Lexus GS350 (2012) – fuse box diagram

Year of production: 2012

Engine compartment (type A)

Left-hand drive vehicles

Fuse		Ampere rating [A]	Circuit protected
1	LH J/B-B	40	Left-hand junction block
2	VGRS	40	No circuit
3	RH J/B-B	40	Right-hand junction block
4	P/I-B NO.2	80	F/PMP, EFI MAIN, A/F HTR, EDU, IG2 MAIN
5	ALT	150	RH J/B ALT, P/I ALT, LH J/B ALT, LUG J/B ALT
6	P/I ALT	80	RR DEF, TAIL, FR FOG, DEICER, PANEL, RR S/SHADE
7	RH J/B ALT	80	Right-hand junction block
8	MPX-B	10	Smart entry & start system, electric tilt and telescopic steering column, power seats, head-up display, front right-hand door ECU, gauges and meters, steering sensor, yaw rate and G sensor, overhead module, front left-hand door ECU, power trunk lid, RR CTRL SW, clock, body ECU, CAN gateway ECU
9	DOME	7,5	Personal lights, ornament lights, trunk light, footwell lights, door courtesy lights, vanity lights, rear door inside handle illuminations, power trunk lid
10	EPS	80	EPS
11	ARS	80	No circuit
12	HTR	50	Air conditioning system
13	ABS NO.1	40	VDIM
14	LUG J/B ALT	50	Luggage compartment junction block
15	PTC NO.1	50	PTC heater
16	PTC NO.2	50	PTC heater
17	ABS NO.2	50	VDM
18	ST	30	Starting system
19	H-LP LO	30	Headlights, H-LP RLY
20	D/C CUT	30	DOME, MPX-B
21	DCM	7,5	DCM
22	ECU-B	7,5	Smart entry & start system
23	ALT-S	7,5	Charging system
24	ETCS	10	Multiport fuel injection system/sequential multiport fuel injection system
25	HORN	10	Horn
26	R/B-B	20	EPS-B, TV
27	P/I-B NO.1	50	Headlights, daytime running lights, EBS
28	EPB	30	Parking brake
29	LUG J/B-B	40	Luggage compartment junction block
30	FAN NO.1	80	Electric cooling fans
31	LH J/B ALT	60	Left-hand junction block
32	H-LP CLN	30	Headlight cleaner
33	FAN NO.2	40	Electric cooling fans
34	A/C COMP	7,5	Air conditioning system
35	FILTER	10	Condenser

 

Right-hand drive vehicles

Fuse		Ampere rating [A]	Circuit protected
1	RH J/B ALT	80	Right-hand junction block
2	P/I ALT	100	RR DEF, TAIL, FR FOG, DEICER, PANEL, RR S/SHADE
3	ALT	150	RH J/B ALT, P/I ALT, alternator, LH J/B ALT, luggage compartment junction block
4	P/I-B NO.2	80	F/PMP, EFI MAIN, A/F HTR, EDU, IG2 MAIN
5	RH J/B-B	40	Right-hand junction block
6	VGRS	40	No circuit
7	LH J/B-B	40	Left-hand junction block
8	PTC NO.2	50	PTC heater
9	PTC NO.1	50	PTC heater
10	LUG J/B ALT	50	Luggage compartment junction block
11	ABS NO.1	40	VDIM
12	HTR	50	Air conditioning system
13	ARS	80	No circuit
14	EPS	80	EPS
15	DOME	7,5	Personal lights, ornament lights, trunk light, footwell lights, door courtesy lights, vanity lights, rear door inside handle illuminations, power trunk lid
16	MPX-B	10	Smart entry & start system, electric tilt and telescopic steering column, power seats, head-up display, front right-hand door ECU, gauges and meters, steering sensor, yaw rate and G sensor, overhead module, front left-hand door ECU, power trunk lid, clock, body ECU, RR CTRL SW, CAN gateway ECU
17	FILTER	10	Condenser
18	A/C COMP	7,5	Air conditioning system
19	H-LP CLN	30	Headlight cleaner
20	FAN NO.2	40	Electric cooling fans
21	LH J/B ALT	60	Left-hand junction block
22	FAN NO.1	80	Electric cooling fans
23	P/I-B NO.1	50	H-LP HI RH, H-LP HI LH, DRL, emergency brake signal
24	EPB	30	Parking brake
25	LUG J/B-B	40	Luggage compartment junction block
26	R/B-B	20	EPS-B, TV
27	HORN	10	Horn
28	ETCS	10	Multiport fuel injection system/sequential multiport fuel injection system
29	ALT-S	7,5	Charging system
30	ECU-B	7,5	Smart entry & start system
31	DCM	7,5	DCM
32	D/C CUT	30	DOME, MPX-B
33	ABS NO.2	50	VDIM
34	ST	30	Starting system
35	H-LP LO	30	Headlights, H-LP RLY

 

Engine compartment (type B fuse box)

Fuse		Ampere rating [A]	Circuit protected
1	IGN	10	Starting system
2	INJ	10	Multiport fuel injection system/sequential multiport fuel injection system
3	EFI NO.2	10	Fuel system, exhaust system
4	IG2 MAIN	20	IGN, GAUGE, INJ, AIR BAG, IG2 NO.1, LH-IG2
5	EFI MAIN	25	Multiport fuel injection system/sequential multiport fuel injection system, EFI NO.2
6	A/F	15	Air intake system
7	EDU	20	Multiport fuel injection system/sequential multiport fuel injection system
8	F/PMP	25	Multiport fuel injection system/sequential multiport fuel injection system
9	SPARE	30	Spare fuse
10	SPARE	20	Spare fuse
11	SPARE	10	Spare fuse
12	H-LP LH-LO	20	Left-hand headlight
13	H-LP RH-LO	20	Right-hand headlight
14	WASH-S	5	Driver support system
15	WIP-S	7,5	Windshield wipers, power management system
16	COMB SW	5	Windshield wipers
17	TV	7,5	Remote Touch screen
18	EPS-B	5	Electric power steering
19	ODS	5	No circuit
20	IG2 NO.1	5	Power management system, DCM, CAN gateway ECU
21	GAUGE	5	Gauges and meters

