Toyota Sequoia Fuse Box Locations and Diagrams (2000-2007)

The first-generation Toyota Sequoia (Model Codes: XK30/XK40), produced from 2000 to 2007, is a full-size SUV built on the same platform as the Toyota Tundra. Designed for families and off-road enthusiasts alike, it features a rugged frame, powerful V8 engine, and ample interior space. With its durable build and Toyota reliability, the XK30/XK40 Sequoia remains a favorite among used SUV buyers.

In this article, you will find fuse box diagrams for the Toyota Sequoia, covering model years 2000, 2001, 2002, 2003, 2004, 2005, 2006, and 2007. These diagrams provide essential details for locating and identifying fuses and relays across various systems in the vehicle.

What’s Included:

Fuse Box Diagrams – Easy-to-read visuals showing the arrangement of fuses and relays in both the engine compartment and passenger cabin.
Fuse Panel Locations – Step-by-step information on where to find fuse boxes inside your Toyota Sequoia.
Fuse Assignments – Comprehensive listings that explain what each fuse and relay controls, assisting in efficient diagnostics and repairs.

Whether you’re replacing a blown fuse, troubleshooting an electrical issue, or performing routine maintenance, this guide is an essential tool to keep your Toyota Sequoia (2000–2007) operating smoothly and reliably.

What’s Included

Fuse box locations

Passenger Compartment

The fuse box is located in the left side of the instrument panel, behind the cover.

Engine Compartment

Fuse box diagrams

2000, 2001, 2002

Passenger Compartment

Instrument panel fuse box diagram: Toyota Sequoia (2001, 2002)

Assignment of the fuses in the Passenger Compartment (2000, 2001, 2002)

№	Name	Ampere rating [A]	Functions
25	TAIL	15	Tail lights, back door courtesy light, license plate lights
26	ECU-IG	7,5	Charging system, cruise control system, anti-lock brake system, vehicle skid control system, traction control system (two-wheel drive models), active traction control system (four-wheel drive models), electronically controlled automatic transmission system, power antenna, electric moon roof, back door lock system, driver and front passenger door lock system, gauges and meters, mult -information display, SRS airbag system, front seat belt pretensioners
27	WSH	25	Wipers and washer
28	IGN 2	20	Starting system
29	PWR NO.3	20	Rear passenger’s power window (right side)
30	PWR NO.4	20	Rear passenger’s power window (left side)
31	CIG	15	Air conditioning systems, power rear view mirror control, cigarette lighter
32	RAD NO.2	7,5	Car audio system, power antenna, power outlets, multiplex communication system (power door lock system, security system, auto- door locking system, automatic light control system, headlight delay off system, tail light auto cut system, illuminated entry system, daytime running light system)
33	4WD	20	A.D.D. control system, four-wheel drive system
34	STOP	15	Stop lights, high-mounted stop lights, multiport fuel injection system/ sequential multiport fuel injection system, vehicle skid control system, traction control system (two-wheel drive models), active traction control system (four-wheel drive models), multiplex communication system (auto-door locking system)
35	OBD	7,5	On-board diagnosis system
36	PANEL	7,5	Instrument panel lights, glove box light, lights of seat heaters, cigarette lighter, ashtrays, multi-information display, car audio system, gauge and meters and air conditioning systems
37	PWR NO.1	25	Driver’s door lock system
38	WIP	25	Wiper and washers
39	IGN 1	10	Charging system
40	SUN ROOF	25	Electric moon roof
41	PWR NO.2	25	Front passengers door lock system
42	HTR	10	Air conditioning systems, electric cooling fan, back window defogger, outside rear view mirror heater
43	FOG	15	Front fog lights
44	GAUGE	10	Back-up lights, seat heaters, gauge and meters, air conditioning systems
45	PWR OUTLET	15	Power outlets
46	SEAT HEATER	15	Seat heaters
52	PWR SEAT	30	Power front seats
53	AM1	40	“HTR”, “CIG”, “GAUGE”, “RAD NO.2”, “ECU-IG”, “WIPER”, “WSH” and “4WD” fuses
54	PWR NO.5	30	Power door lock system, back door lock system

