My Blog


Chevrolet Tahoe (2002) – fuse box diagram


Chevrolet Tahoe (2002) – fuse box diagram

Year of production: 2002

Instrument panel fuse block

The fuse block access door is on the driver’s side edge of the instrument panel.

Chevrolet Tahoe - fuse box - instrument panel
Chevrolet Tahoe – fuse box – instrument panel
NameCircuit protected
HVAC 1Climate Control System
IGN 3Ignition, Power Seats
BRAKEAnti-Lock Brake System
HTR A/CClimate Control System
IGN 0PRND321 Display, Odometer, PCM
CRUISECruise Control, Instrument Cluster
4WDFour-Wheel Drive System, Auxiliary Battery
TURNExterior Lamps, Turn Signals, Hazard Lamps
RR WIPERRear Window Wiper
WS WPRWindshield Wipers
SEO IGNSpecial Equipment Option, Ignition, OnStar
ILLUMInterior Lamps
IGN 1Ignition, Instrument Panel
SEO ACCYSpecial Equipment Option Accessory, Cellular Telephone
L BODYRetained Accessory Power Relay
CRANKStarting System
AIR BAGAir Bag
MIR/LOCKPower Mirrors, Power Door Locks
SEATPower Seat Circuit Breaker
DR LOCKPower Door Locks
RAP #1Retained Accessory Power Relay
LOCKPower Door Locks
INT PRKInterior Lamps
UNLOCKPower Door Locks
DRV UNLOCKPower Door Lock Relay
L DOORPower Door Lock Relay
PRW WDOPower Window Circuit Breaker
RDO 1Audio System, OnStar
RAP #2Rear Power Windows, Sunroof, Radio, OnStar
LOCKPower Door Lock Relay
UNLOCKPower Door Lock Relay

Center Instrument Panel Utility Block

The center instrument panel utility block is located underneath the instrument panel, to the left of the steering column.
Chevrolet Tahoe - fuse box - center instrument panel utility
Chevrolet Tahoe – fuse box – center instrument panel utility
Relay NameCircuit protected
SEOSpecial Equipment Option
HTD STHeated Seats
SPARENot Used
VANITYHeadliner Wiring
TRAILERTrailer Brake Wiring
PWR STPower Seats
SPARENot Used
UPFUpfitter
PARK LAMPParking Lamps (Relay)
FRT PRK EXPT*Not Used
SPARE 2Not Used
PUDDLE LPPuddle Lamps
SL RIDENot Used
SPARE 3Not Used
INADAV PWRInterior Lights Feed (Relay)
CTSY LPCourtesy Lamps (Relay)
CEL PHONECellular Telephone Wiring

Underhood Electrical Center

The underhood electrical center is located on the driver’s side of the engine compartment near the battery.

Chevrolet Tahoe - fuse box - underhood electrical center
Chevrolet Tahoe – fuse box – underhood electrical center
NameCircuit protected
STUD #1Accessory Power/Trailer Wiring Feed/Load Leveling
ABSAnti-Lock Brakes
IGN AIgnition Switch
AIRA.I.R. System
RAP #1Retained Accessory Power, Power Mirrors, Power Door Locks, Power Seat(s)
IGN BIgnition Switch
RAP #2Retained Accessory Power/Rear Power Windows, Sunroof, Radio
STUD #2Accessory Power/Trailer Wiring Brake Feed
TRL R TRNRight Turn Signal Trailer Wiring
TRL L TRNLeft Turn Signal Trailer Wiring
IGN 1Ignition, Fuel Controls
INJ BIgnition, Fuel Controls (Relay)
STARTERStarter (Relay)
PARK LPParking Lamps
FRT HVACClimate Control System
STOP LPExterior Lamps, Stoplamps
ECM 1PCM
CHMSLCenter High Mounted Stoplamp
VEH STOPStoplamps, Cruise Control
TRL B/UBackup Lamps Trailer Wiring
INJ AFuel Controls, Ignition
RR HVACRear HVAC
VEH B/UVehicle Backup Lamps
ENG 1Engine Controls, Canister Purge, Fuel System
ETCElectronic Throttle Control
IGN EA/C Compressor Relay, Rear Window Defogger, Daytime Running Lamps, A.I.R. System
B/U LPBackup Lamps, Automatic Transmission Shift Lock Control System
ATCAutomatic Transfer Case
RR DEFOGRear Window Defogger, Heated Mirrors (Relay)
RTDAutoride (Real Time Damping)
RR PRKRight Rear Parking Lamps
ECM BPCM
F/PMPFuel Pump (Relay)
O2 AOxygen Sensors
O2 BOxygen Sensors
LR PRKLeft Rear Parking Lamps
RR DEFOGRear Window Defogger, Heated Mirrors
HDLPHeadlamps (Relay)
TRL PRKParking Lamps Trailer Wiring
PRIMENot Used
RT HDLPRight Headlamps
DRLDaytime Running Lamps (Relay)
HTD MIRHeated Mirrors
LT HDLPLeft Headlamps
A/CAir Conditioning
AUX PWRCigarette Lighter, Auxiliary Power Outlets
SEO 2Special Equipment Option Power, Power Seats, Aux Roof Mnt Lamp
SEO 1Special Equipment Option Power, Aux Roof Mnt Lamp, Cell Phone, Onstar
DRLDaytime Running Lamps
A/CA/C (Relay)
FOG LPFog Lamps
FOG LPFog Lamps (Relay)
RADIOAudio System, Instrument Cluster, Climate Control System
CIGARCigarette Lighter, Auxiliary Power Outlets
RT TURNRight Turn Signals
BTSIAutomatic Transmission Shift Lock Control System
LT TURNLeft Turn Signals
FR PRKFront Parking Lamps, Sidemarker Lamps
W/W PMPWindshield Washer Pump
HORNHorn (Relay)
IGN CIgnition Switch, Fuel Pump, PRND321 Display, Crank
RDO AMPRadio Amplifier
HAZ LPExterior Lamps, Hazard Lamps
EXP LPSNot Used
HORNHorn
CTSY LPInterior Lamps
RR WPRRear Wipers
TBCBody Control Module, Remote Keyless Entry, Headlamps

 

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