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Chevrolet Tahoe (2003 – 2006) – fuse box diagram


Chevrolet Tahoe (2003 – 2006) – fuse box diagram

Year of production: 2003, 2004, 2005, 2006

Passenger Compartment Fuse Box

Chevrolet Tahoe – fuse box diagram – passenger compartment
No.
A
Protected Component
115Rear Wiper/Washer Switch
210HVAC Components, Electronic Suspension Control (ESC) Components, Heated Seat Modules (Rear), Wheel Steering Control Module
315Front Axle Actuator, Transfer Case Shift Control Switch
410Passlock Sensor, Transmission Control Module (TCM), Powertrain Control Module (PCM)
515Stop Lamps, Brake Module, Electronic Throttle Actuator Control
615Driver Door Module (DDM)
710HVAC Control Assembly (Rear Auxiliary)
810Upfitter Provisions
930HVAC Control Module
1010HVAC Control Module, HVAC Actuators, Inside Rearview Mirror
1110Cruise Control Switch, Steering Wheel Speed/Position Sensor
1210Stop Lamp Switch, Electronic Brake Control Module (EBCM), Traction Control Switch
1310Body Control Module (BCM)
1410Center High Mounted Stop Lamp (CHMSL)
1525Windshield Wiper Motor Module
1610Body Control Module (BCM)
1710Left Turn Signal/Stop Trailer
1810Right Turn Signal/Stop Trailer
1920Power Outlet (D-Pillar)
2015Body Control Module (BCM)
2115Body Control Module (BCM)
2210Left Turn Signals and Side Markers Lamps, Instrument Panel Cluster, Driver Door Module (DDM)
2310Right Turn Signals and Side Markers Lamps, Instrument Panel Cluster, Front Passenger Door Module (FPDM)
2420Door Lock/Unlock Relay
2525Turn Signal/Hazard Flasher Module
2615Body Control Module (BCM)
2710Front Passenger Door Module (FPDM)
Circuit Breaker
CB125Left Power Window (Left Rear Power Window and Driver Door Module)
Relay
R1Power Door Lock
R2Power Door Unlock
R4 –
R5Rear Fog Lamps

Engine Compartment Fuse Box

Chevrolet Tahoe - fuse box diagram - engine compartment
Chevrolet Tahoe – fuse box diagram – engine compartment
No.
A
Protected Component
140Trailer Wiring, Automatic Level Control (ALC) Compressor Relay
2– –
350Circuit Breaker (Passenger Compartment Relay Box): “CB1”, “CB2”
440Blower Motor
550Fuse (Passenger Compartment): “6”, “19”, “24” “27”
630Off Road Lamps, Trailer Wiring
760Electronic Brake Control Module (EBCM)
860Electronic Brake Control Module (EBCM), Automatic Level Control (ALC) Compressor
940Ignition Switch
10– –
1140Ignition Switch
1250Fuse (Passenger Compartment): “20”, “21”, “25” “26”, “CB1”
1315Parking Lamps Trailer Wiring
1410Right Rear Parking and Side Marker Lamps
1510Left Rear Parking and Side Marker Lamps
1610Interior Lamps
1725Stop Lamp Switch
1810Body Control Module (BCM), Pass-Key Module
1925Sunroof Relay
2030Roof Beacon Relay, Off-Road Lamps
2115Rear Wheel Steering Control Module, Evaporative Emission (EVAP) Canister Vent Solenoid
2230HVAC Control Assembly (Rear Auxiliary)
2320Accessory Power Outlets, Auxiliary Power Outlets
2415Powertrain Control Module (PCM), Mass Air Flow (MFS) Sensor, Evaporative Emission (EVAP) Canister Purge Solenoid, Fuel Composition Sensor, Secondary Fuel Pump Relay
2515Throttle Actuator Control (TAC), Electronic Brake Controller
2615Odd: Ignition Coils, Fuel Injectors
2715Even: Ignition Coils, Fuel Injectors
2810A/? Compressor Relay, Park/Neutral Position (PNP) Swtich, Turn Signal/Multifunction Switch, Headlamp Leveling Components, Instrument Panel Cluster, Clutch Start Switch
2930Automatic Level Control (ALC) Compressor, Electronic Suspension Control (ESC) Module
3010Backup Lamps Trailer Wiring, Back-Up Alarm, Body Control Module (BCM)
3120Powertrain Control Module, Fuel Pump
3215Oxygen Sensors
3320Backup Lamps, Park/Neutral Position Switch (PNP)
3430Rear Window Defogger Relay
3515Oxygen Sensors
3615Inflatable Restraint Sensing and Diagnostic Module (SDM), Memory Seat Module (Passenger), Inside Reaview Mirror
3710Front Parking Lamps, Front Side Marker Lamps
3810Rear Window Defogger Relay, Instrument Panel Cluster (IPC), Rear Object Sensor Control Module, Selectable Ride Switch
3910Body Control Module (BCM)
4010Left Headlamp (High Beam)
4120Left Headlamp (Xenon)
4210Daytime Running Light Relay
4310Instrument Panel Cluster/Driver Information Center
4410HVAC Control Module
4515Cigarette Lighter, Data Link Connector
4610Right Headlamp (High Beam)
4710Air Conditioning Compressor Relay
4825Rear Wiper/Washer
49– –
5015Audio System, Digital Radio Receiver, Rear Seat Audio
5115Insturment Panel Cluster (IPC), Rear Fog Lamp Relay, Overhead Console, Roof Beacon Switch, Rear Heated Seats, HomeLink (Garage Door Opener)
5210Left Headlamp (Low Beam)
5310Brake Transmission Shift Interlock System
5410Starting System, Powertrain Control Module (Gasoline), Engine Control Module (Diesel), Transmission Control Module (TCM)
5510Right Headlamp (Low Beam)
5615Front Fog Lamps Relay
5715Windshield Washer Pump
5815Vehicle Communication Interface Module (VCIM), Rear Seat Entertainment (RSE) Assembly, Remote Playback Device-CD Player
5930Radio Amplifier
6020Right Headlamp (Xenon)
6115Horn
6215Electronic Adjustable Pedals (EAP) Relay
6330Transfer Case Encoder Motor, Transfer Case Shift Control Module
6415Supplemental Brake Assist Pump Motor, Fuel Pump Relay (Secondary)
65125Cust Feed
6610Generator Battery Control Module
Relay
R1Parking Lamps, Side Marker Lamps
R2Starter
R3Ignition
R4Fuel Pump
R5Headlamp High Beam
R6Daytime Running Light
R7Headlamp (Low Beam)
R8Air Conditioning Compressor
R9Front Fog Lamps
R10Horn
R11Windshield and Rear Window Washer Pump

Engine Compartment Relay Box (10 Series)

Chevrolet Tahoe - fuse box diagram - engine compartment relay box
Chevrolet Tahoe – fuse box diagram – engine compartment relay box
No.
A
Circuit Breaker
140Cooling Fan Relay No.1
240Cooling Fan Relay No.2
310Cooling Fan Relay No.3
Relay
R1Cooling Fan (Left)
R2Cooling Fan (Left/Right – High Speed)
R3Cooling Fan (Left/Right – Low Speed)

Passenger Compartment Relay Box

Chevrolet Tahoe - fuse box diagram - passenger compartment relay box
Chevrolet Tahoe – fuse box diagram – passenger compartment relay box
No.
A
Circuit Breaker
CB130Driver and Passenger Seat Module, Memory Seat Module
CB225Right Power Window (Front Passenger Door Module (FPDM), Right Rear Power Window)
Relay
R1Rear Window Defogger
R2 –

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.