 

Left side instrument panel (left-hand drive vehicles)

Fuse		Ampere rating [A]	Circuit protected
1	STOP	7,5	Stop lights, high mounted stoplight
2	P/W-B	5	Power window master switch
3	P/SEAT1 F/L	30	Power seats
4	D/L NO.1	25	Power door lock system
5	NV-IR	10	No circuit
6	FL S/HTR	10	Seat heaters/ventilators
7	WIPER	30	Windshield wipers
8	WIPER-IG	5	Windshield wipers
9	LH-IG	10	Seat belts, body ECU, AFS, overhead module, raindrop sensor, inside rear view mirror, lane camera sensor (LKA), headup display, shift lock system, Lexus parking assist-sensor, front left-hand door ECU, driver monitor system, Remote Touch screen, electric tilt and telescopic steering column, power seats, moon roof, Lexus parking assist-sensor switch
10	LH ECU-IG	10	VDIM, D-SW MODULE (Blind Spot Monitor, heated steering wheel), driver support system, AFS, EPB
11	DOOR FL	30	Outside rear view mirror defoggers, power window (front left-hand)
12	CAPACITOR (HV)	10	No circuit
13	STRG LOCK	15	Steering lock
14	D/L NO.2	25	Power door lock system
15	DOOR RL	30	Power window (rear left-hand)
16	HAZ	15	Turn signal lights, emergency flashers
17	LH-IG2	10	Multiport fuel injection system/sequential multiport fuel injection system, stop lights, smart entry & start system, steering lock system
18	LH J/B-B	7,5	Body ECU
19	S/ROOF	20	Moon roof
20	P/SEAT2 F/L	25	Power seats
21	TI & TE	20	Electric tilt and telescopic steering column
22	A/C	7,5	Air conditioning system

 

Left side instrument panel (right-hand drive vehicles)

Fuse		Ampere rating [A]	Circuit protected
1	P/SEAT1 F/L	30	Power seats
2	D/L NO.1	25	Power door lock system
3	NV-IR	10	No circuit
4	FL S/HTR	10	Seat heaters/ventilators
5	STRG HTR	15	Heated steering wheel
6	WIPER-IG	5	Windshield wipers
7	LH-IG	10	Seat belts, body ECU, AFS, Remote Touch screen, overhead module, raindrop sensor, moon roof, inside rear view mirror, LKA, front left-hand door ECU, Lexus parking assist-sensor, power seats, CAN gateway ECU
8	LH ECU-IG	10	Yaw rate and G sensor, air conditioning system, AFS, driver support system
9	DOOR FL	30	Outside rear view mirror defoggers, power window (front left-hand)
10	CAPACITOR (HV)	10	No circuit
11	AM2	7,5	Power management system, smart entry & start system
12	D/L NO.2	25	Power door lock system
13	DOOR RL	30	Power window (rear left-hand)
14	HAZ	15	Turn signal lights, emergency flashers
15	LH-IG2	10	Multiport fuel injection system/sequential multiport fuel injection system, stop lights, smart entry & start system, steering lock system
16	LH J/B-B	7,5	Body ECU
17	S/ROOF	20	Moon roof
18	P/SEAT2 F/L	25	Power seats
19	A/C	7,5	Air conditioning system

 

Right side instrument panel (left-hand drive vehicles)

Fuse		Ampere rating [A]	Circuit protected
1	P/SEAT1 F/L	30	Power seats
2	FR P/OUTLET	15	Power outlet (front)
3	RR P/OUTLET	15	Power outlet (rear)
4	P/SEAT2 F/R	25	Power seats
5	AVS	20	AVS
6	STRG HTR	15	Heated steering wheel
7	WASH	20	Windshield washer
8	RH ECU-IG	10	Navigation system, pre-crash seat belts, air conditioning system
9	RH-IG	10	Tension reducer, seat heater/ventilator switches, AWD system, front right-hand door ECU, nanoe, CAN gateway ECU, tire pressure warning system, power seats, driver monitor system
10	DOOR FR	30	Front right-hand door control system (outside rear view mirror defoggers, power window)
11	DOOR RR	30	Power window (rear right-hand)
12	RAD NO.2	30	Audio system
13	AM2	7,5	Smart entry & start system
14	MULTIMEDIA	10	Navigation system, Remote Touch
15	RAD NO.1	30	Audio system
16	AIR BAG	10	SRS airbag system
17	OBD	7,5	On-board diagnosis system
18	ACC	7,5	Body ECU, head-up display, RR CTRL, navigation system, transmission, Remote Touch, DCM, Remote Touch screen

 

Right side instrument panel (right-hand drive vehicles)

Fuse		Ampere rating [A]	Circuit protected
1	STOP	7,5	Stop lights, high mounted stoplight
2	P/SEAT1 F/R	30	Power seats
3	FR P/OUTLET	15	Power outlet (front)
4	P/W-B	5	Power window master switch
5	RR P/OUTLET	15	Power outlet (rear)
6	P/SEAT2 F/R	25	Power seats
7	AVS	20	AVS
8	WIPER	30	Windshield wipers
9	WASH	20	Windshield washer
10	RH ECU-IG	10	Navigation system, VDIM, D-SW MODULE (Blind Spot Monitor, heated steering wheel)
11	RH-IG	10	Tension reducer, AWD system, power seats, head-up display, front right-hand door ECU, nanoe, shift lock system, electric tilt and telescopic steering column, seat heater/ventilator switches, smart entry & start system antennas, tire pressure warning system receiver, driver monitor system
12	DOOR FR	30	Front right-hand door control system (outside rear view mirror defoggers, power window)
13	DOOR RR	30	Power window (rear right-hand)
14	RAD NO.2	30	Audio system
15	STRG LOCK	15	Steering lock system
16	MULTIMEDIA	10	Navigation system, Remote Touch
17	RAD NO.1	30	Audio system
18	AIR BAG	10	SRS airbag system
19	OBD	7,5	On-board diagnosis system
20	TI & TE	20	Electric tilt and telescopic steering column
21	ACC	7,5	Body ECU, head-up display, RR CTRL, navigation system, transmission, Remote Touch, Remote Touch screen

