Explore Chevrolet Silverado fuse box diagrams in this practical guide that explains the electrical layout of the second-generation full-size pickup. In this article, we consider the second-generation Chevrolet Silverado, produced from 2006 to 2013 , and provide fuse box diagrams for Chevrolet (Chevy) Silverado 1500, 1500HD, 2500HD and 3500HD for 2007, 2008, 2009, 2010, 2011, 2012 and 2013 , along with information about the location of the fuse panels and the assignment of each fuse and relay (fuse layout).
Passenger Compartment
Dashboard (Left side)
Fuse Box Location
It is located on the driver’s side of the instrument panel, behind the cover.
Fuse Box Diagram
Fuses
Assignment of the fuses in the Instrument Panel
Fuse Data
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No. Description 1 Rear Seats 2 Rear Accessory Power Outlet 3 Steering Wheel Controls Backlight 4 Driver Door Module 5 Dome Lamps, Driver Side Turn Signal 6 Driver Side Turn Signal, Stoplamp 7 Instrument Panel Back Lighting 8 Passenger Side Turn Signal, Stoplamp 9 2007-2008: Universal Home Remote 2009-2013: Passenger Door Module, Driver Unlock 10 Power Door Lock 2 (Unlock Feature) 11 Power Door Lock 2 (Lock Feature) 12 Stoplamps, Center High-Mounted Stoplamp 13 Rear Climate Controls 14 Power Mirror 15 Body Control Module (BCM) 16 Accessory Power Outlets 17 Interior Lamps 18 Power Door Lock 1 (Unlock Feature) 19 Rear Seat Entertainment 20 Ultrasonic Rear Parking Assist, Power Liftgate 21 Power Door Lock 1 (Lock Feature) 22 Driver Information Center (DIC) 23 Rear Wiper 24 Cooled Seats 25 Driver Seat Module, Remote Keyless Entry System 26 Driver Power Door Lock (Unlock Feature)
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Harness Connectors
Assignment of the harness connectors in the Instrument Panel
Fuse Data
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Short-Code Description LT DR Driver Door Harness Connection BODY Harness Connector BODY Harness Connector
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Circuit Breakers
Assignment of the circuit breakers in the Instrument Panel
Fuse Data
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Short-Code Description LT DR Driver Side Power Window Circuit Breaker
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Under Dashboard
Fuse Box Location
It is located underneath the instrument panel, to the left of the steering column.
Fuse Box Diagram
Harness Connectors
Assignment of the harness connectors in the Center instrument panel fuse box
Fuse Data
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Short-Code Description BODY 2 Body Harness Connector 2 BODY 1 Body Harness Connector 1 BODY 3 Body Harness Connector 3 HEADLINER 3 Headliner Harness Connector 3 HEADLINER 2 Headliner Harness Connector 2 HEADLINER 1 Headliner Harness Connector 1 SEO / UPFITTER Special Equipment Option Upfitter Harness Connector
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Circuit Breakers
Assignment of the circuit breakers in the Center instrument panel fuse box
Fuse Data
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No. Description CB1 Passenger Side Power Window Circuit Breaker CB2 Passenger Seat Circuit Breaker CB3 Driver Seat Circuit Breaker CB4 Rear Sliding Window
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Engine Compartment
Main Fuse Box
Fuse Box Location
Fuse Box Diagram
Fuses
Assignment of the fuses in the Engine Compartment
Fuse Data
