Fuse Box Diagrams Lexus GX460 (J150; 2010-2013)

Page Contents:

In this article, you will find information about the fuses of the Lexus GX460 (J150) (models 2010, 2011, 2012, and 2013), including diagrams of the fuse boxes, a list of fuses, their designation, and the location of the fuse blocks within the vehicle.

Lexus GX460 (J150; 2010-2013)

Checking and Replacing Fuses in Lexus GX 460

The fuses are designed to blow before the entire wiring harness is damaged. If any of the electrical components do not operate, a fuse may have blown. If this happens, check and replace the fuses as necessary. Replace it with one of an appropriate amperage rating. The amperage rating can be found 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 of a higher amperage rating than indicated, or use any other object in place of a fuse.
Always use a genuine Lexus fuse or equivalent. Never replace a fuse with a wire, even as a temporary fix. This can cause extensive damage or even fire.
Do not modify fuses or the fuse box.
Before replacing the fuses, have the cause of electrical overload determined and repaired by your Lexus dealer.

Location of Fuse Boxes

Engine Compartment:
Push the tabs in and lift the lid off. Lexus GX460 (J150; 2010-2013): Engine compartment fuse box location

Passenger Compartment:
Remove the lid.

Fuse Box Diagrams

2010

Engine Compartment Fuse Box

List of fuses in the engine compartment (2010)

№	Fuse	A	Circuit
1	A/C RR	40A	Rear air conditioning system
2	AIR SUS	50A	Air suspension system, AIR SUS NO.2
3	INV	15A	Inverter
4	DEF	30A	Rear window defogger
5	DEICER	20A	Windshield wiper deicer
6	SUB BATT	30A	Towing
7	IG2	20A	Injector, ignition, meter
8	HORN	10A	Horn
9	EFI	25A	EFI ECU, A/F heater relay, fuel pump relay, EFI NO.2
10	A/F	20A	A/F SSR
11	FUEL OPN	10A	Fuel lid opener
12	S/HTR RR	20A	Rear seat heater
13	FOLD SEAT LH	30A	Folding seat (left)
14	FOLD SEAT RH	30A	Folding seat (right)
15	TOWING TAIL	30A	Towing
16	A/C COMP	10A	Air conditioning system
17	STRG HTR	10A	Steering heater
18	CDS FAN	20A	Condenser fan
19	STOP	10A	Stop lights, high mount stop light, stop light switch, stop lights relay, VSC ECU, towing, Smart access system with push button start
20	AIR SUS NO.2	7.5A	AIR SUS ECU
21	H-LP RH-HI	15A	Headlight high beam (right)
22	H-LP LH-HI	15A	Headlight high beam (left)
23	HTR	50A	Air conditioning system
24	WIP WSH RR	30A	Rear window wipers and washer
25	H-LP CLN	30A	Headlight cleaner
26	400W INV	80A	AC INVERTER
27	ST	30A	Steering lock system
28	H-LP HI	25A	DIM relay, headlights, daytime running light system
29	ALT-S	7.5A	ALT
30	TURN & HAZ	15A	Front turn signal light, rear turn signal light, side turn signal light, meter turn signal light
31	D/L NO.1	25A	Door lock motor, glass hatch opener
32	ETCS	10A	EFIECU
33	FUEL PMP	15A	FPC
34	TOWING	30A	Towing
35	ALT	140A	Air conditioning system, AIR SUS, headlight cleaner, towing, folding seat, STOP, rear window defogger, MIR HTR, CDS FAN, RR FOG, DEICER, ALT CON, MG-CLT, RR SEAT HTR, STRG HTR, J/B
36	P/l-B	80A	Injector, ignition, meter, EFI, A/F heater, horn
37	RAD NO.1	15A	Audio system, navigation system, rear seat entertainment system
38	AM2	75A	Starter system
39	RAD NO.2	10A	Navigation system
40	MAYDAY	7.5A	MAYDAY
41	AMP	30A	Audio system
42	ABS NO.1	50A	ABS, VSC
43	ABS NO.2	30A	ABS, VSC
44	AIR PMP	50A	Air pump
45	SECURITY	10A	Security horn, self power siren, double lock ECU
46	SMART	7.5A	Smart access system with push button start
47	STRG LOCK	20A	Steering lock system
48	TOWING BRK	30A	Towing
49	WIP RR	15A	Rear window wiper
50	DOME	10A	Interior lights, personal lights, vanity lights, door courtesy lights, footwell lights, outer foot lights, overhead module
51	ECU-B	10A	Body ECU, meter, heater, steering sensor, wireless remote control, seat position memory, tilt and telescopic steering, multi display, Smart access system with push button start, folding seat, cool box, DSS#2 ECU, steering switch, D-module switch, overhead module
52	WSH FR NO.2	7.5A	DSS#1 ECU
53	H-LP RH-LO	15A	Headlight low beam (right), headlight leveling system
54	H-LP LH-LO	15A	Headlight low beam (left), headlight leveling system
55	INJ	10A	Coil, injector, ignition, noise filter
56	EFI NO.2	10A	O2 SSR, AFM, ACIS VSV, Al COMB, KEY OFF PUMP, EYP VSV, EGR VALVE, CANISTER VSV, Al VSV RLY, AI PUMP HTR RLY
57	WIP FR NO.2	7.5A	DSS#1 ECU
58	WSH RR	15A	Rear window washer
59	SPARE	-	Spare fuse
60	SPARE	-	Spare fuse
61	SPARE	-	Spare fuse