Trunk

Fuse		Ampere rating [A]	Circuit protected
1	PSB	30	Pre-crash seat belts
2	PTL	25	Power trunk lid
3	RR J/B-B	10	Smart entry & start system
4	RR S/HTR	20	Seat heaters (rear)
5	FR S/HTR	10	Seat heaters/ventilators (front)
6	RR FOG	10	Rear fog light
7	DC/DC-S (HV)	7,5	No circuit
8	BATT FAN (HV)	20	No circuit
9	SECURITY	7,5	SECURITY
10	ECU-B NO.3	7,5	Parking brake
11	TRK OPN	7,5	Power trunk lid
12	DCM (HV)	7,5	No circuit
13	AC INV (HV)	20	No circuit
14	RR-IG1	5	Radar sensor, Blind Spot Monitor
15	RR ECU-IG	10	Power trunk lid, parking brake, tension reducer (rear left-hand), RR CTRL SW, tire pressure warning system
16	EPS-IG	5	Electric power steering system
17	BACK UP	7,5	Back-up light

 

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

Lexus GS350 (2011) – fuse box diagram

Year of production: 2011

Engine compartment

Fuse		Ampere rating [A]	Circuit protected
1	ECU-B	10	VGRS, EPS, driver’s seat switch module
2	ABS MAIN3	25	Electronically controlled brake system
3	TURN-HAZ	15	Turn signal lights, Emergency flashers
4	IG2 MAIN	20	IG2, GAUGE and IGN
5	RND NO.2	30	Audio system
6	D/C CUT	20	DOME and MPX-B
7	RND NO.1	30	Audio system
8	MPX-B	10	Multiplex communication system, front controller, door control system (power door lock system, door courtesy lights, power windows, power rear view mirror control system, outside rear view mirror heaters), power seat system, steering sensors, electronically controlled brake system, tilt and telescopic steering wheel, gauges and meters, combination switch
9	DOME	10	Foot lights, vanity lights, gauges and meters, steering spot light, steering switch illumination, rear personal lights, automatic transmission selector lever spot light, front personal lights
10	CDS	10	Noise filter
11	ABS MAIN2	10	—
12	ABS MOTOR	30	—
13	ABS MAIN1	10	—
14	E/G-B	60	FR CTRL BATT, ETCS, ALT-S and A/F HTR
15	ABS1	50	VDIM
16	RH J/B-B	30	AM2, DOOR FR, and DOOR RR
17	VGRS	40	VGRS
18	MAIN	30	H-LP R LWR and H-LP L LWR
19	STARTER	30	Starting system
20	LH J/B-B	30	FL DOOR, RL DOOR and RND NO.3
21	P/I-B	60	EFI NO.1, F/PMP and INJ
22	EPS	80	EPS
23	ALT	150	RH J/B-AM, LH J/B-AM, E/G-AM, RR JB, HEATER, DEFOG, FAN1, FAN2, ABS2, ABS MOTOR, ABS MAIN1, and ABS MAIN2
24	RR J/B	80	STOP LP R, STOP LP L, RR-B, RR TAIL, RR FOG, RR-IG1, PSB, and RR S/SHADE
25	GLW PLG1	50	Starting system
26	RH J/B-AM	80	AM1, OBD, STOP SW, TI&TE, PWR OUTLET, FR P/SEAT RH, STR LOCK, ECU-IG RH, RH-IG, ACC, CIG, SECURITY, FR S/HTR RH and AIR SUS
27	ABS2	30	—
28	DEFOG	50	Rear window defogger, noise filter
29	CDS	40	CDS
30	FAN1	40	—
31	HEATER	50	Air conditioning system
32	GLW PLG2	50	Starting system
33	E/G-AM	60	H-LP CLN, FR CTRL ALT, A/C COMP and STB-AM
34	LH J/B-AM	80	S/ROOF, P/SEAT, TV, FL S-HTR, ECU-IG L, WIP, H-LP LVL, LH-IG, FUEL OPN, A/C, PANEL, LH-B and TRK OPN
35	FAN2	60	Electric cooling fans

 

 Engine compartment (Type B)

Fuse		Ampere rating [A]	Circuit protected
1	FR CTRL-B	25	H-LP UPR and HORN
2	A/F	15	Exhaust system
3	ETCS	10	Electronic throttle control system
4	ALT-S	7,5	Charging system
5	H-LP CLN	30	Headlight cleaner
6	A/C COMP	7,5	Air conditioning system
7	DEICER	25	—
8	FR CTRL-AM	30	FR TAIL, FR FOG and WASHER
9	IG2	10	Ignition system and noise filter
10	EFI NO.2	10	Fuel system, exhaust system
11	H-LP R LWR	15	Headlight low beam (right)
12	H-LP L LWR	15	Headlight low beam (left)
13	F/PMP	25	Fuel system
14	EFI NO.1	25	Multiport fuel injection system/sequential multiport fuel injection system
15	INJ	20	Multiport fuel injection system/sequential multiport fuel injection system
16	H-LP UPR	15	Headlight high beams
17	HORN	10	Horns
18	WASHER	20	Windshield wipers and washer
19	FR TAIL	10	Parking lights, side marker light
20	FR FOG	15	Front fog lights

 

