Type 1

These diagrams are mainly suitable for the 5th generation and models with the 4HF1 and 4HG1 engine.

Fuse box

It is located in the panel and is closed with a protective cover, on the back of which the current diagram with a description of the elements will be applied.

Description

125А / 15А Heater fan motor, heater fan resistor, temperature switch, pressure switch, air conditioner shutdown relay, air conditioner relay, thermostat, e / p valve of the speed increase system XX (FICD)
210A Air conditioning switch, air conditioning relay, pressure switch, air conditioning compressor electromagnetic clutch, XX speed increase valve (FICD), thermostat
310A Starter relay, Start lock switch
415A Cigarette lighter , radio
510A Headlight (right), headlight switch relay
610A Headlight (left), Headlight switch relay, Turn signal relay, Turn signal
715A Radio and clock, interior lights, interior light switch, door limit switches, reversing warning buzzer, door lock switch, central locking relay, electric door locks, central locking controller, speedometer
815A Hazard warning light switch, horn, horn relay, horn switch, turn signals
915A Dimension relay, lights, fog light switch, fog lights, light switch, rear fog light switch, rear fog light relay
1010A Brake light switch, brake lights, selector lock controller
1115A Wiper and Washer Control Switch, Wiper Motor, Washer Motor, Wiper Interval Relay
1210A Mountain brake control relay, automatic transmission electronic control unit, “OD OFF” indicator, “NO LOAD” indicator, condenser fan motor relay, reverse gear warning buzzer, reversing light switch, reversing lights, start lock switch, starter relay, engine starting aid (QOSIII) controller, engine starting aid controller (QOSII), glow plug relay No. 1, glow plug relay No. 2, glow plug indicator, coolant temperature gauge, temperature sensor, vehicle speed sensor, instrument cluster, window lifter relay, turn signal relay, 4WD control system switch, 4WD system relay, four-wheel drive control system electro-pneumatic valve
1310A / 15A Fuel heater
1415A Rear heater, rear heater switch
1510A Exhaust brake switch, exhaust brake control relay, exhaust brake solenoid valve, exhaust brake solenoid clutch, accelerator pedal
1610A Fog Light Switch, Fog Lights, ECU
1710A Turn signals, turn signal switch
1815A Alternator, Charging Relay, Starting Aid Controller (QOSIII)
1910A Electric engine switch, fuel shut-off solenoid valve
2010A Headlight range control switch, headlight range control electric drive
2315A Turn signal amplifiers, turn signal relays

Relay and fuse box

It is located on the left side at the rear of the cabin or behind the left fender. The high-capacity fuses or fuses and separate relays will be located there.

Relay box

Individual elements may be outside of blocks. For example, B-261.

Description

B9Wiper Interval Changing System Relay (BREAK)
B-19Charging relay
B-19(FEE)
B20Headlight relay
B20(HEAD)
B21Relay for air conditioning, heating and ventilation (HEATER & AIR CON.)
B-22Dimensional relay
B-23Combination switch relay
B-23(RESISTOR)
B-24Horn relay
B-24(HORN)
B-34Rear fog light relay
B-34(REAR FOG LAMP)
B-35Low beam relay
B-35(LIGHT OF THE DAY)
B-35Rear fog light relay
B-35(FRONT FOG LAMP)
B-36Power Window Relay
B-36(Power windows)
B-37Pressure switch relay
B-37(THERMO-CONDITIONING/AIR CONDITIONING)
B-38Mountain brake relay
B-38(OUTPUT BRAKE)
J-12Starter relay
J-12(STARTER)
J-13Glow plug relay
J-14Glow plug relay
J-16Capacitor heating control relay (CDS).
J-18Exhaust brake control relay
J-18(OUTPUT BRAKE CONTROL)
J-194WD system relay
J-19Air Conditioner Shutdown Relay
J-19(AIR CONDITIONING CUT OFF).
J-20Turn signal relay (MARKER LAMP)

Type 2

This type of fuse boxes is used in the 6th generation and in cars with 4HG1-1, 4JJ1, 4HK1 engines.

Box in the car

The main fuse and relay box is also located in the cabin on the passenger side dashboard.