Engine Compartment Fuse Box

Under-hood fuse box diagram: Toyota Sequoia (2001, 2002)

Assignment of the fuses in the Engine Compartment (2000, 2001, 2002)

№	Name	Ampere rating [A]	Functions
6	CDS FAN	25	Electric cooling fan
7	SPARE	10	Spare fuse
8	SPARE	15	Spare fuse
9	SPARE	20	Spare fuse
10	ETCS	15	Multiport fuel injection system/sequential multiport fuel injection system, electronic throttle control system
11	EFI NO.1	20	Multiport fuel injection system/sequential multiport fuel injection system, electric throttle control system
12	H-LP RH	15	Right-hand headlight (without daytime running light system)
13	TOWING	30	Trailer lights (stop lights, turn signal lights, tail lights, back-up lights)
14	ALT-S	7,5	Charging system
15	DRL	7,5	with daytime running light system: Multiplex communication system (power door lock system, security system, auto-door locking system, automatic light control system, headlight delay off system, tail light auto cut system, illuminated entry system, daytime running light system)
15	H-LP LH	15	Left-hand headlight (without daytime running light system)
16	AM2	30	Starting system, multiport fuel injection system/sequential multiport fuel injection system, electronic throttle control system, “IGN 1″ and “IGN 2″ fuses
17	TURN-HAZ	20	Turn signal lights, emergency flashers
18	RAD NO.3	20	Car audio system
19	HORN	10	Horns
20	EFI NO.2	10	Multiport fuel injection system/sequential multiport fuel injection system, electronic throttle control system
21	DOME	10	Center interior and personal lights, personal lights, luggage compartment light, air conditioning system, wireless remote control system, garage door opener, ignition switch light, door courtesy lights, foot light, vanity lights, power antenna
22	ECU-B	7,5	Multiplex communication system (power door lock system, security system, auto-door locking system, automatic light control system, headlight delay off system, tail light auto cut system, illuminated entry system, daytime running light system), back door lock system, driver and front passenger door lock system, gauges and meters
23	MIR HTR	15	Outside rear view mirror heaters
24	RAD NO.1	20	Car audio system
47	RR HEATER	30	Rear air conditioning system
48	HEATER	40	Front air conditioning system
49	DEFOG	40	Back window defogger
50	MAIN	40	Starting system, “H-LP RH”, “H-LP LH” and “STA” fuses
51	DOOR NO.2	30	Multiplex communication system (power door lock system, security system, auto-door locking system)
55	ALT	120	“AM1″, “PWR SEAT”, “TAIL”, “STOP”, “SUN ROOP, “PANEL”, “OBD”, “FOG”, “PWR NO.1”, “PWR NO.2”, “PWR NO.5”, “PWR NO.3”, “PWR NO.4”, “PWR OUTLET” and “SEAT HTR” fuses
55	ABS	60	Anti-lock brake system, vehicle skid control system, traction control system (two-wheel drive models), active traction control system (four-wheel drive models)

Engine Compartment Relay Box

Engine Compartment Relay Box (2000, 2001, 2002)

№	Name	Ampere rating [A]	Functions
1	H-LP RH	10	Right-hand headlight (high beam) (with daytime running light system)
2	H-LP LH	10	Left-hand headlight (high beam) (with daytime running light system)
3	STA	7,5	Multiport fuel injection system/sequential multiport fuel injection system, electronic throttle control system
4	H-LP RL	10	Right-hand headlight (low beam) (with daytime running light system)
5	H-LP LL	10	Left-hand headlight (low beam) (with daytime running light system)

2003, 2004, 2005, 2006, 2007

Passenger Compartment

Assignment of the fuses in the Passenger Compartment (2003-2007)