Left side instrument panel

Fuse		Ampere rating [A]	Circuit protected
1	FR P/SEAT LH	30	Power seat system
2	A/C	7,5	Air conditioning system
3	TV	7,5	Audio system, Air conditioning system, Rear view monitor system
4	TRK OPN	10	Trunk lid opener
5	LH-B	10	Multiport fuel injection system/sequential multiport fuel injection system
6	S/ROOF	25	Moon roof
7	PANEL	7,5	Steering switch illumination, audio system, glove box light, automatic transmission selector lever illumination, console box light, adaptive variable suspension switch illumination, cigarette lighter illumination, air conditioning system, VSC OFF switch illumination, driving pattern selector switch, seat heater or heated and ventilated seat switches, register ILL RH, register ILL LH, fuel filler door and trunk lid opener switch illumination, D-SW module
8	FUEL OPEN	10	Fuel filler door opener, Trunk lid opener
9	ECU-IG LH	10	VDIM, electronically controlled brake system, yaw rate and G sensor, steering sensor, cruise control system, dynamic radar cruise control system, EPS, VGRS, rear view monitor system, four-wheel drive system, front controller, moon roof, rain sensor
10	FR S/HTR LH	15	Seat heaters and ventilators
11	RR DOOR LH	20	Rear left door control system (power door lock system, door courtesy light, power window)
12	FR DOOR LH	20	Front left door control system (power door lock system, power rear view mirror control system, door courtesy light, outside rear view mirror heater, power window)
13	RAD NO.3	10	Audio system
14	H-LP LVL	7,5	AFS, Automatic headlight leveling control system
15	LH-IG	10	Charging system, headlight cleaners, exhaust gas sensor, rear window defogger, electric cooling fans, rear left door control system, front left door control system, emergency flashers, automatic transmission, seat belt pretensioners, Intuitive parking assist, power window
16	FR WIP	30	Windshield wipers and washer

 

Right side instrument panel

Fuse		Ampere rating [A]	Circuit protected
1	FR P/SEAT RH	30	Power seat system
2	OBD	7,5	On-board diagnosis system
3	STOP SW	7,5	Stop/tail lights, multi-port fuel injection system/sequential multiport fuel injection system, starting system, electronically controlled brake system, Enhanced VSC system, shift lock system, ECT ECU
4	AM1	7,5	—
5	TI&IE	20	Tilt and telescopic steering wheel, multiplex communication system
6	SECURITY	7,5	Smart access system with push-button start
7	STR LOCK	25	Steering lock system
8	GAUGE	7,5	Gauges and meters
9	IGN	10	Multi-port fuel injection system/sequential multiport fuel injection system, SRS airbag system, stop/tail lights, steering lock system, electronically controlled brake system, occupant classification system ECU
10	ACC	7,5	Multiplex communication system, smart access system with push-button start, rear view monitor system, audio system, air conditioning system
11	CIG	15	Cigarette lighter
12	PWR OUTLET	15	Power outlet
13	AIR SUS	20	Adaptive variable suspension system
14	RR DOOR RH	20	Rear right door control system (power door lock system, door courtesy light, power window)
15	FR DOOR RH	20	Front right door control system (power door lock system, power rear view mirror control system, door courtesy light, outside rear view mirror heater, power window), multiplex communication system
16	AM2	15	Starting system
17	RH-IG	7,5	Seat heater switches, front right door control system, rear right door control system, capacitor, combination switch, seat belt pretensioners, shift lever switch, power window
18	FR S/HTR RH	15	Seat heaters and ventilators
19	ECU-IG RH	10	Tilt and telescopic steering, combination switch, multiplex communication system, power seat, smart entry & start system, air conditioning system, audio system, shift lock system

 

Luggage compartment

Fuse		Ampere rating [A]	Circuit protected
1	RR S/SHADE	7,5	Rear sunshade
2	PSB	30	Pre-collision seat belt
3	RR-IG2	10	—
4	RR-IG1	10	Pre-collision seat belt, seat belt pretensioners, A/P UNIT, rear sunshade
5	RR-B	10	Trunk light, noise filter
6	RR FOG	7,5	—
7	STOP LP L	10	Stoplights, back-up light
8	STOP LP R	10	High mounted stoplights
9	RR TAIL	10	Tail lights, license plate lights, rear side marker lights

 

Luggage compartment (vehicles with active stabilizer suspension system)

Fuse		Ampere rating [A]	Circuit protected
1	STB FR	50	Front stabilizer
2	STB RR	30	Rear stabilizer
3	STB DC/DC	30	DC/DC converter

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

Lexus GS350 (2010) – fuse box diagram

Year of production: 2010

Engine compartment

Fuse		Ampere rating [A]	Circuit protected
1	ECU-B	10	VGRS, EPS, Driver’s seat switch module, Lexus Link System ECU
2	ABS MAIN3	25	Electronically controlled brake system
3	TURN-HAZ	15	Turn signal lights, Emergency flashers
4	IG2 MAIN	20	IG2, GAUGE and IGN
5	RND NO.2	30	Audio system
6	D/C CUT	20	DOME and MPX-B
7	RND NO.1	30	Audio system
8	MPX-B	10	Multiplex communication system, front controller, door control system (power door lock system, door courtesy lights, power windows, power rear view mirror control system, outside rear view mirror heaters), power seat system, steering sensors, electronically controlled brake system, tilt and telescopic steering wheel, gauges and meters, combination switch
9	DOME	10	Foot lights, vanity lights, gauges and meters, steering spot light, steering switch illumination, rear personal lights, automatic transmission selector lever spot light, front personal lights
10	CDS	10	Noise filter
11	ABS MAIN2	10	Electronically controlled brake system
12	ABS MOTOR	30	ABS
13	ABS MAIN1	10	Capacitor
14	E/G-B	60	FR CTRL BATT, ETCS, ALT-S and A/F HTR
15	ABS1	50	VDIM system
16	RH J/B-B	30	AM2, DOOR FR, and DOOR RR
17	VGRS	40	VGRS
18	MAIN	30	H-LP R LWR and H-LP L LWR
19	STARTER	30	Starting system
20	LH J/B-B	30	FL DOOR, RL DOOR and RND NO.3
21	P/I-B	60	EFI NO.1, F/PMP and INJ
22	EPS	80	EPS
23	ALT	150	RH J/B-AM, LH J/B-AM, E/G-AM, RR JB, HEATER, DEFOG, FAN1, FAN2, ABS2, ABS MOTOR, ABS MAIN1, and ABS MAIN2
24	RR J/B	80	STOP LP R, STOP LP L, RR-B, RR TAIL, RR FOG, RR-IG1, PSB, and RR S/SHADE
25	GLW PLG1	50	Starting system
26	RH J/B-AM	80	AM1, OBD, STOP SW, TI&TE, PWR OUTLET, FR P/SEAT RH, STR LOCK, ECU-IG RH, RH-IG, ACC, CIG, SECURITY, FR S/HTR RH and AIR SUS
27	ABS2	30	ABS
28	DEFOG	50	Rear window defogger, noise filter
29	CDS	40	CDS
30	FAN1	40	Electric cooling fans
31	HEATER	50	Air conditioning system
32	GLW PLG2	50	Starting system
33	E/G-AM	60	H-LP CLN, FR CTRL ALT, A/C COMP and STB-AM
34	LH J/B-AM	80	S/ROOF, P/SEAT, TV, FL S-HTR, ECU-IG L, WIP, H-LP LVL, LH-IG, FUEL OPN, A/C, PANEL, LH-B and TRK OPN
35	FAN2	60	Electric cooling fans

