Toyota Land Cruiser 100 (1998-2003) Fuse Diagram

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Fuse box diagram (fuse layout), location, and assignment of fuses and relays Toyota Land Cruiser 100 / J100 (1998, 1999, 2000, 2001, 2002, 2003).

Toyota Land Cruiser 100 (1998-2003)

Checking and Replacing Fuses

The fuses are designed to blow before the entire wiring harness is damaged. If any of the electrical components do not operate, a fuse may have blown. If this happens, check and replace the fuses as necessary.

  • Turn the engine switch off and turn off all electrical accessories.
  • Open the fuse box cover.
  • See diagrams below for details about which fuse to check.
  • Remove the fuse.
  • Check if the fuse is blown – if the thin wire inside is broken, the fuse has blown.
  • Replace the blown fuse with a new fuse of an appropriate amperage rating.

Notice

  • Never use a fuse of a higher amperage rating than that indicated, or use any other object in place of a fuse, even as a temporary fix. This can cause extensive damage or even fire.
  • Always use a genuine Toyota fuse or equivalent.
  • Do not modify the fuses or fuse boxes.
  • If the replaced fuse blows again, have the vehicle inspected by any authorized Toyota dealer or repairer, or another duly qualified and equipped professional.

Passenger Compartment

Left-hand drive

Passenger Compartment (LHD)

Right-hand drive

Passenger Compartment (RHD)

  1. Turn Signal Flasher
  2. Fuse Box
  3. ABS ECU
  4. Tilt and Telescopic ECU
  5. Transponder Key Computer
  6. Wireless Door Lock ECU
  7. ECT ECU
  8. Suspension Control ECU
  9. Transponder Key Amplifier
  10. Instrument ECU
  11. Theft Deterrent ECU
  12. Auto Antenna Relay
  13. Engine and ECT ECU
  14. Center Differential Lock Control Relay
  15. Front/Rear Lock Control ECU or Rear Lock Control ECU
  16. Cruise Control ECU
  17. Junction Block (MTR Relay)
  18. Viscous Heater Amplifier
  19. Center ECU
  20. ABS Deceleration Sensor
  21. Center Airbag Sensor Assembly
  22. AHC Main Relay
  23. RHD: Pre-Heating Timer

 

Liftgate Type

Liftgate Type

Swing Type

Swing Type

  1. Moon Roof Control ECU
  2. RHD:  Remote Control Mirror ECU
  3. Stereo Component Amplifier
  4. A/C Amplifier
  5. Rear Cooler Relay
  6. Liftgate Type: Rear Wiper Relay
  7. Towing Hitch Relay
  8. Towing Converter Relay
  9. Fuel Pump Control ECU
  10. Fuel Pump Select Relay
  11. Sub Fuel Pump Forcing Driving Relay
  12. Rear Heater Relay
  13. Control Valve Assembly
  14. LHD: Remote Control Mirror ECU
  15. Swing Type: Rear Wiper Relay RH
  16. Swing Type: Rear Wiper Relay LH

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Passenger Compartment Fuse Box Diagram

The fuse panel is located behind the lid below the left side of the dashboard.

Passenger Compartment Fuse Box Location

Passenger Compartment Fuse Box Diagram

Back-side:

Passenger Compartment Fuse Box Diagram (rear side)

№FuseACircuit
1MIRR10Power rear view mirror
2SRS15SRS airbag system, seat belt pretensioners
3CIGAR15Cigarette lighter, car audio system, power antenna
4IGN10Multiport fuel injection system/sequential multiport fuel injection system, anti−lock brake system, SRS airbag system, seat belt pretensioners, discharge warning light
5POWER40Power door lock control system, power windows, electric moon roof, power seat, power tilt and telescopic steering system
6DOME10Interior lights, personal lights
7AHC-IG20Active height control suspension (AHC)
8DIFF20Rear differential lock system
9GAUGE15Gauges and meters, service reminder indicators and warning buzzer (except discharge, open door and SRS airbag warning lights), back−up lights, air conditioning system, electronically controlled automatic transmission system, wireless remote control system, daytime running light system
10WIPER201998-2000: Windshield wipers and washer, rear window wiper and washer
252001-2002: Windshield wipers and washer, rear window wiper and washer
11I/UP7.5Engine idle up system
12FR FOG15Front fog lights
13STOP15Stop lights, high mounted stoplight
14RR A.C30Air conditioning system
15DEFOG20Rear window defogger
16ECU-B15Power tilt and telescopic steering system, daytime running light system, theft deterrent system
17TAIL15Tail lights, license plate lights, parking lights, instrument panel lights
18AHC-B15Active height control suspension (AHC)
19OBD10On−board diagnosis system
20RR HTR10Air conditioning system
21ECU-IG15Anti−lock brake system, shift lock system, power seats, power antenna, power tilt and telescopic steering system
22PWR OUTLET15Power outlets
Relay
R1Circuit opening (Fuel pump (C/OPN))
R2Fuel pump (FUEL/PMP)
R3(D/L (L))
R4(SPIL/VLV)
R5Starter (ST/CUT)
R6(D/L (U))
R7Front fog light (FR FOG)
R8 -
R9Rear windshield defogger (DEFOG)
R10Power windows, electric moon roof (POWER)
R11Rear heater (RR HTR)
R12Interior lights (DOME)
R13Tail lights (TAIL)