Instrument Panel Fuse Box

List of fuses in the instrument panel (2010)

№	Fuse	A	Circuit
1	P/OUTLET	15A	Power outlet
2	ACC	7.5A	Outside rear view mirror motor, BODY ECU, air conditioning system, audio system, navigation system, parking assist system, back up relay, DSS#2 ECU, AT indicator, EFI ECU, shift lock ECU, DCM, MAYDAY ECU
3	BKUP LP	10A	Back-up lights, audio system, multi information display, DSS#2 ECU, parking assist sensor
4	TOWING BKLP	10A	Towing
5	AVS	20A	Air suspension system
6	KDSS	10A	KDSS ECU
7	4WD	20A	4WD system, rear differential lock
8	P/SEAT FL	30A	Front power seat (left)
9	D/L NO.2	25A	Double lock system
10	PSB	30A	PSB ECU
11	TI&TE	15A	Tilt and telescopic steering
12	FOG FR	15A	Front fog lights
13	OBD	7.5A	DLC3
14	A/C	7.5A	Air conditioning system
15	AM1	7.5A	Starting system
16	DOOR RL	25A	Rear power window (left)
17	ECU-IG NO.1	10A	Shift lock ECU, VSC ECU, ABS ECU, steering sensor, yaw rate sensor, sequential switch, auto wiper ECU, back up relay, tilt & telescopic steering, PSB ECU, DSS#1 ECU, front radar sensor, AFS ECU, TIRE PRESS ECU, DRIVER MON ECU
18	IG1	7.5A	Emergency flashers, ALT, towing, VSC, SROP LP relay, MGC relay, condenser fan relay
19	ECU-IG NO.2	10A	Rear window defogger, outside rear view mirror memory, seat heater/ ventilator switch, inverter relay, air conditioning system, EC mirror, Body ECU, exhaust gas sensor, parking assist sensor, navigation system, DSS#2 ECU, meter switch, accessory meter, folding seat ECU, O/H IG, head light cleaner, rear air conditioning system, deicer, 4.2-in. display, D-module, rain sensor, air suspension, RR VLV ECU, steering heater, LKA
20	S/HTR FR	20A	Seat heater and ventilator
21	P/SEAT FR	30A	Front power seat (right)
22	DOOR P	30A	Front power window (passengers side), outside rear view mirror memory
23	DOOR	10A	Power window
24	DOOR D	25A	Front power window (driver’s side)
25	DOOR RR	25A	Rear power window (right)
26	S/ROOF	25A	Moon roof
27	WIP	30A	Windshield wipers and washer
28	WASHER	20A	Windshield wipers and washer, rear window wipers and washer
29	COOLING	10A	Cool box
30	IGN	10A	EFI ECU, C/OPN RLY, VSC ECU, air bag ECU, smart entry & start system, steering lock ECU, CAN gateway ECU
31	GAUGE	7.5A	Meter
32	PANEL	7.5A	Emergency flasher switch, seat heater switch, 4WD switch, center differential lock switch, rear differential lock switch, air suspension, VSC off switch, interior light switch, glove box light, shift position indicator light, audio system, navigation system, steering switch, parking assist system switch, headlight leveling switch, headlight cleaner switch, folding seat switch, outside rear view mirror switch, ODO/TRIP switch
33	TAIL	10A	Front position lights, tail lights, license plate lights, EFI ECU, rear fog lights, towing, front fog lights