 

 Engine compartment (Type B)

Fuse		Ampere rating [A]	Circuit protected
1	FR CTRL-B	25	H-LP UPR and HORN
2	A/F	15	Exhaust system
3	ETCS	10	Electronic throttle control system
4	ALT-S	7,5	Charging system
5	H-LP CLN	30	Headlight cleaner
6	A/C COMP	7,5	Air conditioning system
7	DEICER	25	—
8	FR CTRL-AM	30	FR TAIL, FR FOG and WASHER
9	IG2	10	Ignition system and noise filter
10	EFI NO.2	10	Fuel system, exhaust system
11	H-LP R LWR	15	Headlight low beam (right)
12	H-LP L LWR	15	Headlight low beam (left)
13	F/PMP	25	Fuel system
14	EFI NO.1	25	Multiport fuel injection system/sequential multiport fuel injection system
15	INJ	20	Multiport fuel injection system/sequential multiport fuel injection system
16	H-LP UPR	15	Headlight high beams
17	HORN	10	Horns
18	WASHER	20	Windshield wipers and washer
19	FR TAIL	10	Parking lights, side marker light
20	FR FOG	15	Front fog lights

 

Left side instrument panel

Fuse		Ampere rating [A]	Circuit protected
1	FR P/SEAT LH	30	Power seat system
2	A/C	7,5	Air conditioning system
3	TV	7,5	Audio system, Air conditioning system, Rear view monitor system
4	TRK OPN	10	Trunk lid opener
5	LH-B	10	Theft deterrent system
6	S/ROOF	25	Moon roof
7	PANEL	7,5	Steering switch illumination, audio system, glove box light, automatic transmission selector lever illumination, console box light, adaptive variable suspension switch illumination, cigarette lighter illumination, air conditioning system, VSC OFF switch illumination, driving pattern selector switch, seat heater or heated and ventilated seat switches, register ILL RH, register ILL LH, fuel filler door and trunk lid opener switch illumination, D-SW module
8	FUEL OPEN	10	Fuel filler door opener, Trunk lid opener
9	ECU-IG LH	10	VSC system, ECB system, Yaw rate and G sensor, Steering sensor, Cruise control system, Dynamic radar cruise control system, EPS system, VGRS system, Rear view monitor system, Four-wheel drive system, FR S/HTR LHFront controller, Moon roof, Rain sensor
10	FR S/HTR LH	15	Seat heaters and ventilators
11	RR DOOR LH	20	Rear left door control system (Power door lock system, Door courtesy light, Power window)
12	FR DOOR LH	20	Front left door control system (power door lock system, power rear view mirror control system, door courtesy light, outside rear view mirror heater, power window)
13	RAD NO.3	10	Audio system
14	H-LP LVL	7,5	AFS, Automatic headlight leveling control system
15	LH-IG	10	Charging system, headlight cleaners, exhaust gas sensor, rear window defogger, electric cooling fans, rear left door control system, front left door control system, emergency flashers, automatic transmission, seat belt pretensioners, Intuitive parking assist, power window
16	FR WIP	30	Windshield wipers and washer

 

Right side instrument panel

Fuse		Ampere rating [A]	Circuit protected
1	FR P/SEAT RH	30	Power seat system
2	OBD	7,5	On-board diagnosis system
3	STOP SW	7,5	Stop/tail lights, multi-port fuel injection system/sequential multiport fuel injection system, starting system, electronically controlled brake system, VSC system, shift lock system, ECT ECU
4	AM1	7,5	—
5	TI&IE	20	Tilt and telescopic steering wheel, multiplex communication system
6	SECURITY	7,5	Smart access system with push-button start
7	STR LOCK	25	Steering lock system
8	GAUGE	7,5	Gauges and meters
9	IGN	10	Multi-port fuel injection system/sequential multiport fuel injection system, SRS airbag system, stop/tail lights, steering lock system, electronically controlled brake system, Lexus link system ECU, occupant classification system ECU
10	ACC	7,5	Multiplex communication system, smart access system with push-button start, rear view monitor system, audio system, air conditioning system
11	CIG	15	Cigarette lighter
12	PWR OUTLET	15	Power outlet
13	AIR SUS	20	Adaptive variable suspension system
14	RR DOOR RH	20	Rear right door control system (power door lock system, door courtesy light, power window)
15	FR DOOR RH	20	Front right door control system (power door lock system, power rear view mirror control system, door courtesy light, outside rear view mirror heater, power window), multiplex communication system
16	AM2	15	Starting system
17	RH-IG	7,5	Seat heater switches, front right door control system, rear right door control system, capacitor, combination switch, seat belt pretensioners, shift lever switch, power window
18	FR S/HTR RH	15	Seat heaters and ventilators
19	ECU-IG RH	10	Tilt and telescopic steering, combination switch, multiplex communication system, power seat, smart entry & start system, air conditioning system, audio system, shift lock system

 

Luggage compartment

Fuse		Ampere rating [A]	Circuit protected
1	RR S/SHADE	7,5	Rear sunshade
2	PSB	30	Pre-collision seat belt
3	RR-IG2	10	—
4	RR-IG1	10	Pre-collision seat belt, seat belt pretensioners, A/P UNIT, rear sunshade
5	RR-B	10	Trunk light, noise filter
6	RR FOG	7,5	—
7	STOP LP L	10	Stoplights, back-up light
8	STOP LP R	10	High mounted stoplights
9	RR TAIL	10	Tail lights, license plate lights, rear side marker lights

