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Toyota FJ Cruiser - fuse box diagram

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

In this article you will find a description of fuses and relays Toyota, 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:

Location

Toyota FJ Cruiser - fuse box diagram - location

Engine compartment (Engine Room R/B No.2)

Toyota FJ Cruiser - fuse box diagram - engine compartment

A Circuit(s) protected
1 10 SPARE  Spare fuse
2 15 SPARE  Spare fuse
3 15 TOWING TAIL  Trailer lights
4 15 OFFROAD  Offroad lamp
5 10 STOP  Stop lights, high mounted stoplight, anti−lock brake system, traction control system, active traction control system, vehicle stability control system, “AUTO LSD” system, multiport fuel injection system/sequential multiport fuel injection system, shift lock system
6 15 AUX LP  Driving lamp
7 7.5 OBD  On−board diagnosis system
8 10 HEAD (LO RH)  Right−hand headlight (low beam) (vehicles with daytime running light), right−hand headlight (vehicles without daytime running light)
9 10 HEAD (LO LH)  Left−hand headlight (low beam) (vehicles with daytime running light), left−hand headlight (vehicles without daytime running light)
10 10 HEAD (HI RH)  Right−hand headlight (high beam)
11 10 HEAD (HI LH)  Left−hand headlight (high beam)
12 10 EFI NO.2  Multiport fuel injection system/sequential multiport fuel injection system
13 7.5 DRL  Daytime running light system
14 30 DEFOG  Back window defogger
15 7.5 DEFOG NO.2  Multiport fuel injection system/sequential multiport fuel injection system
16 10 DOME  Interior light, luggage compartment light, clock, accessory meter, meter and gauge
17 20 RADIO NO.1  Audio system
18 10 ECU−B  Air conditioning system, multiplex communication system, SRS airbag system, front passenger occupant classification system
19 7.5 ALT−S  Charging system
20 10 HORN  Horn
21 15 A/F HEATER  Multiport fuel injection system/sequential multiport fuel injection system
22 15 TRN−HAZ  Turn signal lights, emergency flashers
23 10 ETCS  Multiport fuel injection system/sequential multiport fuel injection system, electronic throttle control system
24 20 EFI  “EFI NO.2” fuse, Multiport fuel injection system/sequential multiport fuel injection system
25 20 DR/LCK  Door lock system, multiplex communication system
26 15 TOWING  Towing converter
27 20 RADIO NO.2  Audio system
39 50 AM1  “ACC”, “ECU−IG”, “IG1”, “PR WSH”, “FR WIP−WSH”, “4WD/DIFF” and “STA” fuses
40 50 J/B  “TAIL”, “PWR OUTLET”, “POWER”
41 40 ABS MTR  Anti−lock brake system, vehicle stability control system, traction control system, active traction control system, “AUTO LSD” system
42 30 AM2  “IGN” and “GAUGE” fuses, multiport fuel injection system/sequential multiport fuel injection system, starting system
43 30 ABS SOL  Anti−lock brake system, vehicle stability control system, traction control system, active traction control system, “AUTO LSD” system
46 120 ALT 120  “AM1”, “AC 115V”, “DEFOG”, “DEFOG NO.2”, “STOP”, “OBD”, “J/B”, “TOWING TAIL”, “AUX LP” and “OFFROAD LP” fuses
47 60 HEATER  Air conditioning system

Relay
1 STA Relay
2 MG CLT Relay
3 AUX LP Relay
4 HEATER Relay
5 TOWING TAIL Relay
6 A/F HEATER Relay
7 EFI Relay
8 DOME Relay
9 C/OPN Relay
10 RADIO NO.1
11 HEAD(LO LH)
12 HEAD(HI LH)
13 STOP LP CTRL Relay
14 HEAD Relay
15 OFFROAD LP Relay
16 DEFOG Relay
17 FUEL PUMP Relay

Engine Room R/B No.3

Toyota FJ Cruiser - fuse box diagram - engine compartment

A Circuit(s) protected
45 80 AC 115V  Power outlet
Relay
18 AC115V Relay

Engine Room R/B No.4

Toyota FJ Cruiser - fuse box diagram - engine compartment

Relay
19 DRL Relay
20 DIM Relay

Driver Side J/B

Toyota FJ Cruiser - fuse box diagram - driver side - location

 

Toyota FJ Cruiser - fuse box diagram - driver side

A Circuit(s) protected
28 10 IGN  Multiport fuel injection system/sequential multiport fuel injection system, anti−lock brake system, vehicle stability control system, traction control system, active traction control system, “AUTO LSD” system, SRS airbag system, front passenger occupant classification system
29 7.5 GAUGE  Meter and gauge
30 30 FR WIP−WSH  Windshield wipers and washer
31 20 4WD/DIFF  Four−wheel drive system, rear differential lock system
32 15 PWR OUTLET  Power outlet
33 15 RR WSH  Back window wiper and washer, multiplex communication system
34 10 ECU−IG  Anti−lock brake system, vehicle stability control system, traction control system, active traction control system, “AUTO LSD” system, multiport fuel injection system/sequential multiport fuel injection system, cruise control system, back door lock system, shift lock system, multiplex communication system
35 15 IG1  Turn signal lights, air conditioning system, charging system, clutch start cancel switch, anti−lock brake system, traction control system, active traction control system, vehicle stability control system, “AUTO LSD” system, back−up lights, intuitive parking assist, rear differential lock system, power outlet, accessory meter, meter and gauge
36 7.5 STA  Starting system, clutch start cancel switch, power outlet
37 10 TAIL  Tail lights, license plate lights, parking lights, instrument panel light control, illuminations
38 7.5 ACC  Shift lock system, outside rear view mirrors, audio system, power outlet, clock, accessory meter, multiplex communication system
44 30 POWER  Power windows

 

Toyota FJ Cruiser - fuse box diagram - driver side

Relay
21 HORN Relay
22 TAIL Relay
23 POWER Relay
24 DC SKT Relay

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

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