Isuzu Trooper (1992-2002) fuses and relays


In this article, we consider the second-generation Isuzu Trooper / Bighorn, produced from 1992 to 2002. Here you will find fuse box diagrams of Isuzu Trooper 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 and 2002, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.

Fuse Layout Isuzu Trooper 1992-2002


Cigar lighter (power outlet) fuse in the Isuzu Trooper is the fuse C12 in the passenger compartment fuse box.

Passenger Compartment Fuse Box

Fuse Box Location

The fuse box is located behind the cover under the driver’s side of the instrument panel.The location of the fuses in the passenger compartment: Isuzu Trooper (1992-2002)

Fuse Box Diagram

Interior fuse box diagram: Isuzu Trooper (1992-2002)

Assignment of fuses in the passenger compartment

Amp Rating Name Description
C1 10 STARTER RELAY Starter relay, Clutch start SW (M/T), Mode SW (A/T), Anti-theft controller, DERM (SRS)
C2 15 (SEAT HEATER) Seat heater SW (LH & RH), Seat heater (LH & RH)
C3 10 or 15 TURN BACK Transmission control module, Turn signal SW, Front turn signal light, Rear turn signal light, Turn signal indicator light, Flasher unit, Cornering light relay, Backup light, Backup light SW (M/T), Mode SW (A/T), A/T shift indicator control unit, Lighting SW, A/T shift lock control unit, A/T shift indicator, Cruise control unit, Cancel SW
C4 10 ELEC. IGN. Cruise control unit, Rear defogger SW, Rear defogger relay, Rear defogger SW indicator light, Clutch SW (M/T), Transmission SW-1, 2 (M/T), Transmission SW-3, 4 (M/T), Cancel SW (Combination SW), Cruise control main SW, Cruise control main relay, Cruise control indicator light, Cruise control SW, Door mirror, Door mirror defogger SW, A/T shift lock control unit, Power window relay, Electronic brake control module, Transmission control module, G sensor, Upshift-2 relay, Upshift indicator (Meter)
C5 15 FRT WIPER & WASHER Windshield wiper and washer SW, Windshield wiper motor, Windshield washer motor, Windshield wiper intermittent relay
C6 10 RR WIPER & WASHER Rear wiper & washer SW, Rear washer motor, Rear wiper motor, Rear wiper intermittent relay
C7 10 (H/LAMP WIPER) Headlight wiper SW, Headlight wiper motor, Headlight washer motor, Headlight wiper timer
C8 15 ENGINE Generator, ECM main relay, V.S.V; EGR, V.S.V: canister, V.S.V: intake air (DOHC)
C9 15 IGN. COIL Ignition control module, Engine control module
C9 15 FUEL CUT Fuel Cutout (4JG2)
C10 10 METER GAUGE Vehicle speed sensor, Remind Buzzer, Meter and gauge (Voltmeter, Engine coolant temperature gauge, Tachometer, Speedometer, Oil pressure gauge, Fuel gauge), Indicator and warning light (Anti-lock brake system, Rear wheel anti-lock, Seat belt, check engine, Low fuel, 4WD, Oil pressure, Upshift, Brake system, Charge, A/T oil temp, Cruise control indicator light, Check trans indicator light, Power drive indicator light, Winter drive indicator light), 4WD SW, Parking brake SW, Seat belt SW, Brake differential SW Electronic brake control module, Engine control module, Rear wheel anti-lock brake controller
C11 10 (AUDIO[ACC]) MIRROR Audio, Door mirror, Door mirror control SW, Door mirror folding SW, Digital clock, Speaker
C12 20 CIGARETTE Cigarette lighter
C13 10 ANTI THEFT Anti-theft controller
C14 15 STOP A/T CONT Stoplight SW (w/o cruise control), Brake SW (w/cruise control), Rear wheel anti-lock brake controller, Stoplight, Transmission control module, Electronic brake control module, Trailer harness connector, Cruise control unit, A/T shift lock control unit, Lockup off relay
C15 20 AUDIO[BJ] Horn, Horn relay, Horn SW, Hazard warning light SW, Flasher unit, Anti-theft horn, Hazard warning light, Audio
C15 20 TELEPHONE Telephone
C16 10 CLOCK[B] ROOM Digital clock, Audio, Dome light, Map light, Luggage room light, Courtesy light, Door SW (Front, rear, tail gate), Antenna, Anti-theft controller, Key remind SW, Seat belt, Key & light remind buzzer
C17 25 RR DEFOG Rear defogger, Rear defogger relay
C18 20 (DOOR LOCK) Anti-theft indicator light, Front door lock & power window SW, Door lock key SW, Door lock actuator (Front & rear)
C19 25 BLOWER Blower motor, Blower resistor Fan SW
C20 10 (AIR CON) Pressure SW, A/C thermostat relay, A/C compressor relay, Magnetic clutch (A/C compressor), A/C SW, Electro thermostat, Fan SW
C21 10 SRS-1 SRS warning light (Meter)
C22 10 SRS-2 DERM
C23 10 SRS-3 Passenger inflator module, DERM
C24 10 SRS-4 Dual pole arming sensor, DERM, SRS coil assembly, Driver inflator module
CB1 Not used
CB2 30 (P/W, P/S, S/R) Power window relay, Power window SW, Power window motor, Sun roof motor, Sun roof control unit, Sun roof SW, Safety stop SW, Limit SW, Power seat switch, Front tilt motor & SW, Rear tilt motor & SW, Slide motor, Recliner motor & SW
3 Dome Light Anti-theft
4 Anti-theft (DOHC)
5 Anti-theft Light Remind
6 Mode Switch (DOHC)
7 Cruise Control RWAL (Rear Wheel Anti-Lock)
8 Not Used
9 Electronic Brake Control Module (DOHC)
B36 Heater and A/C
B37 Power Window
B38 Rear Defogger
B39 Flasher Unit