 

Luggage compartment (vehicles with active stabilizer suspension system)

Fuse		Ampere rating [A]	Circuit protected
1	STB FR	50	Front stabilizer
2	STB RR	30	Rear stabilizer
3	STB DC/DC	30	DC/DC converter

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

Lexus GS350 (2008 – 2009) – fuse box diagram

Year of production: 2008, 2009

Engine compartment

Fuse		Ampere rating [A]	Circuit protected
1	ECU-B	10	VGRS, EPS, Driver’s seat switch module, Lexus Link System ECU
2	ABS MAIN3	25	Electronically controlled brake system
3	TURN-HAZ	15	Turn signal lights, Emergency flashers
4	IG2 MAIN	20	IG2, GAUGE and IGN
5	RND NO.2	30	Audio system
6	D/C CUT	20	DOME and MPX-B
7	RND NO.1	30	Audio system
8	MPX-B	10	Multiplex communication system, front controller, door control system (power door lock system, door courtesy lights, power windows, power rear view mirror control system, outside rear view mirror heaters), power seat system, steering sensors, electronically controlled brake system, tilt and telescopic steering wheel, gauges and meters, combination switch
9	DOME	10	Foot lights, vanity lights, gauges and meters, steering spot light, steering switch illumination, rear personal lights, automatic transmission selector lever spot light, front personal lights
10	CDS	10	Noise filter
11	ABS MAIN2	10	Electronically controlled brake system
12	ABS MOTOR	30	ABS
13	ABS MAIN1	10	Capacitor
14	E/G-B	60	FR CTRL BATT, ETCS, ALT-S and A/F HTR
15	ABS1	50	VDIM system
16	RH J/B-B	30	AM2, DOOR FR, and DOOR RR
17	VGRS	40	VGRS
18	MAIN	30	H-LP R LWR and H-LP L LWR
19	STARTER	30	Starting system
20	LH J/B-B	30	FL DOOR, RL DOOR and RND NO.3
21	P/I-B	60	EFI NO.1, F/PMP and INJ
22	EPS	80	EPS
23	ALT	150	RH J/B-AM, LH J/B-AM, E/G-AM, RR JB, HEATER, DEFOG, FAN1, FAN2, ABS2, ABS MOTOR, ABS MAIN1, and ABS MAIN2
24	RR J/B	80	STOP LP R, STOP LP L, RR-B, RR TAIL, RR FOG, RR-IG1, PSB, and RR S/SHADE
25	GLW PLG1	50	Starting system
26	RH J/B-AM	80	AM1, OBD, STOP SW, TI&TE, PWR OUTLET, FR P/SEAT RH, STR LOCK, ECU-IG RH, RH-IG, ACC, CIG, SECURITY, FR S/HTR RH and AIR SUS
27	ABS2	30	ABS
28	DEFOG	50	Rear window defogger, noise filter
29	CDS	40	CDS
30	FAN1	40	Electric cooling fans
31	HEATER	50	Air conditioning system
32	GLW PLG2	50	Starting system
33	E/G-AM	60	H-LP CLN, FR CTRL ALT, A/C COMP and STB-AM
34	LH J/B-AM	80	S/ROOF, P/SEAT, TV, FL S-HTR, ECU-IG L, WIP, H-LP LVL, LH-IG, FUEL OPN, A/C, PANEL, LH-B and TRK OPN
35	FAN2	60	Electric cooling fans

 

 Engine compartment (Type B)

Fuse		Ampere rating [A]	Circuit protected
1	FR CTRL-B	25	H-LP UPR and HORN
2	A/F	15	Exhaust system
3	ETCS	10	Electronic throttle control system
4	ALT-S	7,5	Charging system
5	H-LP CLN	30	Headlight cleaner
6	A/C COMP	7,5	Air conditioning system
7	DEICER	25	—
8	FR CTRL-AM	30	FR TAIL, FR FOG and WASHER
9	IG2	10	Ignition system and noise filter
10	EFI NO.2	10	Fuel system, exhaust system
11	H-LP R LWR	15	Headlight low beam (right)
12	H-LP L LWR	15	Headlight low beam (left)
13	F/PMP	25	Fuel system
14	EFI NO.1	25	Multiport fuel injection system/sequential multiport fuel injection system
15	INJ	20	Multiport fuel injection system/sequential multiport fuel injection system
16	H-LP UPR	15	Headlight high beams
17	HORN	10	Horns
18	WASHER	20	Windshield wipers and washer
19	FR TAIL	10	Parking lights, side marker light
20	FR FOG	15	Front fog lights

 

Left side instrument panel

Fuse		Ampere rating [A]	Circuit protected
1	FR P/SEAT LH	30	Power seat system
2	A/C	7,5	Air conditioning system
3	TV	7,5	Audio system, Air conditioning system, Rear view monitor system
4	TRK OPN	10	Trunk lid opener
5	LH-B	10	Theft deterrent system
6	S/ROOF	25	Moon roof
7	PANEL	7,5	Steering switch illumination, audio system, glove box light, automatic transmission selector lever illumination, console box light, adaptive variable suspension switch illumination, cigarette lighter illumination, air conditioning system, VSC OFF switch illumination, driving pattern selector switch, seat heater or heated and ventilated seat switches, register ILL RH, register ILL LH, fuel filler door and trunk lid opener switch illumination, D-SW module
8	FUEL OPEN	10	Fuel filler door opener, Trunk lid opener
9	ECU-IG LH	10	VSC system, ECB system, Yaw rate and G sensor, Steering sensor, Cruise control system, Dynamic radar cruise control system, EPS system, VGRS system, Rear view monitor system, Four-wheel drive system, FR S/HTR LHFront controller, Moon roof, Rain sensor
10	FR S/HTR LH	15	Seat heaters and ventilators
11	RR DOOR LH	20	Rear left door control system (Power door lock system, Door courtesy light, Power window)
12	FR DOOR LH	20	Front left door control system (power door lock system, power rear view mirror control system, door courtesy light, outside rear view mirror heater, power window)
13	RAD NO.3	10	Audio system
14	H-LP LVL	7,5	AFS, Automatic headlight leveling control system
15	LH-IG	10	Charging system, headlight cleaners, exhaust gas sensor, rear window defogger, electric cooling fans, rear left door control system, front left door control system, emergency flashers, automatic transmission, seat belt pretensioners, Intuitive parking assist, power window
16	FR WIP	30	Windshield wipers and washer

