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Chevrolet S-10 (2002) Fuse Box Diagram

avatar Jonathan Yarden Feb 11, 2021 · 5 min. read

In this article you will find a description of fuses and relays Chevrolet, with photos of block diagrams and their locations. Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.

Year of production: 2002

Instrument panel

The fuse block is in the instrument panel on the driver’s side.

Chevrolet S-10 - fuse box - instrument panel

Fuses/Circuit Breaker Circuit protected
A Not Used
B Not Used
1 Not Used
2 Cigarette Lighter, Data Link Connector
3 Cruise Control, Body Controls TBC, Cruise Module, Cruise Switch
4 Gages, Body Controls TBC, Instrument Panel Cluster, B+ Power
5 Parking Lamps, Power Window Switch, TBC, Ashtray Lamp
6 Steering Wheel, Illumination
7 Headlamp Switch, Body Controls TBC, Headlamp Relay
8 Courtesy Lamps, Inadvertent Power Relay
9 HVAC Control Head
10 Turn Signal
11 Instrument Panel Cluster, Engine Controls
12 Interior Illumination
13 Auxiliary Power
14 Power Locks
15 4WD Switch, Engine Control (VCM, PCM, Transmission)
16 Supplemental Inflatable Restraint
17 Front Wiper
18 Steering Wheel, Radio, Ignition
19 Radio Battery
20 Amplifier
21 HVAC I, HVAC Control Head, HVAC Devices
22 Air-Bag Brakes
23 Rear Wiper
24 Radio, Ignition

Engine Compartment Fuse Block

The fuse block under the hood at the driver’s de of the engine compartment.

Chevrolet S-10 - fuse box - engine compartment

Name Usage
TRL TRN Not Used
TRR TRN Not Used
TRL B/U Not Used
VEH B/U Vehicle Back-Up Lamps
RT TURN Right Turn Signal Front
LT TURN Left Turn Signal Front
HDLP W/W Not Used
LT TRN Left Turn Signal Rear
RT TRN Right Turn Signal Rear
RR PRK Right Rear Parking Lamps
TRL PRK Not Used
LT HDLP Left Headlamp
RT HDLP Right Headlamp
FR PRK Front Parking Lamp
INT BAT I/P Fuse Block Feed
ENG 1 Engine Sensor/Solenoid, MAP, CAM, PURGE, VENT
ECM B Engine Control Module Fuel Pump, Module, Oil Pressure
ABS Anti-Lock Brake System
ECM I Engine Control Module Injector
BTSI Automatic Transmission Shift Lock Control System
B/U LP Back-up Lamps
A/C Air Conditioning
W/W PMP Not Used
IGN B Column Feed, IGN 2, 3, 4
RAP Retained Accessory Power
LD LEV Not Used
OXYGEN Oxygen Sensor
IGN E Engine
MIR/LKS Mirrors, Door Locks
FOG LP Fog Lamps
IGN A Starting and Charging IGN 1
STUD #2 Accessory Feeds, Electric Brake
PARKLP Parking Lamps
LR PRK Left Rear Parking Lamps
IGN C Starter Solenoid, Fuel Pump, PRNDL
HTDSEAT Heated Seat
TBC Truck Body Computer
CRANK Clutch Switch, NSBU Switch
HAZLP Hazard Lamps
VECHMSL Vehicle Center High-Mounted Stoplamp
HTDMIR Heated Outside Mirrors
ATC Transfer Case (Four-Wheel Drive)
STOPLP Stoplamps
RR W/W Not Used

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

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