Toyota Highlander (2014 – 2019) Fuse Box Location & Diagrams

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Toyota Highlander (2014 – 2019) Fuse Box Location & Diagrams

Struggling with electrical issues in your 2014–2019 Toyota Highlander? Locating the right fuse can be frustrating. This comprehensive guide simplifies the process, providing clear fuse box locations and easy-to-read diagrams. Quickly identify, troubleshoot, and resolve your vehicle’s power problems with confidence and ease today.

Fuse Box Location

Passenger Compartment Fuse Box
Push the tab in and remove the cover.

Engine Compartment Fuse Boxes

Push the tab in and lift the lid off.

Fuse Box Diagrams

Passenger Compartment Fuse Box

Toyota Highlander (2014 – 2019)

№	Amps	Name	Description
1	5A	PANEL	Instrument panel lights
2	10A	TAIL	Tail lights
3	5A	ECU-ACC	Engine control unit
4	5A	SFT LOCK-ACC	AT Shift lock control system
5	15A	P/OUTLET NO.1	Cigar lighter / power outlet
6	7.5A	A/BAG-IG	Airbag
7	7.5A	IG2	Protects several circuits
8	5A	METER	Instrument cluster
9	20A	P/W R/L	Power windows rear left
10	20A	P/W F/L	Power windows front left
11	20A	P/W F/R	Power windows front right
12	20A	P/W R/R	Power windows rear right
13	5A	AM1	Starter system
14	30A	S/ROOF	Sunroof
15	7.5A	OBD	On-board diagnostics
16	10A	DOOR BACK	DOOR BACK
17	5A	A/C	Air conditioning
18	5A	DSS-IG	DSS-IG
19	10A	IG1 NO.3	Protects several circuits
20	7.5A	IG1 NO.2	Protects several circuits
21	5A	IG1 NO.1	Protects several circuits
22	10A	BKUP LP	Backup lights
23	5A	EPS-IG	Electric power steering
24	10A	ECU-IG	Engine control unit
25	15A	P/OUTLET NO.2	Cigar lighter / power outlet
26	10A	WASHER	Windshield washer
27	10A	WIPER RR	Rear wiper
28	30A	WIPER FR	Front wiper
29	7.5A	AM2	Starter system
30	15A	STRG LOCK	Steering lock
31	15A	HAZ	Hazard light
32	10A	DOME	Dome light and interior light
33	5A	MPX-B NO.3	MPX-B NO.3
34	25A	D/L	Power door lock system

Engine Compartment Fuse Box

Fuse Box no 1 (2014 – 2019)

