Toyota 4Runner (2003) - fuse box

Toyota 4Runner (2003) – fuse box diagram

Year of manufacture: 2003.

Cigarette lighter fuse (power socket) in Toyota 4Runner (2003). is fuse 44 in the fuse box (type A).

Engine compartment

Instrument panel

Fuse (type A)

Fuse		Amp [A]	Description
1	SPARE	10	Spare fuse
2	SPARE	15	Spare fuse
3	STOP	10	Stop lights – rear lights; High-mounted stop light; Shift lock control system; Anti-lock shift control system; Traction control system (two-wheel drive models); Active traction control system (four-wheel drive models); Vehicle skid control system; Air suspension control; Multi-port fuel injection system; Sequential multi-port fuel injection system; Trailer brake controller; Trailer lights (taillights).
4	AC115V INV	15	AC inverter
5	FR FOG	15	Front fog lights
6	OBD	7,5	On-board diagnostics system
7	HEAD (LO RH)	10	Right headlight (low beam)
8	HEAD (LO LH)	10	Left headlight (low beam)
9	HEAD (HI RH)	10	Right headlight (high beam)
10	HEAD (HI LH)	10	Left headlight (high beam)
11	EFI NO. 2	10	Multi-port fuel injection system; Sequential multi-port fuel injection system.
12	HEATER NO.2	7,5	Air conditioning system
13	AIRSUS NO. 2	10	Rear air suspension with height adjustment
14	SEAT HEATER	25	Seat heaters
15	DEFOG	30	Rear window defogger; Multi-port fuel injection system; Sequential multi-port fuel injection system.
16	MIR HTR	10	External rear view mirror heater
17	DOME	10	Interior lighting; Personal lighting; Wireless remote control system; Additional door lighting; Audio system for rear seats; Counter and meter; Vanity lights; Instrument panel lights; Instrument board lighting; Multiplex communication system.
18	RADIO NO.1	20	Audio system; Navigation system.
19	ECU – B	10	Anti-lock braking system; Navigation system; Traction control system (two-wheel drive models); Active traction control system (four-wheel drive models); Vehicle skid control system; Air conditioning system; Multiplex communication system; Theft deterrent system.
20	ALT-S	7,5	Charging system
21	HORN	10	Horn
22	A/F HEATER	15	No circuit
23	TRN – HAZ	15	Turn signals, hazard lights
24	ETCS	10	Multi-port fuel injection system; Sequential multi-port fuel injection system.
25	EFI	25	Multi-port fuel injection system; Sequential multi-port fuel injection system.
26	DR / LCK	20	Electric lock system
27	TOWING	30	Towing converter
28	RADIO N0.2	20	Public address system
29	IGN	10	Multi-port fuel injection system; Sequential multi-port fuel injection system; Anti-lock braking system; Traction control system (two-wheel drive models); Active traction control system (four-wheel drive models); Vehicle skid control system; Stop light; Counter and indicator.
30	SRS	10	SRS airbag system
31	GAUGE	7,5	Counter and meter
32	STA NO.2	7,5	Multi-port fuel injection system; Sequential multi-port fuel injection system.
33	FR WIP – WSH	30	Windshield wipers and washers
34	4WD	20	Four-wheel drive control system
35	DP / SEAT	30	Driver’s seat with power steering
36	P P/SEAT	30	Electrically operated passenger seat
37	PWR OUTLET	15	Electrical sockets
38	RR WSH	15	Rear window washer; Multiplex communication system.
39	ECU – IG	10	Shift lock control system; Electric windows; Anti-lock braking system; Traction control system (two-wheel drive models); Active traction control system (four-wheel drive models); Vehicle skid control system; Electric sunroof; Multiplex communication system; Theft deterrent system; Rear air suspension with height control.
40	IG1	10	Anti-lock braking system; Traction control system (two-wheel drive models); Active traction control system (four-wheel drive models); Vehicle skid control system; Air conditioning system; Charging system; Rear window defogger; Reversing lights; Turn signals; Emergency lights; Seat heaters; AC inverter; Instrument panel lighting control; Automatic anti-glare rearview mirror; SRS airbag system.
41	STA	7,5	No circuit
42	SECU / HORN	10	Theft deterrent system
43	TAIL	10	Tail lights; License plate lights; Parking lights; Instrument panel lighting control; Multi-port fuel injection system; Sequential multi-port fuel injection system; Instrument panel lights; Counter and meter; Grove box lighting.
44	ACC	7,5	Power outlets; Interior rear view mirrors; Audio system; Navigation system; Rear seat audio system; Shift lock control system; Instrument panel lighting.
45	CIG	10	No circuit

Fuses (type B)

Fuse		Amp [A]	Description
46	HEATER	50	Air conditioning; All components in the “AC” fuse.
47	AIRSUS	50	Rear air suspension with height adjustment
48	AM1	50	All components in fuses “ACC”, “CIG”, “IG1”, “ECU – IG”, “FR WIP – WSH”, “RR WIP”, “RR – WSH”, “4WD” and “STA”.
49	TOWING BRK	30	Trailer brake controller
50	J / B	50	All items in fuses “PWR OUTRET”, “DP / SEAT RH”, “PP / SEAT”, “POWER”, “TAIL” and “SECU / HORN”.
51	BATT CHG	30	Trailer auxiliary battery
52	TOWING	40	Trailer lights (taillights)
53	ABS MTR	40	Anti-lock braking system; Traction control system (two-wheel drive models); Active traction control system (four-wheel drive models); Vehicle skid control system.
54	AM2	30	Launch system; Fuses “IGN,” “GAUGE,” “STA NR 2,” and “SRS.”
55	ABS SOL	50	Anti-lock braking system; Traction control system (two-wheel drive models); Active traction control system (four-wheel drive models); Vehicle skid control system.
56	POWER	30	Power windows; Electric sunroof.

Fuses (type C)

Fuse

Amp [A]

Description

ALT

140

All components in “AM2”, “ALT – S”,

“DR / LCK”, “TRN – HAZ”,

“HORN”, “RADIO 2”,

“EFI”, “TOWING”, “ABS MTR”,

“ABS SOL “i” ETCS fuses “

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