Engine Compartment Fuse Box

Fuse Box Location

The location of the fuses in the engine compartment: Isuzu Trooper (1992-2002)


Fuse Box Diagram

Under-hood fuse box diagram: Isuzu Trooper (1992-2002)

Assignment of fuses and relay in the engine compartment

Amp Rating Name Description
F1 Not Used
F2 10 O2 SENSOR HEATER Oxygen sensor
F3 15 HORN HAZARD Horn, Horn relay, Horn SW, Hazard warning SW, Flasher unit, Anti-theft horn, Anti-theft controller
F4 15 H/LAMP-LH Headlight (LH), High beam indicator light, Dimmer-passing SW, Cornering light SW, Fog light SW, Fog light relay, Cornering light, Cornering light relay
F4 10 H/LAMP-LH (HI) Left-hand headlight (high beam)
F5 15 H/LAMP-RH Headlight (RH), Dimmer-passing SW
F5 10 H/LAMP-RH (HI) Right-hand headlight (high beam)
F6 10 H/LAMP-LH (LOW) Left-hand headlight (low beam)
F7 10 H/LAMP-RH (LOW) Right-hand headlight (low beam)
F7 15 ANTI-THEFT Anti-theft alarm system
F8 15 or 20 FRTFOG / FOG Fog light, Fog light relay
F9 20 ABS Hydraulic unit, Rear wheel anti-lock brake controller, Electronic brake control module
F10 15 FUEL PUMP Fuel pump
F11 10 TAIL-LH Tail light left-hand side
F12 15 TAIL Tail relay, Lighting SW, FRT side maker light, Parking light, Taillight, Trailer harness connector, Illumination controller, Illumination light, Glove box SW, License plate light, A/T shift indicator control unit
F12 10 TAIL-RH Tail light right-hand side
Fusible Link
FL1 80 MAIN Battery
FL2 50 KEY SW Ignition switch, starter
FL3 30 ECM Engine Control Module Main Relay
FL4 30 CONDENSER FAN Condenser Fan
FL5 50 GLOW 4JG2:  Glow
FL6 40 (ABS 4-WHEEL ONLY) ABS Hydraulic Unit, F9 Fuse (ABS)
1 Engine Control Module
2 Cornering light
X1 Lighting
X2 Not Used
X3 Dimmer
X4 Not Used
X5 A/C Thermostat
X6 Not Used
X7 A/C Compressor
X8 Horn
X9 Horn or Tail light
X10 Not Used
X11 Fuel Pump
X12 ECM Main
X13 Windshield wiper int.
X14 Not Used
X15 Not Used
X16 Upshift-1 (M/T) or Anti-theft Alarm System
X17 Starter (Gasoline);
Charge (Diesel)
X18 Shift on the Fly
X19 Condenser Fan
X20 Cruise Control Main
X21 Upshift-2 (M/T; with ABS)
X22 Cornering Light or Rear Fog Light
X23 Fog Light

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