2011

Engine Compartment Fuse Box

List of fuses in the engine compartment (2011)

№	Fuse	A	Circuit
1	A/C RR	40A	Rear air conditioning system
2	AIR SUS	50A	Air suspension system, AIR SUS NO.2
3	INV	15A	Inverter
4	DEF	30A	Rear window defogger
5	DEICER	20A	Windshield wiper deicer
6	SUB BATT	30A	Towing
7	IG2	20A	Injector, ignition, meter
8	HORN	10A	Horn
9	EFI	25A	EFI ECU, A/F heater relay, fuel pump relay, EFI NO.2
10	A/F	20A	A/F SSR
11	FUEL OPN	10A	Fuel lid opener
12	S/HTR RR	20A	Rear seat heater
13	FOLD SEAT LH	30A	Folding seat (left)
14	FOLD SEAT RH	30A	Folding seat (right)
15	TOWING TAIL	30A	Towing
16	A/C COMP	10A	Air conditioning system
17	STRG HTR	10A	Steering heater
18	CDS FAN	20A	Condenser fan
19	STOP	10A	Stop lights, high mount stop light, stop light switch, VSC ECU, towing, Smart access system with push button start
20	AIR SUS NO.2	7.5A	AIR SUS ECU
21	H-LP RH-HI	15A	Headlight high beam (right)
22	H-LP LH-HI	15A	Headlight high beam (left)
23	HTR	50A	Air conditioning system
24	WIP WSH RR	30A	Rear window wipers and washer
25	H-LP CLN	30A	Headlight cleaner
26	400W INV	80A	AC INVERTER
27	ST	30A	STARTER MTR
28	H-LPHI	25A	DIM relay, headlights, daytime running light system
29	ALT-S	7.5A	ALT
30	TURN & HAZ	15A	Front turn signal light, rear turn signal light, side turn signal light, meter turn signal light
31	D/L NO.1	25A	Door lock motor, glass hatch opener
32	ETCS	10A	EFIECU
33	FUEL PMP	15A	FPC
34	TOWING	30A	Towing
35	ALT	140A	Air conditioning system, AIR SUS, headlight cleaner, towing, folding seat, STOP, rear window defogger, MIR HTR, CDS FAN, RR FOG, DEICER, MG-CLT, RR SEAT HTR, STRG HTR, J/B, INV, RR WIP, RR WSH
36	P/l-B	80A	Injector, ignition, meter, EFI, A/F heater, horn
37	RAD NO.1	15A	Audio system, navigation system, rear seat entertainment system
38	AM2	7.5A	Starter system
39	RAD NO.2	10A	Navigation system
40	MAYDAY	7.5A	MAYDAY
41	AMP	30A	Audio system
42	ABS NO.1	50A	ABS, VSC
43	ABS NO.2	30A	ABS, VSC
44	AIR PMP	50A	Air pump
45	SECURITY	10A	Security horn, self power siren, double lock ECU
46	SMART	7.5A	Smart access system with push button start
47	STRG LOCK	20A	Steering lock system
48	TOWING BRK	30A	Towing
49	WIP RR	15A	Rear window wiper
50	DOME	10A	Interior lights, personal lights, vanity lights, door courtesy lights, footwell lights, outer foot lights, overhead module
51	ECU-B	10A	BODY ECU, meter, heater, steering sensor, wireless remote control, seat position memory, tilt and telescopic steering, multi display, Smart access system with push button start, folding seat, cool box, DSS#2 ECU, steering switch, D-module switch, overhead module
52	WSH FR NO.2	7.5A	DSS#1 ECU
53	H-LP RH-LO	15A	Headlight low beam (right), headlight leveling system
54	H-LP LH-LO	15A	Headlight low beam (left), headlight leveling system
55	INJ	10A	Coil, injector, ignition, noise filter
56	EFI NO.2	10A	O2 SSR, AFM, ACIS VSV, Al COMB, KEY OFF PUMP, EYP VSV, EGR VALVE, CANISTER VSV, Al VSV RLY,AI PUMP HTRRLY
57	WIP FR NO.2	7.5A	DSS#1 ECU
58	WSH RR	15A	Rear window washer
59	SPARE	-	Spare fuse
60	SPARE	-	Spare fuse
61	SPARE	-	Spare fuse