№	Name	Ampere rating [A]	Functions
35	TAIL	15	Tail lights, back door courtesy light, license plate lights
36	ECU-IG	10	Charging system, anti-lock brake system, vehicle stability control system, traction control system (two-wheel drive models), active traction control system (four-wheel drive models), electric moon roof, back door lock system, driver and front passenger door lock system, gauges and meters, multi-information display, auto anti-glare inside rear view mirror, power outlets, multiplex communication system
37	WSH	25	Wipers and washer
38	AC INV	15	Power outlets
39	IGN 2	20	Starting system
40	PWR NO.3	20	Rear passenger’s power window (right side)
41	PWR NO.4	20	Rear passenger’s power window (left side)
42	CIG	15	Air conditioning systems, power rear view mirror control, cigarette lighter
43	RAD NO.2	7,5	Audio/video system, power outlets, multiplex communication system (power door lock system, security system, auto-door locking system, automatic light control system, headlight delay off system, tail light auto cut system, illuminated entry system, daytime running light system)
44	4WD	20	A.D.D. control system, four-wheel drive system
45	STOP	15	Stoplights, high-mounted stoplights, multiport fuel injection system/sequential multiport fuel injection system, vehicle stability control system, traction control system (two-wheel drive models), active traction control system (four-wheel drive models), multiplex communication system
46	OBD	7,5	On-board diagnosis system
47	PANEL	7,5	Instrument panel lights, glove box light, seat heaters, cigarette lighter, ashtrays, multi-information display, audio/video system, gauge and meters, air conditioning systems
48	PWR NO.1	25	Driver’s door lock system
49	WIP	25	Wiper and washers
50	IGN 1	10	Charging system
51	SUN ROOF	25	Electric moon roof
52	PWR NO.2	25	Front passengers’ door lock system
53	HTR	10	Air conditioning systems, electric cooling fan, back window defogger, outside rear view mirror heater
54	FOG	15	Front fog lights
55	GAUGE	15	Back-up lights, seat heaters, gauge and meters, air conditioning systems
55	PWR OUTLET	15	Power outlets
57	SEAT HTR	15	Seat heaters
60	PWR SEAT	30	Power front seats
61	AM1	40	“HTR”, “CIG”, “GAUGE”, “RAD NO.2”, “ECU-IG”, “WIPER”, “WSH” and “4WD” fuses
62	PWR NO.5	30	Power door lock system, back door lock system

Engine Compartment Fuse Box

Under-hood fuse box diagram: Toyota Sequoia (2003, 2004, 2005, 2006, 2007)

Assignment of the fuses in the Engine Compartment (2003-2007)