 

Right side instrument panel

Fuse		Ampere rating [A]	Circuit protected
1	FR P/SEAT RH	30	Power seat system
2	OBD	7,5	On-board diagnosis system
3	STOP SW	7,5	Stop/tail lights, multi-port fuel injection system/sequential multiport fuel injection system, starting system, electronically controlled brake system, VSC system, shift lock system, ECT ECU
4	AM1	7,5	—
5	TI&IE	20	Tilt and telescopic steering wheel, multiplex communication system
6	SECURITY	7,5	Smart access system with push-button start
7	STR LOCK	25	Steering lock system
8	GAUGE	7,5	Gauges and meters
9	IGN	10	Multi-port fuel injection system/sequential multiport fuel injection system, SRS airbag system, stop/tail lights, steering lock system, electronically controlled brake system, Lexus link system ECU, occupant classification system ECU
10	ACC	7,5	Multiplex communication system, smart access system with push-button start, rear view monitor system, audio system, air conditioning system, Lexus link system ECU
11	CIG	15	Cigarette lighter
12	PWR OUTLET	15	Power outlet
13	AIR SUS	20	Adaptive variable suspension system
14	RR DOOR RH	20	Rear right door control system (power door lock system, door courtesy light, power window)
15	FR DOOR RH	20	Front right door control system (power door lock system, power rear view mirror control system, door courtesy light, outside rear view mirror heater, power window), multiplex communication system
16	AM2	15	Starting system
17	RH-IG	7,5	Seat heater switches, front right door control system, rear right door control system, capacitor, combination switch, seat belt pretensioners, shift lever switch, power window
18	FR S/HTR RH	15	Seat heaters and ventilators
19	ECU-IG RH	10	Tilt and telescopic steering, combination switch, multiplex communication system, power seat, smart entry & start system, air conditioning system, audio system, shift lock system

 

Luggage compartment

Fuse		Ampere rating [A]	Circuit protected
1	RR S/SHADE	7,5	Rear sunshade
2	PSB	30	Pre-collision seat belt
3	RR-IG2	10	—
4	RR-IG1	10	Pre-collision seat belt, seat belt pretensioners, A/P UNIT, rear sunshade
5	RR-B	10	Trunk light, noise filter
6	RR FOG	7,5	—
7	STOP LP L	10	Stoplights, back-up light
8	STOP LP R	10	High mounted stoplights
9	RR TAIL	10	Tail lights, license plate lights, rear side marker lights

 

Luggage compartment (vehicles with active stabilizer suspension system)

Fuse		Ampere rating [A]	Circuit protected
1	STB FR	50	Front stabilizer
2	STB RR	30	Rear stabilizer
3	STB DC/DC	30	DC/DC converter

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

Lexus GS430 (2007) – fuse box diagram

Year of production: 2007

Engine compartment (Type A)

Fuse		Ampere rating [A]	Circuit protected
1	ECU-B	10	VGRS, EPS, Driver’s seat switch module, Lexus Link System ECU
2	ABS MAIN3	10	ECB system
3	TURN-HAZ	15	Turn signal lights, Emergency flashers
4	IG2 MAIN	20	IG2, GAUGE and IGN
5	RND NO.2	30	Audio system
6	D/C CUT	20	DOME and MPX-B
7	RND NO.1	30	Audio system
8	MPX-B	10	Multiplex communication system, Front controller, Door control system (Power door lock system, Door courtesy lights, Power windows, Power rear view mirror control system, Outside rear view mirror heaters), Power seat system, Steering sensors, ECB system, Power tilt and telescopic steering wheel, Gauges and meters, Combination switch
9	DOME	10	Foot lights, Vanity lights, Gauges and meters, Steering spot light, Steering switch illumination, Rear personal lights, Automatic transmission selector lever spot light, Front personal lights
10	CDS	10	NOIS FILTER
11	ABS MAIN2	10	ECB system
12	ABS MOTOR	30	ABS
13	ABS MAIN1	10	Capacitor
14	E/G-B	60	FR CTRL BATT, ECTS and ALT-S
15	ABS1	50	VSC system, ABS MAIN1, ABS MAIN2 and ABS MTR
16	RH J/B-B	30	AM2, DOOR FR, and DOOR RR
17	VGRS	40	VGRS
18	MAIN	30	H-LP R LWR and H-LP L LWR
19	STARTER	30	Starting system
20	LH J/B-B	30	FL DOOR, RL DOOR and RND NO.3
21	P/I-B	60	Multi-port fuel injection system/sequential multiport fuel injection system
22	EPS	80	EPS
23	ALT	150	RH J/B-AM, LH J/B-AM, E/G-AM, RR JB, HEATER, DEFOG, FAN1, FAN2, ABS2, ABS MOTOR, ABS MAIN1, and ABS MAIN2
24	RR J/B	80	STOP LP R, STOP LP L, RR-B, RR TAIL, RR FOG, RR-IG1, PSB, and RR S/SHADE
25	GLW PLG1	50	Glow plug heater
26	RH J/B-AM	80	AM1, OBD, STOP SW, TI&TE, PWR OUTLET, FR P/SEAT RH, STR LOCK, ECU-IG RH, RH-IG, ACC, CIG, SECURITY, FR S/HER RH and AIR SUS
27	ABS2	30	VSC, ABS
28	DEFOG	50	Rear window defogger, Noise filter
29	CDS	40	F: CDS
30	FAN1	40	Electric cooling fans
31	HEATER	50	Air conditioning system
32	GLW PLG2	50	Glow plug heater
33	E/G-AM	60	H-LMP CLN, FR CTRL-AM and A/C COMP
34	LH J/B-AM	80	S/ROOF, FR P/SEAT LH, TV, FR S/HTR LH, FR WIP, H-LP LVL, LH-IG, FUEL OPEN, A/C, PANEL and LH-B
35	FAN2	60	—

