2004 Chevrolet Suburban fuse box diagram
The 2004 Suburban 9th generation (also known as "GMT800", "GMT830") has 3 different fuse boxes:
Underhood Fuse Block diagram
Instrument Panel Fuse Block diagram
Center Instrument Panel Fuse Block diagram
Underhood Fuse Block
| Type | Description | |
|---|---|---|
Fuse MEGA 175A | 1 [Diesel]: Glow Plugs and Intake Air Heater | |
Fuse MEGA 125A | 1 [Gasoline]: Accessory Power | |
Fuse FMX/JCase 25A | 2 Auxiliary Power [Single Battery and Diesels Only]/Dual Battery (TP2) Do not install fuse. | |
Fuse FMX/JCase 50A | 4 Mid Bussed Electrical Center Power Feed, Front Seats, Right Doors | |
Fuse FMX/JCase 40A | 5 Front Climate Control Fan | |
Fuse FMX/JCase 50A | 6 Left Bussed Electrical Center, Door Modules, Door Locks, Auxiliary Power Outlet - Rear Cargo Area and Instrument Panel | |
Fuse FMX/JCase 30A | 7 Accessory Power/Trailer Wiring Brake Feed | |
Fuse FMX/JCase 60A | 8 Anti-Lock Brakes | |
Fuse FMX/JCase 60A | 9 Vehicle Stability | |
Fuse FMX/JCase 40A | 10 Ignition Power | |
Fuse FMX/JCase 40A | 12 Ignition Power | |
Fuse FMX/JCase 40A | 13 Left Bussed Electrical Center, Left Doors, Truck Body Controller, Flasher Module | |
Fuse MINI 15A | 14 Parking Lamps Trailer Wiring | |
Fuse MINI 10A | 15 Right Rear Parking and Sidemarker Lamps | |
Fuse MINI 10A | 16 Left Rear Parking and Sidemarker Lamps | |
Fuse MINI 10A | 17 Truck Body Controller Battery Feed | |
Fuse MINI 15A | 19 Vent Solenoid Canister/ Quadrasteer Module Power | |
Fuse MINI 30A | 20 Ride Control | |
Fuse MINI 10A | 21 Backup Lamps Trailer Wiring | |
Fuse MINI 15A | 22 Powertrain Control Module | |
Fuse MINI 20A | 23 Powertrain Control Module, Fuel Pump | |
Fuse MINI 10A | 24 Front Parking Lamps, Sidemarker Lamps | |
Fuse MINI 20A | 25 Lh Hid | |
Fuse MINI 10A | 26 High Beam Headlamp-Left | |
Fuse MINI 10A | 27 High Beam Headlamp-Right | |
Fuse MINI 10A | 28 Headlamp Low Beam-Left | |
Fuse MINI 10A | 29 Headlamp Low Beam-Right | |
Fuse MINI 20A | 30 Rh Hid | |
Fuse MINI 15A | 31 Electronic Throttle Control, Electronic Brake Controller | |
Fuse MINI 15A | 32 INJ 1 [GAS] | |
Fuse MINI 15A | 32 ECMRPV [DIESEL] | |
Fuse MINI 15A | 33 INJ 2 [GAS] | |
Fuse MINI 25A | 33 EDU [DIESEL] | |
Fuse MINI 15A | 34 O2A [GAS] | |
Fuse MINI 15A | 34 FUEL HT [DIESEL] | |
Fuse MINI 10A | 35 Daytime Running Lamps | |
Fuse MINI 15A | 36 Fog Lamps | |
Fuse MINI 15A | 37 Horn Fuse | |
Fuse MINI 25A | 44 Stoplamps | |
Fuse MINI 10A | 45 Interior Lamps | |
Fuse MINI 25A | 46 Sunroof | |
Fuse MINI 30A | 47 Off-Road Lamps | |
Fuse MINI 30A | 48 Rear Climate Control | |
Fuse MINI 20A | 49 Auxiliary Power Outlet - Console | |
Fuse MINI 10A | 50 Instrument Panel Cluster, Air Conditioning Relay, Turn Signal/Hazard Switch, Starter Relay | |
Fuse MINI 20A | 51 Back-up Lamps, Automatic Transmission Shift Lock Control System | |
Fuse MINI 15A | 52 02B [GAS] | |
Fuse MINI 15A | 52 ECMI [DIESEL] | |
Fuse MINI 10A | 54 Air Conditioning Compressor | |
Fuse MINI 10A | 55 Brake Transmission Shift Interlock System | |
Fuse MINI 10A | 56 Rear Defog Relay | |
Fuse MINI 10A | 57 Instrument Panel Cluster/Driver Information Center | |
Fuse MINI 10A | 59 Starting System | |
Fuse MINI 15A | 60 Supplemental Inflatable Restraint System | |
Fuse MINI 10A | 61 Truck Body Controller Ignition | |
Fuse MINI 10A | 62 Climate Control Controller | |
Fuse MINI 25A | 63 Rear Wiper/Washer | |
Fuse MINI 30A | 64 Rear Window Defogger | |
Fuse MINI 15A | 65 Cigarette Lighter | |