Description

1Power take-off 20A (battery)
220A Rear right window lifter
315A Interior lighting, audio system
415A Door locks
510A Fog lights
620A Electric windows
710A Anti-lock Braking System (ABS)
815A Wiper
910A Low beam (left headlight)
1010A Engine Management System (Battery)
1110A Low beam (right headlight)
1210A Brake lights
1315A Ignition (IGN2)
1410A High beam (left headlight)
1510A High beam (right headlight)
1610A Power take-off (KEY ST)
1710A Starter
1815A Ignition (IGN1)
1910A Airbags
2010A Engine Control Module (ECM)
2110A Instruments
22Lights 10A (batteries)
2315A Audio system (ACC)
2415A Exterior mirror drive
2515A Horn
2615A Direction indicators, hazard warning lights
2710A Marker lights
2810A Backlight
2910A Side cornering lights, rear fog light
3020A Heater fan motor, air conditioner 10A
3120A lighter
32Reserve
33Reserve
Relay
1Brake lights
2Heater fan motor
3Ignition Switch (KEY ON)
44JJ1, 4HK1: Door locks (locking)
4HG1: Reserve place
54JJ1, 4HK1: Rear fog light
4HG1: Reserve place
6Basic wiper mode
7Sound signal
8Wiper modes (HIGH/LOW)
9Fog lights
10Power take-off (MAIN)
114JJ1, 4HK1: Door locks (opening)
4HG1: Reserve place
12Electric windows
13Headlights (dipped beam)
144JJ1, 4HK11), 4HG1: All-wheel drive
4HK12): Engine brake control (models with ABS)
15Headlights (high beam)
16Marker lights
174JJ1, 4HK11): PTO solenoid valve (manual transmission models)
4HK12): Spare seat
4HG1: Engine brake release
184JJ1, 4HK11): Power take-off deactivation
4HK12): Spare seat
4HG1: Engine brake
194JJ1, 4HK11): Charging (with engine running)
4JJ1, 4HK11), 4HG1: Transfer case (ignition 1)
4HK12): PTO solenoid valve (manual gearbox models)
204JJ1, 4HK11): electric windows (rear)
4HK12): Power take-off deactivation
4HG1: Charging (with engine running)
214HG1: PTO solenoid valve (manual transmission models)
224HG1: Power take-off deactivation
  • 1) Cars with 4JJ1/4HK1 engine (models with hydraulic brake system)
  • 2) Cars with 4HK1 engine (models with pneumatic brake system)

Box behind the cabin

Another fuse and relay box is located on the outside of the car. To access, remove the protective cover.

Description

110A Marker lamps
4HG1: Unused
115A 4JB1-TC: Fuel heater
210A Engine Control Module (ECM)
4JB1-TC, 4HG1: Unused
310A battery
315A 4JB1-TC: Battery
410A Conditioner
4JB1-TC: Not used
520A 4HK13): Air conditioning, ABS
4HK11,2), 4JJ1: Not used
4JB1-TC: Marker lights
4HG1: Fuel heater
615A 4JB1-TC: Air Conditioner
4HK1, 4JJ1: Unused
4HG1: Engine stop
Relays
1Starter
24HK1, 4JJ1: Engine Control Module (ECM)
4JB1-TC, 4HG1: Unused
3Glow plugs
4Air conditioning compressor
5Condenser fan
64HK1, 4JJ1: Starter motor off
4JB1-TC: Engine brake
4HG1: Engine stop
74HK11), 4JJ1: Side marker lights (models with rear fog lights)
4HK12,3): Engine brake
4JB1-TC, 4HG1: Fuel heater
8Gear selector
94WD 4WD (NPS model)
10Fuel heater (models with fuel heater)
11Distribution box control (NPS model)
12Starting the engine (models with fuel heater)
134HK12,3): Marker lights (models with rear fog lights)
  • 1) Models with 4HK1 engine (Euro 4 emission standard) and hydraulic brake system, models with 4JJ1 engine
  • 2) Models with 4HK1 engine (Euro 2 or Euro 3 emission standard) with hydraulic brake system
  • 3) Models with 4HK1 engine and pneumatic brake system
  • 4) Models with 4JB1-TC engine (type 1)
  • 5) Models with 4HG1 engine (type 1)

Type 3

Fits 4JB1 engines. The location of the boxes is the same as type 2.

Box in the car

Description

1Lamps 10A (batteries)
210A Interior lighting, audio system
310A Engine brake
415A Door locks
515A Fog lights
625A Electric windows
710A High beam (left headlight)
810A High beam (right headlight)
910A Brake lights
1010A Low beam (left headlight)
1110A Low beam (right headlight)
1210A Marker lights
13Lamps 10A (batteries)
14Ignition 10A (IGN2)
1510A Starter
1610A Engine stop
17Ignition 10A (IGN1)
1810A Reversing lights
1910A Instruments
2015A Audio system (ACC)
21Air conditioner 10A
2215A Horn
2315A Direction indicators, hazard warning lights
2425A Wiper
25Reserve
26Reserve
27Reserve
Relay
1Marker lights
2Headlights (high beam)
3Headlights (dipped beam)
4Electric windows
5Brake lights
6Charging (when engine is running)
7Ignition Switch (KEY ON)
8Engine brake
9Basic wiper mode
10Wiper modes (HIGH/LOW)
11Fog lights
12Sound signal
13Reserve your spot
14Fan motor

Box behind the cabin

Description

110A 4HG1 (type 2), 4HG1-T: Engine stop
115A 4JB1-TC (type 2), 4JB1: Power supply
210A 4HG1 (Type 2), 4HG1-T: Spare battery
215A 4JB1-TC (Type 2), 4JB1: Fuel heater
310A 4HG1 (Type 2), 4HG1-T: Fuel heater
320A 4JB1-TC (type 2), 4JB1: Air Conditioner
410A 4HG1 (type 2), 4HG1-T: Air Conditioner
420A 4JB1-TC (Type 2), 4JB1: Condenser fan
Relay
1Heating
2Starter
34HG1 (Type 2), 4HG1-T: Engine stop
4JB1-TC (Type 2), 4JB1: Not used
4Fuel heating
5Condenser fan
6Engine brake
74JB1-TC (type 2), 4JB1:CSD
4HG1 (Type 2), 4HG1-T: Not used
Isuzu N-Series (1989-2020) fuses and relays. Isuzu N-Series (1989-2020) fuses and relays fuse diagram