Chevrolet Avalanche 2002 Fuse Box Info
Passenger compartment fuse box location:
The Instrument Panel Fuse Block is on the end of the instrument panel, on the driver side of the vehicle. The Center Instrument Panel Fuse Block is located underneath the instrument panel, to the left of the steering column.
Engine compartment fuse box location:
Fuse Box Diagram | Layout
Passenger compartment fuse box (Instrument Panel Fuse Block):
Fuse/Relay Name | Functions |
L BODY | Retained Accessory Power Relay |
LOCK | Power Door Locks |
DRV UNLOCK | Power Door Lock Relay |
LOCK | Power Door Lock Relay |
HVAC 1 | Climate Control System |
CRUISE | Cruise Control, Instrument Cluster |
IGN 3 | Ignition, Power Seats |
4WD | Four-Wheel Drive System, Auxiliary Battery |
CRANK | Starting System |
INT PRK | Interior Lamps |
L DOOR | Power Door Lock Relay |
BRAKE | Anti-Lock Brake System |
RR WIPER | Not Used |
ILLUM | Interior Lamps, Cargo Lamps |
SEAT | Power Seat Circuit Breaker |
TURN | Exterior Lamps, Turn Signals, Hazard Lamps |
UNLOCK | Power Door Locks |
HTR A/C | Climate Control System |
WS WPR | Windshield Wipers |
IGN 1 | Ignition, Instrument Panel |
AIR BAG | Air Bag |
MIR/LOCK | Power Mirrors, Power Door Locks |
DR LOCK | Power Door Locks |
PWR WDO | Power Window Circuit Breaker |
UNLOCK | Power Door Lock Relay |
IGN 0 | PRND321 Display, Odometer, VCM/PCM |
SEO IGN | Special Equipment Option, Ignition |
SEO ACCY | Special Equipment Option Accessory |
RAP #1 | Retained Accessory Power Relay |
RDO 1 | Audio System |
RAP #2 | Rear Power Windows, Sunroof, Radio |
Passenger compartment fuse box (Center Instrument Panel Fuse Block):
Fuse/Relay Name | Functions |
SEO | Special Equipment Option |
HTD ST | Heated Seats |
SPARE | Not Used |
VANITY | Headliner Wiring |
TRAILER | Trailer Brake Wiring |
PWR ST | Power Seats |
SPARE | Not Used |
UPF | Upfitter |
PARK LAMP | Parking Lamps |
*FRT PRK EXPT | Not Used |
SPARE 2 | Not Used |
PUDDLE LP | Puddle Lamps |
SL RIDE | Not Used |
SPARE 3 | Not Used |
INADV PWR | Interior Lamps Feed |
CTSY LP | Courtesy Lamps |
CEL PHONE | Cellular Telephone Wiring |
Engine compartment fuse box:
Fuse/Relay Name | Functions |
STUD #1 | Accessory Power/Trailer Wiring Feed/Load Leveling |
ABS | Anti-Lock Brakes |
IGN A | Ignition Switch |
AIR | A.I.R. System |
RAP #1 | Retained Accessory Power, Power Mirrors, Power Door Locks, Power Seat(s) |
IGN B | Ignition Switch |
RAP #2 | Retained Accessory Power/Rear Power Windows, Sunroof, Radio |
STUD #2 | Accessory Power/Trailer Wiring Brake Feed |
TRL R TRN | Right Turn Signal Trailer Wiring |
TRL L TRN | Left Turn Signal Trailer Wiring |
IGN 1 | Ignition, Fuel Controls |
INJ B | Ignition, Fuel Controls (Relay) |
STARTER | Starter (Relay) |
PARK LP | Parking Lamps |
FRT HVAC | Climate Control System |
STOP LP | Exterior Lamps, Stoplamps |
ECM 1 | VCM/PCM |
CHMSL | Center High Mounted Stoplamp |
VEH STOP | Stoplamps, Cruise Control |
TRL B/U | Backup Lamps Trailer Wiring |
INJ-A | Fuel Controls, Ignition |
RR HVAC | Not Used |
VEH B/U | Vehicle Backup Lamps |
ENG 1 | Engine Controls, Canister Purge, Fuel System |
ETC | Electronic Throttle Control |
IGN E | A/C Compressor Relay, Rear Window Defogger, Daytime Running Lamps, A.I.R. System |
B/U LP | Backup Lamps, Automatic Transmission Shift Lock Control System |
ATC | Automatic Transfer Case |
RR DEFOG | Rear Window Defogger, Heated Mirrors (Relay) |
RTD | Not Used |
RR PRK | Right Rear Parking Lamps |
ECM B | VCM/PCM |
F/PMP | Fuel Pump (Relay) |
O2 A | Oxygen Sensors |
O2 B | Oxygen Sensors |
LR PRK | Left Rear Parking Lamps |
RR DEFOG | Rear Window Defogger, Heated Mirrors |
HDLP | Headlamps (Relay) |
TRL PRK | Parking Lamps Trailer Wiring |
PRIME | Not Used |
RT HDLP | Right Headlamps |
DRL | Daytime Running Lamps (Relay) |
HTD MIR | Heated Mirrors |
LT HDLP | Left Headlamps |
A/C | Air Conditioning |
AUX PWR | Cigarette Lighter, Auxiliary Power Outlets |
SEO 2 | Special Equipment Option Power, Power Seats, Aux Roof Mnt Lamp |
SEO 1 | Special Equipment Option Power, Aux Roof Mnt Lamp |
DRL | Daytime Running Lamps |
A/C | A/C (Relay) |
FOG LP | Fog Lamps |
FOG LP | Fog Lamps (Relay) |
RADIO | Audio System, Instrument Cluster, Climate Control System |
CIGAR | Cigarette Lighter, Auxiliary Power Outlets |
RT TURN | Right Turn Signals |
BTSI | Automatic Transmission Shift Lock Control System |
LT TURN | Left Turn Signals |
FR PRK | Front Parking Lamps, Sidemarker Lamps |
W/W PMP | Windshield Washer Pump |
HORN | Horn (Relay) |
IGN C | Ignition Switch, Fuel Pump, PRND321 Display, Crank |
RDO AMP | Radio Amplifier |
HAZ LP | Exterior Lamps, Hazard Lamps |
EXP LPS | Not Used |
HORN | Horn |
CTSY LP | Interior Lamps |
RR WPR | Not Used |
TBC | Body Control Module, Remote Keyless Entry, Headlamps |