Fuse Box Diagrams Lexus ES330 (XV30; 2003-2006)

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In this article, you will find information about the fuses of the Lexus ES 330 (XV30) (models 2004, 2005, and 2006), including diagrams of the fuse boxes, a list of fuses, their designation, and the location of the fuse blocks within the vehicle.

Lexus ES330 (XV30; 2003-2006)

Checking and Replacing Fuses in Lexus ES 330

Turn the ignition switch off and open the fuse box lid. Determine which fuse may be causing the problem. The lid of the fuse box shows the name of the circuit for each fuse.
Pull the suspected fuse straight out with the pull-out tool and check it.
Look carefully at the fuse. If the thin wire is broken, the fuse has blown. If you are not sure or if it is too dark to see, try replacing the suspected fuse with one of the same value that you know is good. If it has blown, push a new fuse into the clips. Only install a fuse with the amperage rating designated on the fuse box lid.

If the new fuse immediately blows out, there is a problem with the electrical system. Have your Lexus dealer correct it as soon as possible.

Caution!

Never use a fuse with a higher amperage rating, or any other object, in place of a fuse. This may cause extensive damage and possibly a fire.
Always use a genuine Lexus fuse or equivalent for replacement. Never install an ordinary wire – even for a temporary fix. This may cause extensive damage and possibly a fire.
Before replacing the fuses, have the cause of electrical overload determined and repaired by your Lexus dealer.

Location of Fuse Boxes

Engine Compartment: Lexus ES330 (XV30; 2003-2006): Engine compartment fuse box location

Passenger Compartment:

Fuse Box Diagrams

2004

Engine Compartment Fuse Box

List of fuses in the engine compartment (2004)

№	Fuse	A	CIRCUIT
1	A/F	25A	Multiport fuel injection system / sequential multiport fuel injection system
2	DOOR1	25A	Multiplex communication system (power door lock system, auto-door locking system, wireless remote control system)
3	TEL	5A	No circuit
4	AM2	30A	All components in “IGN” and “IG2” fuses and starting system
5	EFI	20A	Multiport fuel injection system / sequential multiport fuel injection system
6	ALT-S	5A	Charging system
7	HEAD LH UPR	10A	Left-hand headlight (high beam)
8	ETCS	10A	Multiport fuel injection system / sequential multiport fuel injection system
9	HORN	10A	Horns
10	IGN	15A	Starting system
11	HEAD RH UPR	10A	Right-hand headlight (high beam)
12	HAZ	15A	Emergency flashers
13	D.C.C	30A	All components in “ECU-B”, “RAD NO.1” and “DOME” fuses
14	IG2	10A	Multiport fuel injection system / sequential multiport fuel injection system, SRS airbag system, front seat belt pretensioners, cruise control system
15	ST	5A	Starting system
16	ADJ PDL	30A	Power adjustable pedals
17	CDS	30A	Electric cooling fan
18	ABS NO.2	40A	Anti-lock brake system, vehicle stability control system, traction control system, brake assist system
19	MAIN	40A	All components in “HEAD LH LWR", “HEAD RH LWR”, “HEAD LH UPR”, “HEAD RH UPR” and “DRL” fuses
20	ABS NO.3	30A	Anti-lock brake system, vehicle stability control system, traction control system, brake assist system
21	HTR	50A	Air conditioning system
22	RDI	30A	Electric cooling fan
23	SPARE	5A	Spare fuse
24	SPARE	10A	Spare fuse
25	ABS NO.1	50A	All components in “RDI FAN”, “ABS NO.2”, “ABS NO.3”, “CDS”, “HTR (50A)” and “ADJ PDL” fuses and anti-lock brake system, vehicle stability control system, traction control system, brake assist system
26	ALT	120A	All components in “DEF”, “PWR NO.1”, “PWR NO.2”, “PWR NO.3”, “PWR NO.4”, “STOP”, “DOOR NO.2”, “OBD”, “PWR SEAT”, “FUEL OPEN”, “FOG”, “AMP”, “PANEL”, “TAIL”, “AM1”, “CIG”, “POWER POINT”, “RAD NO.2”, “ECU-ACC”, “GAUGE1”, “GAUGE2”, “ECU-IG”, “WIPER”, “WASHER”, “HTR (10A)”, “SEAT HTR” and “SUN-SHADE” fuses
27	SPARE	15A	Spare fuse
28	A/C	10A	No circuit
29	DRL	5A	Daytime running light system
30	HEAD RH LWR	15A	Right-hand headlight (low beam)
31	HEAD LH LWR	15A	Left-hand headlight (low beam) and front fog lights

