Toyota 4Runner | 2009-2024 | Fuse Box Diagrams and Locations

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).

Passenger Compartment

Fuse box location

The fuse box is located under the instrument panel (on the left side), under the cover.

The location of the fuses in the passenger compartment: Toyota 4Runner (N280; 2010-2017)

Fuse box diagram

Assignment of the fuses in the Passenger Compartment

Fuse Data

Full access is available to registered users — log in or register.

№	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

Engine Compartment

Fuse box location

It is located in the engine compartment (left-side).

The location of the fuses in the engine compartment: Toyota 4Runner (N280; 2010-2017)

Fuse box diagram

Assignment of the fuses in the Engine Compartment

Fuse Data

Full access is available to registered users — log in or register.

№	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

FAQ

Which fuse controls the cigar lighter (power outlet) in the Toyota 4Runner?

Fuse #30 “P/OUTLET” in the Instrument panel fuse box (also check fuse #19 “400W INV” in the Engine Compartment Fuse Box for the 115V outlet).