Engine Compartment

Engine Compartment

  1. Injector Driver (EDU)
  2. Winch Main Relay
  3. Glow Plug Relay
  4. Fuse Box
  5. Fusible Link Block
  6. Headlight Control ECU LH
  7. Viscous Heater Relay
  8. Water Temperature Cut Relay
  9. A/C Condenser Fan Relay
  10. Headlight Cleaner Control Relay
  11. Headlight Control ECU RH
  12. Fusible Link Block (Cold Area)
  13. Daytime Running Light Relay №3
  14. Intake Heater Relay

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Engine Compartment Fuse Box Diagram

Engine Compartment Fuse Box Location

Engine Compartment Fuse Box Diagram

№FuseACircuit
1AM1 №220Starting system, turn signal lights, emergency flashers, all components in ”CIGAR”, ”ECU−IG”, ”MIRR”, ”SRS” fuses
2A.C20Air conditioning system
3POWER HTR10PTC heater
4SEAT HTR15Seat heaters
5FUEL HTR20Fuel heater
6MIR HTR15Outside rear view mirror heater
7HEAD CLNER20Headlight cleaner
8CDS FAN20Electric cooling fan
9EFI20Multiport fuel injection system/sequential multiport fuel injection system, emission control system, fuel pump
ECD20Multiport fuel injection system/sequential multiport fuel injection system
10HORN10Horns
11THROTTLE15Electronic throttle control system
12RADIO20Car audio system
13HAZ-TRN15Emergency flashers, turn signal lights
14AM230Starting system, multiport fuel injection system/sequential multiport fuel injection system, all components in ”IGN” fuse
15ECU-B120Power door lock control system, power windows, rear window wiper and washer, illuminated entry system, wireless remote control system, power rear view mirror, gauges and meters, air conditioning system, automatic light control system, theft deterrent system
16HEAD (LH-UPR)20Left−hand headlight (high beam)
17HEAD (RH-UPR)20Right−hand headlight (high beam)
18HEAD (LH-LWR)10Left−hand headlight (low beam), front fog lights
19HEAD (RH-LWR)10Right−hand headlight (low beam)
20ABS №1401998-1999: Anti−lock brake system
502000-2003: Anti−lock brake system
21AHC50Active height control suspension (AHC)
22ACC50"PRW OUTLET" fuse
23AM1 №180Charging system, all components in ”AM1 №2”, ”GAUGE”, ”WIPER”, ”
24HTR60Air conditioning system
25GLOW80Engine glow system
26ABS №240Anti−lock brake system
27STARTER30Starting system
Relay
R1Air conditioner compressor clutch (MG CLT)
R2Outside rear view mirror defogger (MIR HTR)
R3Accessory (ACC)
R4Active height control suspension (AHC)
R5Ignition (IG1 №1)
R6Ignition (IG1 №2)
R7Anti−lock brake system(ABS SOL)
R8Engine control unit (EFI)
Engine control unit (ECD)
R9Horn
R10Dimmer
R11Starter
R12Anti−lock brake system(ABS MTR2)
R13Headlight (HEAD)
R14Anti−lock brake system(ABS MTR1)

Fusible Link Block

It is on the positive battery terminal.

Fusible Link Block Location

Fusible Link Block

№FuseACircuit
1J/B №2100All components in ”ECU−B”, ”FR FOG”, ”DEFOG”, ”AHC−B”, ”TAIL”, ”STOP”, ”DOME”, ”POWER”, ”OBD”, ”RR A.C” and ”RR HTR” fuses
2ALT140All components in ”J/B №2”, ”MIR HTR”, ”AM1 №1”, ”ACC”, ”CDS FAN”, ”HTR” and ”ABS №1” fuses
3MAIN100"ECU-B", "FR FOG", "DEFOG', "AHC-B", "OBD", "TAIL", "STOP", "DOME\ TOWER", "RR AC", "RR HTR" fuses
4ALT-S7.5Charging system

 

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