Instrument Panel Fuse Box

List of fuses in the instrument panel (2004)

№	Fuse	A	CIRCUIT
32	ECU-B	10A	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, wireless remote control system) air conditioning system, electronic modulated suspension, driving position memory system, front passenger seat position memory system
33	DOME	7.5A	Ignition switch light, interior light, personal lights, foot lights, door courtesy lights, trunk light, vanity lights, garage door opener, clock, outside temperature gauge, multi-information display
34	CIG	15A	Cigarette lighter
35	ECU-ACC	5A	Power rear view mirrors, clock, multi-information display, driving position memory system, front passenger seat position memory system
36	RAD NO.2	10A	Audio system, navigation system
37	POWER POINT	15A	Power outlet
38	RAD NO.1	20A	Audio system, navigation system
39	GAUGE1	10A	Gauges and meters, clock, outside temperature gauge, multi-information display, shift lock system
40	ECU-IG	10A	SRS airbag system, power windows, anti-lock brake system, electronic modulated suspension, driving position memory system, front passenger seat position memory system
41	WIPER	25A	Windshield wipers
42	HTR	10A	Air conditioning system
43	MIR HTR	10A	Outside rear view mirror defogger
44	AM1	5A	Starting system
45	FOG	15A	Front fog lights
46	SUN-SHADE	15A	Rear sunshade
47	GAUGE2	10A	Auto anti-glare inside rear view mirror, compass, back-up lights, automatic light control system, automatic headlight leveling system, cruise control system, seat belt reminder lights
48	PANEL	10A	Glove box light, console box light, clock, outside temperature gauge, multi-information display, instrument cluster lights, instrument panel lights
49	TAIL	10A	Tail lights, parking lights, license plate lights
50	PWR NO.4	20A	Rear passenger’s power window (left side)
51	PWR NO.2	20A	Front passenger’s door lock system, front passenger’s power window
52	OBD	7.5A	On-board diagnosis system
53	SEAT HTR	20A	Seat ventilators/heaters
54	WASHER	15A	Windshield washer
55	FAN RLY	10A	Electric cooling fans
56	STOP	15A	Stop lights, high mounted stoplight
57	FUEL OPEN	5A	Fuel filler door opener
58	DOOR NO.2	25A	Multiplex communication system (power door lock system, auto-door locking system, wireless remote control system)
59	AMP	25A	Audio system
60	PWR NO.3	20A	Rear passenger’s power window (right side)
61	PWR SEAT	30A	Power seats, driving position memory system, front passenger seat position memory system
62	PWR NO.1	30A	Driver’s door lock system, driver’s power window, electric moonroof
63	DEF	40A	Rear window defogger

2005-2006

Engine Compartment Fuse Box

List of fuses in the engine compartment (2005-2006)