Fuse MINI 15A | 66 Audio System | |
Fuse MINI 15A | 67 Mid Bussed Electrical Center, HomeLink, Rear Heated Seats | |
Fuse MINI 15A | 68 Windshield and Rear Window Washer Pump | |
Fuse MINI 15A | 69 Electric Adjustable Pedals | |
Fuse MINI 15A | 70 OnStar/Rear Seat Entertainment | |
Fuse MINI 30A | 71 All-Wheel Drive Module | |
Fuse MINI 30A | 72 Radio Amplifier | |
Fuse MINI 15A | 73 Supplemental Brake Assist | |
Fuse puller | Fusepuller1 Extraction tool for fuse replacement. | |
Relay | R1 Parking Lamps Relay | |
Relay | R2 Starter Relay | |
Relay | R3 IGN 1 [GAS] Ignition Relay | |
Relay | R3 EDU [DIESEL] Ignition Relay | |
Relay | R4 Headlamp High Beam Relay | |
Relay | R5 Fuel Pump [Relay] | |
Relay | R6 Daytime Running Lamps [Relay] | |
Relay | R7 Headlamp Low Beam Relay | |
Relay | R8 Fog Lamp Relay | |
Relay | R9 Air Conditioning Compressor Relay | |
Relay | R10 Horn Relay | |
Relay | R11 Windshield and Rear Window Washer Pump Relay |
Instrument Panel Fuse Block
| Type | Description | |
|---|---|---|
Fuse MINI | 1 Rear Window Wiper Switch | |
Fuse MINI | 2 Special Equipment Option Accessory | |
Fuse MINI | 3 Windshield Wipers | |
Fuse MINI | 4 Truck Body Controller Accessory | |
Fuse MINI | 5 Ignition, Heated Seats | |
Fuse MINI | 6 Four-Wheel Drive System, Auxiliary Battery | |
Fuse MINI | 7 Climate Control System | |
Fuse MINI | 8 Inside Rearview Mirror, Climate Control System | |
Fuse MINI | 9 Cruise Control | |
Fuse MINI | 10 Anti-Lock Brake System | |
Fuse MINI | 11 PCM, TCM | |
Fuse MINI | 12 Truck Body Controller | |
Fuse MINI | 13 Vehicle and Trailer High Mounted Stoplamp | |
Fuse MINI | 14 Vehicle Stoplamps, Brake Module, Electronic Throttle Control Module | |
Fuse MINI | 15 Driver Door Module | |
Fuse MINI | 16 Rear Electronic Climate Control, Liftgate | |
Fuse MINI | 17 Left Turn Signal/Stop Trailer | |
Fuse MINI | 18 Left Turn Signals and Sidemarkers | |
Fuse MINI | 19 Right Turn Signal/Stop Trailer | |
Fuse MINI | 20 Right Turn Signals and Sidemarkers | |
Fuse MINI | 21 Rear Cargo Area Power Outlets | |
Fuse MINI | 22 Power Door Lock System | |
Fuse MINI | 23 Truck Body Controller | |
Fuse MINI | 24 Flasher Module | |
Fuse MINI | 25 Truck Body Controller | |
Fuse MINI | 26 Truck Body Controller | |
Circuit breaker ATO | CB 1 Left Power Window Circuit Breaker | |
Circuit breaker ATO | CB 2 CB SEATS | |
Connector | Connector 1 Driver's Door Harness Connection | |
Connector | Connector 2 Harness Connector | |
Relay | R1 Power Door Lock Relay (Lock Function) | |
Relay | R2 Power Door Lock Relay [Unlock Function] | |
Relay | R3 Power Door Lock Relay (Driver's Door Unlock Function) | |
Relay | R4 Rear Fog Lamp [Export Only] |
Center Instrument Panel Fuse Block
| Type | Description | |
|---|---|---|
Circuit breaker ATO | CB 1 Driver and Passenger Seat Module Circuit Breaker | |
Circuit breaker ATO | CB 2 Right Power Window Circuit Breaker | |
Connector | Connector 1 Special Equipment Option | |
Connector | Connector 2 Trailer Brake Wiring | |
Connector | Connector 3 Upfitter (Not Used) | |
Connector | Connector 4 Ride Control Harness Connection | |
Connector | Connector 5 Headliner Wiring Connector | |
Connector | Connector 6 Body Wiring Connector | |
Connector | Connector 7 Headliner Wiring Connector 1 | |
Connector | Connector 8 Infotainment Harness Connection | |
Other | Other FRT PRK EXPT | |
Relay | R1 Rear Defogger Relay |
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