Instrument Panel Fuse Box

List of fuses in the instrument panel (2011)

№	Fuse	A	Circuit
1	P/OUTLET	15A	Power outlet
2	ACC	7.5A	Outside rear view mirror motor, BODY ECU, air conditioning system, audio system, navigation system, parking assist system, back up relay, DSS#2 ECU, AT indicator, EFI ECU, shift lock ECU, DCM, MAYDAY ECU
3	BKUP LP	10A	Back-up lights, audio system, multi information display, DSS#2 ECU, parking assist sensor
4	TOWING BKLP	10A	Towing
5	AVS	20A	Air suspension system
6	KDSS	10A	KDSS ECU
7	4WD	20A	4WD system, rear differential lock
8	P/SEAT FL	30A	Front power seat (left)
9	D/L NO.2	25A	Door lock motor, glass hatch opener, BODY ECU
10	PSB	30A	PSB ECU
11	TI&TE	15A	Tilt and telescopic steering
12	FOG FR	15A	Front fog lights
13	OBD	7.5A	DLC3
14	A/C	7.5A	Air conditioning system
15	AM1	7.5A	Starting system
16	DOOR RL	25A	Rear power window (left)
17	ECU-IG NO.1	10A	Shift lock ECU, VSC ECU, steering sensor, yaw rate sensor, sequential switch, auto wiper ECU, back up relay, tilt & telescopic steering, PSB ECU, DSS#1 ECU, front radar sensor, AFS ECU, TIRE PRESS ECU, DRIVER MON ECU
18	IG1	7.5A	Front turn signal light, rear turn signal light, side turn signal light, meter turn signal light, trailer light, ALT, VSC, C/ C switch
19	ECU-IG NO.2	10A	Rear window defogger, outside rear view mirror memory, seat heater/ven-tilator switch, inverter relay, air conditioning system, EC mirror, BODY ECU, exhaust gas sensor, parking assist sensor, navigation system, DSS#2 ECU, meter switch, accessory meter, folding seat ECU, O/H IG, head light cleaner, rear air conditioning system, deicer, D-module, rain sensor, air suspension, RR VLV ECU, steering heater, LKA, P/SEAT IND
20	S/HTR FR	20A	Seat heater and ventilator
21	P/SEAT FR	30A	Front power seat (right)
22	DOOR P	30A	Front power window (passengers side), outside rear view mirror memory
23	DOOR	10A	Power window
24	DOOR D	25A	Front power window (driver’s side)
25	DOOR RR	25A	Rear power window (right)
26	S/ROOF	25A	Moon roof
27	WIP	30A	Windshield wipers and washer
28	WASHER	20A	Windshield wipers and washer, rear window wipers and washer
29	COOLING	10A	Cool box
30	IGN	10A	EFI ECU, C/OPN RLY, VSC ECU, air bag ECU, smart entry & start system, steering lock ECU, CAN gateway ECU
31	GAUGE	7.5A	Meter
32	PANEL	7.5A	Switch illumination, glove box light, navigation system, audio system, air conditioning system, outside rear view mirror switch, folding seat switch, multi-information display, P/SEAT IND, SHIFT, COOL BOX
33	TAIL	10A	Front position lights, tail lights, license plate lights, EFI ECU, rear fog lights, towing, front fog lights