№	Fuse	A	CIRCUIT
1	A/F	25A	Multiport fuel injection system / sequential multiport fuel injection system
2	DOOR1	25A	Multiplex communication system (power door lock system, auto-door locking system, wireless remote control system)
3	TEL	5A	No circuit
4	AM2	30A	All components in “IGN” and “IG2” fuses and starting system
5	EFI	20A	Multiport fuel injection system / sequential multiport fuel injection system
6	ALT-S	5A	Charging system
7	HEAD LH UPR	10A	Left-hand headlight (high beam)
8	ETCS	10A	Multiport fuel injection system / sequential multiport fuel injection system
9	HORN	10A	Horns
10	IGN	15A	Starting system
11	HEAD RH UPR	10A	Right-hand headlight (high beam)
12	HAZ	15A	Emergency flashers
13	D.C.C	30A	All components in “ECU-B”, “RAD NO.1” and “DOME” fuses
14	IG2	10A	Multiport fuel injection system / sequential multiport fuel injection system, SRS airbag system, seat belt pretensioners, cruise control system
15	ST	5A	Starting system
16	ADJ PDL	30A	Power adjustable pedals
17	CDS	30A	Electric cooling fan
18	ABS NO.2	40A	Anti-lock brake system, vehicle stability control system, traction control system, brake assist system
19	MAIN	40A	All components in “HEAD LH LWR”, “HEAD RH LWR”, “HEAD LH UPR”, “HEAD RH UPR” and “DRL” fuses
20	ABS NO.3	30A	Anti-lock brake system, vehicle stability control system, traction control system, brake assist system
21	HTR	5A0A	Air conditioning system
22	RDI	30A	Electric cooling fan
23	SPARE	5A	Spare fuse
24	SPARE	10A	Spare fuse
25	ABS NO.1	5A0A	All components in “RDI FAN”, “ABS NO.2”, “ABS NO.3”, “CDS”, “HTR (50 A)” and “ADJ PDL” fuses and anti-lock brake system, vehicle stability control system, traction control system, brake assist system
26	ALT	120A	All components in “DEF”, “PWR NO.1”, “PWR NO.2”, “PWR NO.3”, “PWR NO.4”, “STOP”, “DOOR NO.2”, “OBD”, “PWR SEAT”, “FUEL OPEN”, “FOG”, “AMP”, “PANEL”, “TAIL”, “AM1”, “CIG”, “POWER POINT”, “RAD NO.2”, “ECU-ACC”, “GAUGE1”, “GAUGE2”, “ECU-IG”, “WIPER”, “WASHER”, “HTR (10 A)”, “SEAT HTR” and “SUN-SHADE” fuses
27	SPARE	15A	Spare fuse
28	A/C	10A	No circuit
29	DRL	5A	Daytime running light system
30	HEAD RH LWR	15A	Right-hand headlight (low beam)
31	HEAD LH LWR	15A	Left-hand headlight (low beam) and front fog lights

Instrument Panel Fuse Box

List of fuses in the instrument panel (2005-2006)

№	Fuse	A	CIRCUIT
32	ECU-B	10A	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, wireless remote control system) air conditioning system, electronic modulated suspension, driving position memory system
33	DOME	7.5A	Ignition switch light, interior light, personal lights, foot lights, door courtesy lights, trunk light, vanity lights, garage door opener, clock, outside temperature gauge, multi-information display
34	CIG	15A	Cigarette lighter
35	ECU-ACC	5A	Power rear view mirrors, clock, multi-information display, driving position memory system
36	RAD NO.2	10A	Car audio system, navigation system
37	POWER POINT	15A	Power outlet
38	RAD NO.1	20A	Audio system, navigation system
39	GAUGE1	10A	Gauges and meters, clock, outside temperature gauge, multi-information display, shift lock system
40	ECU-IG	10A	SRS airbag system, power windows, anti-lock brake system, electronic modulated suspension, driving position memory system
41	WIPER	25A	Windshield wipers
42	HTR	10A	Air conditioning system
43	MIR HTR	10A	Outside rear view mirror heaters
44	AM1	5A	Starting system
45	FOG	15A	Front fog lights
46	SUN-SHADE	15A	Rear sunshade
47	GAUGE2	10A	Auto anti-glare inside rear view mirror, compass, back-up lights, automatic light control system, automatic headlight leveling system, cruise control system, seat belt reminder lights
48	PANEL	10A	Glove box light, console box light, clock, outside temperature gauge, multi-information display, instrument cluster lights, instrument panel lights
49	TAIL	10A	Tail lights, parking lights, license plate lights
50	PWR NO.4	20A	Rear passenger’s power window (left side)
51	PWR NO.2	20A	Front passenger’s door lock system, front passenger’s power window
52	OBD	7.5A	On-board diagnosis system
53	SEAT HTR	20A	Seat heaters
54	WASHER	15A	Windshield washer
55	FAN RLY	10A	Electric cooling fans
56	STOP	15A	Stop lights, high mounted stoplight
57	FUEL OPEN	5A	Fuel filler door opener
58	DOOR NO.2	25A	Multiplex communication system (power door lock system, auto-door locking system, wireless remote control system)
59	AMP	25A	Car audio system
60	PWR NO.3	20A	Rear passenger’s power window (right side)
61	PWR SEAT	30A	Power seats, driving position memory system
62	PWR NO.1	30A	Driver’s door lock system, driver’s power window, electric moon roof
63	DEF	40A	Rear window defogger