE FUSES USAGE
Fuse 57 Cooling Fan 1
Fuse 58 Automatic Level Control Compressor
Fuse 59 Heavy Duty Antilock Braking System
Fuse 60 Cooling Fan 2
Fuse 61 Antilock Brake System 1
Fuse 62 Starter
Fuse 63 Stud 2 (Trailer Brakes)
Fuse 64 Left Bussed Electrical Center 1
Fuse 65 Electric Running Boards
Fuse 66 Heated Windshield Washer System
Fuse 67 Transfer Case
Fuse 68 Stud 1 (Trailer Connector Battery Power)
Fuse 69 Mid-Bussed Electrical Center 1
Fuse 70 Climate Control Blower
Fuse 71 Power Liftgate Module
Fuse 72 Left Bussed Electrical Center 2

RELAYS USAGE
FAN HI Cooling Fan High Speed
FAN LO Cooling Fan Low Speed
FAN CNTRL Cooling Fan Control
HDLP LO/HID Low-Beam Headlamp
FOG LAMP Front Fog Lamps
A/C CMPRSR Air Conditioning Compressor
STRTR Starter
PWR/TRN Powertrain
FUEL PMP Fuel Pump
PRK LAMP Parking Lamps
REAR DEFOG Rear Defogger
RUN/CRANK Switched Power