2012-2013

Engine Compartment Fuse Box

List of fuses in the engine compartment (2012-2013)

№	Fuse	A	Circuit
1	A/C RR	40A	Rear air conditioning system
2	AIR SUS	50A	Air suspension system, AIR SUS NO.2
3	INV	15A	Inverter
4	DEF	30A	Rear window defogger
5	DEICER	20A	Windshield wiper deicer
6	SUB BATT	30A	Towing
7	IG2	20A	Injector, ignition, meter
8	HORN	10A	Horn
9	EFI	25A	EFI ECU, A/F heater relay, fuel pump relay, EFI NO.2
10	A/F	20A	A/F SSR
11	FUEL OPN	10A	Fuel lid opener
12	S/HTR RR	20A	Rear seat heater
13	FOLD SEAT LH	30A	Folding seat (left)
14	FOLD SEAT RH	30A	Folding seat (right)
15	TOWING TAIL	30A	Towing
16	A/C COMP	10A	Air conditioning system
17	STRG HTR	10A	Steering heater
18	CDS FAN	20A	Condenser fan
19	STOP	10A	Stop lights, high mount stop light, stop light switch, VSC ECU, towing, Smart access system with push button start
20	AIR SUS NO.2	7.5A	AIR SUS ECU
21	H-LP RH-HI	15A	Headlight high beam (right)
22	H-LP LH-HI	15A	Headlight high beam (left)
23	HTR	50A	Air conditioning system
24	WIP WSH RR	30A	Rear window wipers and washer
25	H-LP CLN	30A	Headlight cleaner
26	ST	30A	STARTER MTR
27	H-LP HI	25A	DIM relay, headlights, daytime running light system
28	ALT-S	7.5A	ALT
29	TURN & HAZ	15A	Front turn signal light, rear turn signal light, side turn signal light, meter turn signal light
30	D/L NO.1	25A	Door lock motor, glass hatch opener
31	ETCS	10A	EFI ECU
32	FUEL PMP	15A	FPC
33	TOWING	30A	Towing
34	ALT	140A	Air conditioning system, AIR SUS, headlight cleaner, towing, folding seat, STOP, rear window defogger, MIR HTR, CDS FAN, RR FOG, DEICER, MG-CLT, RR SEAT HTR, STRG HTR, J/B, INV, RR WIP, RR WSH
35	P/l-B	80A	Injector, ignition, meter, EFI, A/F heater, horn
36	RAD NO.1	15A	Audio system, navigation system, rear seat entertainment system
37	AM2	7.5A	Starter system
38	RAD NO.2	10A	Navigation system
39	MAYDAY	7.5A	MAYDAY
40	AMP	30A	Audio system
41	ABS NO.1	50A	ABS, VSC
42	ABS NO.2	30A	ABS, VSC
43	AIR PMP	50A	Air pump
44	SECURITY	10A	SECURITY
45	SMART	7.5A	Smart access system with push button start
46	STRG LOCK	20A	Steering lock system
47	TOWING BRK	30A	Towing
48	WIP RR	15A	Rear window wiper
49	DOME	10A	Interior lights, personal lights, vanity lights, door courtesy lights, footwell lights, outer foot lights, overhead module
50	ECU-B	10A	BODY ECU, meter, heater, steering sensor, wireless remote control, seat position memory, tilt and telescopic steering, multi display, Smart access system with push button start, folding seat, cool box, DSS#2 ECU, steering switch, D-module switch, overhead module
51	WSH FR NO.2	7.5A	DSS#1 ECU
52	H-LP RH-LO	15A	Headlight low beam (right), headlight leveling system
53	H-LP LH-LO	15A	Headlight low beam (left), headlight leveling system
54	INJ	10A	Coil, injector, ignition, noise filter
55	EFI NO.2	10A	O2 SSR, AFM, ACIS VSV, Al COMB, KEY OFF PUMP, EYP VSV, EGR VALVE, CANISTER VSV, Al VSV RLY, AI PUMP HTR RLY
56	WIP FR NO.2	7.5A	DSS#1 ECU
57	WSH RR	15A	Rear window washer
58	SPARE	-	Spare fuse
59	SPARE	-	Spare fuse
60	SPARE	-	Spare fuse

