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FUSES CIRCUIT BREAKERS Fuses Circuit Breakers 1987 91 Isuzu

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FUSES & CIRCUIT BREAKERS Fuses & Circuit Breakers 1987-91 Isuzu


Isuzu Trooper LS 1990 - IDENTIFICATION FUSE PANEL LOCATION

The fuse box is located below the instrument panel on the driver's side. The fuse/relay box is located under the hood on the right side of engine compartment.


Isuzu Trooper LS 1990 - FUSE PANEL IDENTIFICATION (1987-91)


Isuzu Trooper LS 1990 - Component Locations - Fuse Panel Identification (1987-91) https://portal-diagnostov.com/license.html
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Fig. 1: Isuzu Trooper LS 1990 - Component Locations - Fuse Panel Identification (1987-91)


Isuzu Trooper LS 1990 - Relay Identification


  • A - ECM (Gasoline Engine)
  • B - Power Windows
  • C - Main Engine Relay (2.6L)
  • C - Warning Light (2.8L)
  • D - Starter (2.6L)
  • D - Fuel Pump Back-Up (2.8L)
  • E - A/C Compressor Cutoff

Isuzu Trooper LS 1990 - Fuse & Circuit Breaker Identification


  • 1 - 10 Amp Taillights & Clearance Lights, License & Side Marker Lights, Instrument Cluster, Heater Controller (1988-90), Clock
  • 2 - 10 Amp Luggage Compartment Light, Horn, Buzzer
  • 3 - Blank
  • 4 - 10 Amp Hazard Light
  • 5 - 10 Amp Stoplight, Auto Cruise Controller (1988-90), ECT Cont (A/C) (1988-90)
  • 6 - 10 Amp Clock, Radio, ECM Control, ECT Cont (A/T) (1988-90), Buzzer Control (1989)
  • 7 - 20 Amp Door Lock Controller, Door Lock
  • 8 - 10 Amp Air Compressor, Fast Idle, VSV, Air Compressor Relay & Solenoid, Compressor Cut Relay Coil, Heat Relay Coil
  • 9 - 10 Amp QOS Controller (1987), Glow Relay Coil (Diesel), Engine Relay Coil (1990-91 2.6L Engine)
  • 10 - 10 Amp Charge Indicator Light
  • 11 - 10 Amp Rear Heater, Rear Defogger Relay Coil, A/C Relay Coil, EFE Heater Relay Coil (1987)
  • 12 - 10 Amp Auto Choke (1987), Vent Switching Valve (1987), Fuel Filter Heater (1987 Diesel), Fuel Pump Relay Coil (2.6L Engine)
  • 13 - 10 Amp Dash Gauges, Warning Indicators, ECM Controller Relay Coil (1987), Vent Switching Valve (1987), Duty Solenoid (1987), Engine Speed Controller (1987), Auto Cruise Controller (1988-91), Auto Cruise Relay Coil (1988-91), ECT Cont (A/T) (1988-91), Buzzer Controller (1991)
  • 14 - 15 Amp Ignition Coil, Main Relay Coil, QOS Controller (1987), Glow Relay Coil (Diesel)
  • 15 - 10 Amp Turn Signal Indicator, Back-Up Lights, Turn Signals, ECT Controller (A/T) (1988-91)
  • 16 - 10 Amp Headlight Washer Controller, Power Window
  • 17 - Blank
  • 18 - 15 Amp Rear Wiper & Washer
  • 19 - 10 Amp Radio & Clock
  • 20 - 10 Amp Starter Relay Coil (1990 2.8L Engine), Blank (1991)
  • 21 - 15 Amp Front Wiper & Washer
  • 22 - 15 Amp Cigarette Lighter
  • 23 - 20 Amp Fuel Pump (2.6L Engine), ECM Controller (1988-91)
  • 24 - 20 Amp Fuel Pump (1988-91)