№	Amps	Name	Description
1	7.5A	P/OUTLET NO.4	Cigar lighter / power outlet
2	15A	MIR HTR	Mirror heater
3	25A	SHADE	SHADE
4	10A	STOP	Stop lights
5	7.5A	FOG RR	Rear fog lights
6	20A	INV	Power outlet (DC/AC inverter)
7	7.5A	P/OUTLET NO.3	Cigar lighter / power outlet
8	80A	FAN NO.1	2GR-FE, 1AR-FE: Electric cooling fan
	100A	J/B-ALT	2GR-FKS: J/B-ALT
	50A	FAN NO.1	Hybrid: Electric cooling fan
10	30A	PBD	Power back door
11	40A	A/C RR	Rear air conditioning system
12	30A	PTC HTR NO.3	Additional heater
13	30A	PTC HTR NO.2	Additional heater
14	50A	IG1 NO.4	Protects several circuits
16	50A	PTC HTR NO.1	Additional heater
17	80A	FAN	Electric cooling fan
17	50A	FAN NO.2	Hybrid: Electric cooling fan
18	50A	HTR	Air conditioning system
19	140A	ALT	Battery and charging system
19	150A	DC/DC	Hybrid: DC to DC transformer 400 watts
20	30A	ABS NO.2	Anti-lock braking system
21	30A	ST	2GR-FE, 1AR-FE: Starter system
		ST NO.2	2GR-FKS w/ Stop & Start System: Starter system
		R/B NO.3	Hybrid: R/B NO.3
22	40A	BBC	Stop & Start system
23	40A	J/B-B	Junction box bus
24	50A	ABS MTR NO.2	Hybrid: Anti-lock braking system
25	50A	ABS NO.1	Anti-lock braking system
26	80A	EPS	Electric power steering
28	5A	MPX-B NO.1	MPX-B NO.1
29	15A	RADIO	Radio and audio system
30	7.5A	IDLE UP	IDLE UP
31	10A	FUEL PMP	2GR-FE, Hybrid: Fuel pump
	10A	A/F HTR NO.2	1AR-FE: Air fuel ratio sensor
	10A	EFI NO.4	2GR-FKS: Multiport fuel injection system
32	10A	EFI NO.3	Multiport fuel injection system
33	10A	EFI NO.1	Multiport fuel injection system
34	7.5A	WIPER-S	Wipers
35	10A	A/C W/PMP	Air conditioning
35	15A	BATT FAN	Hybrid: BATT FAN
36	20A	AMP NO.2	2GR-FE, 1AR-FE, 2GR-FKS (w/o Stop & Start System): Audio system
	30A	BBC NO.2	2GR-FKS w/ Stop & Start System: Stop & Start system
	20A	EFI MAIN NO.2	Hybrid: Multiport fuel injection system
37	20A	AMP NO.1	2GR-FE, 1AR-FE, 2GR-FKS (w/o Stop & Start System): Audio system
	30A	BBC NO.3	2GR-FKS w/ Stop & Start System: Stop & Start system
	20A	EDU	Hybrid: Emissions control system
38	5A	MAYDAY	Data communication module (telematics system)
39	5A	MPX-B NO.2	MPX-B NO.2
39	30A	R/B NO.2	Hybrid: R/B NO.2
40	5A	ODS	Occupant detection system (airbag)
41	20A	FUEL PMP	Fuel pump
41	10A	A/C W/PMP	Hybrid: Air conditioning
42	20A	EDU	Emissions control system
42	10A	OIL PMP	Hybrid: OIL PMP
43	10A	ETCS	Electronic throttle control system
44	7.5A	ALT-S	Battery and charging system
44	10A	ABS-MAIN NO.3	Hybrid: Anti-lock braking system
45	30A	TOWING	Trailer lights
46	7.5A	S-HORN	Horn / anti-theft deterrent
46	10A	FUEL OPN	Hybrid: Fuel lid opener
47	10A	HORN	Horn
48	Shunt	SHORT	SHORT
49	30A	ST	2GR-FKS w/o Stop & Start System: Starter system
49	40A	ST	2GR-FKS w/ Stop & Start System: Starter system
50	10A	H-LP LO LH	Left-hand headlight low beam
51	10A	H-LP LO RH	Right-hand headlight low beam
52	25A	IG2-MAIN	Protects several circuits
53	10A	IG2-EFI	(IG2-EFI) Multiport fuel injection system
54	15A	INJ	2014-2016: INJ
54	10A	INJ	2017-2019: INJ
55	20A	A/F HTR	Air fuel ratio sensor
56	30A	EFI-MAIN	Multiport fuel injection system
57	10A	EFI NO.2	Multiport fuel injection system

Fuse Box no 2 (2014 – 2019)

№	Amps	Name	Description
2	7.5A	HORN	Hybrid: Horn
3	20A	AMP NO.2	Hybrid: Audio system
4	20A	AMP NO.1	Hybrid: Audio system
5	10A	STRG HTR	Heated steering wheel
6	15A	S/HTR RR	Rear seat heater
7	15A	S/HTR F/L	Front seat heater
8	15A	S/HTR F/R	Seat heater

Fuse Box no 3 Hybrid only (2014 – 2019)

№	Amps	Name	Description
1	7.5A	PCU	Cruise Control, Dynamic Radar Cruise Control, Hybrid System, Shift Control System
2	7.5A	PM-IGCT	Cruise Control, Dynamic Radar Cruise Control, Hybrid System, Shift Control System
4	10A	INV W/PMP	Air Conditioning
5	7.5A	IGCT NO.2	Cruise Control, Dynamic Radar Cruise Control, Hybrid System, Shift Control System
6	7.5A	IGCT NO.3	Cruise Control, Hybrid System, Shift Control System
7	7.5A	SHIFT SW	Combination Meter, Cruise Control, Hybrid System, Shift Control System
8	10A	ABS MAIN NO.2	Dynamic Radar Cruise Control, Vehicle Dynamics Integrated Management
9	10A	CAPACITOR	Vehicle Dynamics Integrated Management
10	10A	ABS MAIN NO.1	Dynamic Radar Cruise Control, Vehicle Dynamics Integrated Management

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