Instrument Panel Fuse Box

List of fuses in the instrument panel (2012-2013)

№	Fuse	A	Circuit
1	P/OUTLET	15A	Power outlet
2	ACC	7.5A	Outside rear view mirror motor, BODY ECU, air conditioning system, audio system, navigation system, parking assist system, back up relay, DSS#2 ECU, AT indicator, EFI ECU, shift lock ECU, DCM, MAYDAY ECU
3	BKUP LP	10A	Back-up lights, audio system, multi information display, DSS#2 ECU, parking assist sensor
4	TOWING BKLP	10A	Towing
5	AVS	20A	Air suspension system
6	KDSS	10A	KDSS ECU
7	4WD	20A	4WD system, rear differential lock
8	P/SEAT FL	30A	Front power seat (left)
9	D/L NO.2	25A	Door lock motor, glass hatch opener, BODY ECU
10	PSB	30A	PSB ECU
11	TI&TE	15A	Tilt and telescopic steering
12	FOG FR	15A	Front fog lights
13	OBD	7.5A	DLC3
14	A/C	7.5A	Air conditioning system
15	AM1	7.5A	Starting system
16	DOOR RL	25A	Rear power window (left)
17	ECU-IG NO.1	10A	Shift lock ECU, VSC ECU, steering sensor, yaw rate sensor, sequential switch, auto wiper ECU, back up relay, tilt & telescopic steering, PSB ECU, DSS#1 ECU, front radar sensor, AFS ECU, TIRE PRESS ECU, DRIVER MON ECU
18	IG1	7.5A	Front turn signal light, rear turn signal light, side turn signal light, meter turn signal light, trailer light, ALT, VSC, C/ C switch
19	ECU-IG NO.2	10A	Rear window defogger, outside rear view mirror memory, seat heater/ven-tilator switch, inverter relay, air conditioning system, EC mirror, BODY ECU, exhaust gas sensor, parking assist sensor, navigation system, DSS#2 ECU, meter switch, accessory meter, folding seat ECU, O/H IG, head light cleaner, rear air conditioning system, deicer, D-module, rain sensor, air suspension, RR VLV ECU, steering heater, LKA, P/SEAT IND
20	S/HTR FR	20A	Seat heater and ventilator
21	P/SEAT FR	30A	Front power seat (right)
22	DOOR P	30A	Front power window (passengers side), outside rear view mirror memory
23	DOOR	10A	Power window
24	DOOR D	25A	Front power window (driver’s side)
25	DOOR RR	25A	Rear power window (right)
26	S/ROOF	25A	Moon roof
27	WIP	30A	Windshield wipers and washer
28	WASHER	20A	Windshield wipers and washer, rear window wipers and washer
29	COOLING	10A	Cool box
30	IGN	10A	EFI ECU, C/OPN RLY, VSC ECU, air bag ECU, smart entry & start system, steering lock ECU, CAN gateway ECU
31	GAUGE	7.5A	Meter
32	PANEL	7.5A	Switch illumination, glove box light, cup holder lights, auxiliary box light, navigation system, audio system, air conditioning system, outside rear view mirror switch, folding seat switch, multi-information display, P/SEAT IND, SHIFT, COOL BOX
33	TAIL	10A	Front position lights, tail lights, license plate lights, EFI ECU, rear fog lights, towing, front fog lights