The fifth-generation Toyota 4Runner (Model Code: N280 ) has been in production from 2009 to 2024 , continuing its legacy as a rugged and capable body-on-frame SUV. Known for its off-road prowess, durability, and utility, the 4Runner remains a popular choice among outdoor enthusiasts and families alike.
In this article, you will find fuse box diagrams for the Toyota 4Runner, covering model years 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 and 2024. These diagrams are essential for understanding the electrical layout of the vehicle and troubleshooting various systems.
What’s Included:
Fuse Box Diagrams – Visual layouts of the fuse boxes for all model years listed.Fuse Panel Locations – Instructions on where to find the fuse boxes inside the vehicle.Fuse Assignments – Detailed lists of what each fuse and relay controls, useful for maintenance and repair tasks.
Whether you’re diagnosing an electrical fault or replacing a specific fuse, this guide will help you effectively manage and maintain the electrical systems of your Toyota 4Runner (2009–2024) .
The fuse box is located under the instrument panel (on the left side), under the cover.
Assignment of the fuses in the Passenger Compartment
№ Name Ampere rating [A] Circuit 1 TAIL 10 Stop/tail lights 2 PANEL 7,5 Instrument panel lights 3 GAUGE 7,5 Meter and gauge 4 IGN 10 Multiport fuel injection system/sequential multiport fuel injection system, air bag system, smart key system 5 WASHER 20 Wiper and washer 6 WIP 30 Wiper and washer 7 S/ROOF 25 Electric moon roof 8 DOOR RR 25 Power windows 9 DOOR D 25 Power windows 10 DOOR BACK 30 Multiplex communication system 11 DOOR P 30 Power windows 12 P/SEAT FR 30 Front passenger’s power seat 13 S/HTR FR 20 Seat heater system 14 ECU-IG NO.2 10 Air conditioning system, multiport fuel injection system/sequential multiport fuel injection system 15 IG1 7,5 Turn signal lights, emergency flashers 16 ECU-IG NO.1 10 Vehicle stability control system, tire pressure warning system, steering sensor 17 DOOR 7,5 Power windows 18 DOOR RL 25 Power windows 19 AM1 7,5 Starter system 20 A/C 7,5 Air conditioning system 21 OBD 7,5 On-Board diagnosis 22 FOG FR 15 Fog lights 23 D/L NO.2 25 Multiplex communication system 24 P/SEAT FL 30 Front driver’s power seat 25 4WD 20 Four wheel drive system 26 KDSS 10 Kinetic dynamic suspension system 27 TOWING BKUP 10 Trailer back-up lights 28 BKUP LP 10 Back-up lights 29 ACC 7,5 Multiport fuel injection system/sequential multiport fuel injection system 30 P/OUTLET 15 Power outlets
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It is located in the engine compartment (left-side).
Assignment of the fuses in the Engine Compartment
№ Name Ampere rating [A] Circuit 1 PTC HTR NO.3 30 PTC heater 2 DEF 30 Rear window defogger 3 DEICER 20 Windshield wiper de-icer 4 AIR PMP HTR 10 Air pump heater, Al combinationvalve 5 PTC HTR NO.2 30 PTC heater 6 SUB BATT 30 Trailer sub battery 7 PTC HTR NO.1 10 PTC heater 8 MIR HTR 10 Outside rear view mirror defoggers 9 TOWING TAIL 30 Trailer tail light 10 A/C COMP 10 Air conditioning system 11 STOP 10 Stop/tail lights 12 IG2 20 INJ, IGN, GAUGE fuses 13 HORN 10 Horn(s) 14 EFI 25 Multiport fuel injection system/sequential multiport fuel injectionsystem 15 A/F 20 A/F sensor 16 H-LP RH-HI 10 Right-hand headlight (high beam) 17 H-LP LH-HI 10 Left-hand headlight (high beam) 18 HTR 50 Air conditioning system 19 400W INV 80 Power outlets 20 ST 30 Starter system 21 H-LP HI 20 H-LP RH-HI, H-LP LH-HI fuses 22 ALT-S 7,5 Charging system 23 TURN&HAZ 15 Turn signal lights, emergency flashers 24 ETCS 10 Multiport fuel injection system/sequential multiport fuel injection system 25 PRG 30 Automatic running boards system 26 TOWING 30 Trailer stop/turn lights 27 SHORT PIN — No circuit 28 RAD NO.1 10 Audio system 29 AM2 7,5 Starter system 30 MAYDAY 7,5 Safety connect 31 AMP 30 Audio system 32 ABS NO.1 50 ABS, VSC 33 ABS NO.2 30 ABS, VSC 34 AIR PMP 50 Multiport fuel injection system/sequential multiport fuel injection system 35 DOME 10 Interior lights, vanity lights 36 ECU-B 10 Multiplex communication system, meter and gauge 37 H-LP RH-LO 10 Right-hand headlight (low beam) 38 H-LP LH-LO 10 Left-hand headlight (low beam) 39 INJ 10 Multiport fuel injection system/sequential multiport fuel injection system 40 EFI NO.2 7,5 Multiport fuel injection system/sequential multiport fuel injection system 41 ALT 140 HTR, 400W INV, A/C COMP, TOWING TAIL, SUB BATT, MIR HTR, DEF, DEICER, STOP, PTC HTR NO.1, PTC HTR NO.2, PTC HTR NO.3, S/HTR FR, ACC, P/OUTLET, IG1, ECU-IG NO.1, ECU-IG NO.2, WIP, WASHER, KDSS, 4WD, BKUP LP, TOWING BKUP, DOOR P, DOOR RL, DOOR RR, DOOR D, P/SEAT FL, P/SEAT FR, DOOR, A/C, OBD, DOOR BACK, S/ROOF, PANEL, TAIL, FOG FR, D/L NO.2 fuses, AIR PMP HTR 42 SPARE 10 — 43 SPARE 15 — 44 SPARE 20 — 45 P/I-B 80 IG2, EFI, A/F, HORN fuses 46 SECURITY 10 Multiport fuel injection system/sequential multiport fuel injection system 47 SMART 7,5 Smart key system 48 STRG LOCK 20 Steering lock system 49 TOWING BRK 30 Trailer brake controller
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