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No. Description 1 Right Trailer Stop/ Turn Lamp 2 Electronic Suspension Control, Automatic Level Control Exhaust 3 Left Trailer Stop/ Turn Lamp 4 Engine Controls 5 Engine Control Module, Throttle Control 6 Trailer Brake Controller 7 Front Washer 8 Oxygen Sensor 9 Antilock Brakes System 2 10 Trailer Back-up Lamps 11 Driver Side Low-Beam Headlamp 12 Engine Control Module (Battery) 13 Fuel Injectors, Ignition Coils (Right Side) 14 Transmission Control Module (Battery) 15 Vehicle Back-up Lamps 16 Passenger Side Low-Beam Headlamp 17 Air Conditioning Compressor 18 Oxygen Sensors 19 Transmission Controls (Ignition) 20 Fuel Pump 21 Fuel System Control Module 22 Not Used 23 Not Used 24 Fuel Injectors, Ignition Coils (Left Side) 25 Trailer Park Lamps 26 Driver Side Park Lamps 27 Passenger Side Park Lamps 28 Fog Lamps 29 Horn 30 Passenger Side High-Beam Headlamp 31 Daytime Running Lamps (DRL) 32 Driver Side High-Beam Headlamp 33 Daytime Running Lamps 2 34 Sunroof 35 Key Ignition System, Theft Deterrent System 36 Windshield Wiper 37 SEO B2 Upfitter Usage (Battery) 38 Electric Adjustable Pedals 39 Climate Controls (Battery) 40 Airbag System (Ignition) 41 Amplifier 42 Audio System 43 Miscellaneous (Ignition), Cruise Control 44 Not Used 45 Airbag System (Battery) 46 Instrument Panel Cluster 47 Power Take-Off 48 Auxiliary Climate Control (Ignition) Compass-Temperature Mirror 49 Center High-Mounted Stoplamp (CHMSL) 50 Rear Defogger 51 Heated Mirrors 52 SE0B1 Upfitter Usage (Battery) 53 Cigarette Lighter, Accessory Power Outlet 54 Automatic Level Control CompressorRelay SEO Upfitter Usage 55 Climate Controls (Ignition) 56 Engine Control Module, Secondary Fuel Pump (Ignition)
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J-Case Fuses
Assignment of the J-Case fuses in the Engine Compartment
Fuse Data
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No. Description 57 Cooling Fan 1 58 Not Used 59 Heavy Duty Antilock Brake System 60 Cooling Fan 2 61 Antilock Brake System 1 62 Starter 63 Stud 2 (Trailer Brakes) 64 Left Bussed Electrical Center 1 65 Not Used 66 Heated Windshield Washer System / Not Used 67 Four-Wheel Drive System / Transfer Case 68 Stud 1 (Trailer Connector Battery Power) (Optional -40A Fuse Required) 69 Mid-Bussed Electrical Center 1 70 Climate Control Blower 71 Not Used 72 Left Bussed Electrical Center 2
Relays
Assignment of the relays in the Engine Compartment
Short-Code Description 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/CRNK Switched Power
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Hybrid Auxiliary Fuse Box
Fuse Box Location
The fuse block is located in the engine compartment near the front of the vehicle.
Fuse Box Diagram
Fuses
Assignment of the fuses in the Hybrid Auxiliary engine compartment fuse panel
Fuse Data
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No. Description 1 ACPO (SUV Only) 2 BECM FAN 3 ACCM 4 CAB HTR PMP 5 EMPTY 6 COOL PUMP 7 EPS 8 Drive Motor/Generator Control Module 1 9 Drive Motor/Generator Control Module 2 10 BECM
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J-Case fuses
Assignment of the J-Case fuses in the Hybrid Auxiliary engine compartment fuse panel
Fuse Data
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Short-Code Description FAN 1 Cooling Fan 1 TRANS PUMP Auxiliary Transmission Fluid Pump FAN 2 Cooling Fan 2 CAB HTR PMP Cab Heater Pump
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Relays
Assignment of the relays in the Hybrid Auxiliary engine compartment fuse panel
Fuse Data
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Short-Code Description CAB HTR PUMP Cabin Heater Pump COOL PUMP Coolant Pump FAN LOW Cooling Fan Low Speed Relay FAN MID 1 Cooling Fan Mid 1 FAN HI Cooling Fan High Speed Relay FAN MID 2 Cooling Fan Mid 2 FAN CNTRL Cooling Fan Control
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