Lexus GX460 (2012 – 2013) – fuse box diagram

Year of production: 2012, 2013

Engine compartment

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

Under the instrument panel

Fuse		Ampere rating [A]	Circuit protected
1	P/OUTLET	15	Power outlet
2	ACC	7,5	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	10	Back-up lights, audio system, multi information display, DSS#2 ECU, parking assist sensor
4	TOWING BKLP	10	Towing
5	AVS	20	Air suspension system
6	KDSS	10	KDSS ECU
7	4WD	20	4WD system, rear differential lock
8	P/SEAT FL	30	Front power seat (left)
9	D/L NO.2	25	Door lock motor, glass hatch opener, BODY ECU
10	PSB	30	PSB ECU
11	TI & TE	15	Tilt and telescopic steering
12	FOG FR	15	Front fog lights
13	OBD	7,5	DLC 3
14	A/C	7,5	Air conditioning system
15	AM1	7,5	Starting system
16	DOOR RL	25	Rear power window (left)
17	ECU-IG NO.1	10	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	7,5	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	10	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, D-module, rain sensor, air suspension, RR VLV ECU, steering heater, LKA, P/SEAT IND
20	S/HTR FR	20	Seat heater and ventilator
21	P/SEAT FR	30	Front power seat (right)
22	DOOR P	30	Front power window (passenger’s side), outside rear view mirror memory
23	DOOR	10	Power window
24	DOOR D	25	Front power window (driver’s side)
25	DOOR RR	25	Rear power window (right)
26	S/ROOF	25	Moon roof
27	WIP	30	Windshield wipers and washer
28	WASHER	20	Windshield wipers and washer, rear window wipers and washer
29	COOLING	10	Cool box
30	IGN	10	EFI ECU, C/OPN RLY, VSC ECU, air bag ECU, smart entry & start system, steering lock ECU, CAN gateway ECU
31	GAUGE	7,5	Meter
32	PANEL	7,5	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	10	Front position lights, tail lights, license plate lights, EFI ECU, rear fog lights, towing, front fog lights

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.