 

 Engine compartment (Type B)

6: only for GS430 equipped with active stabilizer suspension system

Fuse		Ampere rating [A]	Circuit protected
1	FR CTRL-B	25	Headlight high beam, horn
2	A/F	15	Exhaust system
3	ETCS	10	Multiport fuel injection system/sequential multiport fuel injection system
4	ALT-S	7,5	Charging system
5	H-LP CLN	30	Headlight cleaner
6	STB-AM	30	DC/DC converter
7	A/C COMP	7,5	Air conditioning system
8	DEICER	25	—
9	FR CTRL-AM	30	Front fog lights, parking lights, windshield washer
10	IG2	10	Ignition system
11	EFI NO.2	10	Fuel system, exhaust system
12	H-LP R LWR	15	Headlight low beam (right)
13	H-LP L LWR	15	Headlight low beam (left)
14	F/PMP	25	Fuel system
15	EFI	20 (GS430)	Multiport fuel injection system/sequential multiport fuel injection system
		25 (GS350)
16	INJ	20	Multiport fuel injection system/sequential multiport fuel injection system
17	H-LP UPR	15	Headlight high beams
18	HORN	10	Horns
19	WASHER	20	Windshield washer
20	FR TAIL	10	Parking lights
21	FR FOG	15	Front fog lights

 

Driver’s side instrument panel

Fuse		Ampere rating [A]	Circuit protected
1	FR P/SEAT LH	30	Power seat system
2	A/C	7,5	Air conditioning system
3	TV	7,5	Audio system, Air conditioning system, Rear view monitor system
4	TRK OPN	10	Trunk lid opener
5	LH-B	10	Theft deterrent system
6	S/ROOF	25	Moon roof
7	PANEL	7,5	Steering switch illumination, Audio system, Glove box light, Automatic transmission selector lever illumination, Console box light, Adaptive variable suspension switch illumination, Cigarette lighter illumination, Air conditioning system, VSC off switch illumination, Driving pattern selector switch, Seat heater or Heated and ventilated seat switches, Register ILL RH, Register ILL LH,Register ILL CTR
8	FUEL OPEN	10	Fuel filler door opener, Trunk lid opener
9	ECU-IG LH	10	VSC system, ECB system, Yaw rate and G sensor, Steering sensor, Cruise control system, Dynamic radar cruise control system, EPS system, VGRS system, Rear view monitor system, Four-wheel drive system, FR S/HTR LHFront controller, Moon roof, Rain sensor
10	FR S/HTR LH	15	Seat heater or Heated and ventilated seats
11	RR DOOR LH	20	Rear left door control system (Power door lock system, Door courtesy light, Power window
12	FR DOOR LH	20	Front left door control system (Power door lock system, Power rear view mirror control system, Door courtesy light, Outside rear view mirror heater, Power window
13	RAD NO.3	10	Audio system
14	H-LP LVL	7,5	AFS, Automatic headlight leveling control system
15	LH-IG	10	Charging system, Headlight cleaners, Exhaust gas sensor, Rear window defogger, Electric cooling fans, Rear left door control system, Front left door control system, Emergency flashers, Automatic transmission, Seat belt pretensioners, Intuitive parking assist
16	FR WIP	30	Windshield wipers and washer

 

Passenger’s side instrument panel

Fuse		Ampere rating [A]	Circuit protected
1	FR P/SEAT RH	30	Power seat system
2	OBD	7,5	On-board diagnosis system
3	STOP SW	7,5	Stop/tail lights, Multi-port fuel injection system/sequential multiport fuel injection system, Starting system, ECB system, VSC system, Shift lock system
4	AM1	7,5	—
5	TI&IE	20	Power tilt and telescopic steering wheel, Multiplex communication system
6	SECURITY	7,5	Smart access system with push-button start
7	STR LOCK	25	Steering lock system
8	GAUGE	7,5	Gauges and meters
9	IGN	10	Multi-port fuel injection system/sequential multiport fuel injection system, SRS airbag system, Stop/tail lights, Steering lock system, ECB system, Lexus Link System ECU, Occupant classification system ECU
10	ACC	7,5	Multiplex communication system, Smart access system with push-button start, Rear view monitor system, Audio system, Air conditioning system, Lexus Link System ECU
11	CIG	15	Cigarette lighter
12	PWR OUTLET	15	Power outlet
13	AIR SUS	20	Adaptive variable suspension system
14	RR DOOR RH	20	Rear right door control system (Power door lock system, Door courtesy light, Power window)
15	FR DOOR RH	20	Front right door control system (Power door lock system, Power rear view mirror control system, Door courtesy light, Outside rear view mirror heater, Power window), Multiplex communication system
16	AM2	15	Starting system
17	RH-IG	7,5	Seat heater switches, Front right door control system, Rear right door control system, Capacitor, Combination switch, Seat belt pretensioners, Intuitive parking assist
18	FR S/HTR RH	15	Seat heaters and ventilators
19	ECU-IG RH	10	Electric tilt and telescopic steering, Multiplex communication system, Smart access system with push-button start, Audio system, Air conditioning system, Shift lock system, Tire pressure warning system, Combination switch, Front stabilizer, Rear stabilizer, DC/DC converter

 

Luggage compartment

Fuse		Ampere rating [A]	Circuit protected
1	RR S/SHADE	7,5	Rear sunshade
2	PSB	30	Pre-collision seat belt
3	RR-IG2	10	—
4	RR-IG1	10	Pre-collision seat belt, seat belt pretensioners
5	RR-B	10	Trunk light
6	RR FOG	7,5	—
7	STOP LP L	10	Stoplights, back-up light
8	STOP LP R	10	High mounted stoplights
9	RR TAIL	10	Tail lights, license plate lights

 

Luggage compartment (vehicles with active stabilizer suspension system)

Fuse		Ampere rating [A]	Circuit protected
1	STB FR	50	Front stabilizer
2	STB RR	30	Rear stabilizer
3	STB DC/DC	30	DC/DC converter

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