№	Name	Ampere rating [A]	Functions
15	CDS FAN	25	Electric cooling fan
16	SPARE	15	Spare fuse
17	SPARE	20	Spare fuse
18	SPARE	30	Spare fuse
19	ETCS	10	Multiport fuel injection system/sequential multiport fuel injection system, electronic throttle control system
20	EFI NO.1	20	Multiport fuel injection system/sequential multiport fuel injection system, on-board diagnosis system
21	H-LP RH	15	Right-hand headlight (without daytime running light system)
22	TOWING	30	Trailer lights (stop lights, turn signal lights, tail lights)
23	ALT-S	7,5	Charging system
24	DRL	15	Daytime running light system (with daytime running light system)
22	H-LP LH	15	Left-hand headlight (without daytime running light system)
25	AM2	25	Starting system, multiport fuel injection system/sequential multiport fuel injection system, electronic throttle control system, “IGN 1″ and “IGN 2″ fuses
26	TURN-HAZ	20	Turn signal lights, emergency flashers
27	RAD NO.3	30	Audio/video system
28	ST	30	Starting system, “STA” fuse
29	HORN	10	Horns
30	EFI NO.2	10	Multiport fuel injection system/sequential multiport fuel injection system
31	DOME	10	Center interior and personal lights, personal lights, luggage compartment light, air conditioning system, wireless remote control system, garage door opener, ignition switch light, door courtesy lights, foot light, vanity lights, gauges and meters
32	ECU-B	7,5	Multiplex communication system (power door lock system, security system, auto-door locking system, automatic light control system, headlight delay off system, tail light auto cut system, illuminated entry system, daytime running light system), back door lock system, driver and front passenger door lock system, gauges and meters
33	MIR HTR	15	Outside rear view mirror heaters
34	RAD NO.1	20	Audio system, rear seat entertainment system
58	MAIN	40	Starting system, “H-LP RH”, “H-LP LH” and “STA” fuses
59	DOOR NO.2	30	Multiplex communication system (power door lock system, security system, auto-door locking system)
63	RR HEATER	30	Rear air conditioning system
64	DEFOG	40	Back window defogger
65	HEATER	50	Front air conditioning system
66	AIR SUS	50	Rear height control air suspension system
67	TOWING R/B	60	Trailer brake controller, trailer lights (tail lights), trailer sub battery
68	ALT	140	“AM1″, “PWR SEAT”, “TAIL”, “STOP”, “SUN ROOP, “PANEL”, “OBD”, “FOG”, “PWR NO.1”, “PWR NO.2″, “PWR NO.5″, “PWR NO.3”, “PWR NO.4″, “AC INV”, “PWR OUTLET” and “SEAT HTR” fuses
69	ABS	60	Anti-lock brake system, vehicle stability control system, traction control system (two-wheel drive models), active traction control system (four-wheel drive models)
70	A/PUMP	50	Air injection system
71	R/B	30	“A/F” and “SECURITY” fuses

Engine Compartment Relay Box

Relay Box: Toyota Sequoia (2003, 2004, 2005, 2006, 2007)

Engine Compartment Relay Box (2003-2007)

№	Name	Ampere rating [A]	Functions
1	AIR SUS No.2	10	Rear height control air suspension system
2	RSE	7,5	Rear seat audio system, rear seat entertainment system
3	A/F	20	A/F sensor
4	SECURITY	15	Multiplex communication system
5	DEF I/UP	7,5	Rear window defogger, outside rear view mirror defoggers, multiport fuel injection system/sequential multiport fuel injection system
6	ECU-B2	7,5	Power back window, back door lock system
7	H-LP LL	10	Left-hand headlight (low beam) (with daytime running light system)
8	H-LP RL	10	Right-hand headlight (low beam) (with daytime running light system)
9	STA	7,5	Multiport fuel injection system/sequential multiport fuel injection system, electronic throttle control system
10	H-LP LH	10	Left-hand headlight (high beam) (with daytime running light system)
11	H-LP RH	10	Right-hand headlight (high beam) (with daytime running light system)

Additional Fuse Box

№	Name	Ampere rating [A]	Functions
12	TOWING TAIL	30	Trailer lights (tail lights)
13	BATT CHARGE	30	Trailer sub battery
14	TOWING BRK	30	Trailer brake controlle

FAQ

Which fuses protect the cigar lighter and power outlets in the Toyota Sequoia?

The fuse layout varies by generation:
Model Years 2000–2002 (Instrument Panel Fuse Box):
Fuse #31 “CIG” — Cigarette Lighter
Fuse #45 “PWR OUTLET” — Accessory Power Outlets (12 V)
Fuse #53 “AM1” — Accessory/Main circuit

Model Years 2003–2007 (Instrument Panel Fuse Box):
Fuse #38 “AC INV” — 115 V AC inverter outlet
Fuse #42 “CIG” — Cigarette Lighter
Fuse #55 “PWR OUTLET” — Accessory Power Outlets (12 V)

Check and replace these fuses with the correct amperage specified in your owner’s manual if you experience issues with any power outlet or the cigarette lighter.