Fuse Box Diagrams Lexus CT200H (2011-2013)

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In this article, you will find information about the fuses of the Lexus CT 200H (models 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 CT 200H (2011-2013)

Checking and Replacing Fuses in Lexus CT 200H

The fuses are designed to blow, protecting the wiring harness from damage. 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 the blown fuse with a new fuse of an appropriate amperage rating. The amperage rating can be found on the fuse box lid.

Caution!

Never use a fuse of a higher amperage rating than that 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 the fuses or fuse boxes.

Location of Fuse Boxes

Engine Compartment:
Push the tab in and lift the lid off. Lexus CT 200H (2011-2013): Engine compartment fuse box location

Passenger Compartment:
Remove the lid.

Never check or replace the fuses as there are high voltage parts and wiring near the fuse box. Doing so may cause electric shock, resulting in death or serious injury.

Fuse Box Diagrams

2011

Engine Compartment Fuse Box

List of fuses in the engine compartment (2011)

№	Fuse	A	Circuit
1	DC/DC	125A	Inverter and converter
2	HTR	50A	Air conditioning system
3	RDI	30A	Electric cooling fans
4	CDS	30A	Electric cooling fans
5	RAD NO.1	15A	Audio system, navigation system
6	S-HORN	10A	Alarm, navigation system
7	ENG W/P	30A	Cooling system
8	ABS MAIN NO.2	7.5A	Electronically controlled brake system
9	H-LP CLN	30A	Headlight cleaner
10	P CON MTR	30A	P position control system
11	AMP NO.2	30A	Audio system
12	ETCS	10A	Multiport fuel injection system / sequential multiport fuel injection system
13	IGCT	30A	PCU, IGCT NO.2, IGCT NO.3
14	DC/DC-S	5A	Inverter and converter
15	P CON MAIN	7.5A	P position control system, P position switch
16	AM2	7.5A	Power management system
17	ECU-B2	7.5A	Smart access system with push-button start
18	MAYDAY	10A	Mayday
19	ECU-B3	10A	Air conditioning system
20	TURN & HAZ	10A	Turn signal lights, emergency flashers
21	AMP NO.1	30A	Audio system
22	ABS MAIN NO.1	20A	Electronically controlled brake system
23	P/l 2	40A	P position control system, horn, headlights (low beam), back-up lights
24	ABS MTR1	30A	Electronically controlled brake system
25	ABS MTR2	30A	Electronically controlled brake system
26	H-LP HI MAIN	20A	H-LP RH HI, H-LP LH HI
27	DRL	7.5A	Daytime running light system
28	DOOR NO.2	25A	Power door lock system
29	P/I 1	60A	IG2, EFI MAIN, BAT TFAN
30	EPS	60A	Electric power steering system
31	PCU	10A	Hybrid system
32	IGCT NO.2	10A	Hybrid system, P position control system, power management system
33	IGCT NO.3	10A	Cooling system
34	DOME	10A	Luggage compartment light, overhead module, interior lights, personal lights, vanity lights, footwell lights
35	ECU-B	7.5A	Smart access system with push-button start, front passenger occupant classification system, gauges and meters, outside rear view mirrors, air conditioning system, driving position memory system, electric power steering system, clock
36	H-LP LH HI	10A	Left-hand headlight (high beam)
37	H-LP RH HI	10A	Right-hand headlight (high beam)
38	EFI NO. 2	10A	Multiport fuel injection system / sequential multiport fuel injection system, exhaust system, key off pump module, electric cooling fans
39	M-HTR	10A	Outside rear view mirror defoggers
40	SPARE	30A	Spare fuse
41	SPARE	10A	Spare fuse
42	SPARE	7.5A	Spare fuse
43	EFI MAIN	20A	Multiport fuel injection system / sequential multiport fuel injection system, cooling system, EFI NO.2
44	BAT TFAN	10A	Battery cooling fan
45	IG2	20A	Hybrid system, multiport fuel injection system / sequential multiport fuel injection system, MET, IGN, power management system

Instrument Panel Fuse Box

List of fuses in the instrument panel (2011)

№	Fuse	A	Circuit
1	TAIL	10A	Headlights (high beam), stop/tail lights, license plate lights, parking lights
2	PANEL	10A	Audio system, intuitive parking assist switch, windshield wiper de-icer switch, navigation system, fuel filler door opener, glove box light, headlight cleaner switch, emergency flasher switch, air conditioning system, outside rear view mirrors, driving mode select switches, P position switch, instrument panel light control dial, shift position indicators, seat heater switches, heated steering wheel switch, pre-collision braking off switch
3	IGN	10A	Electronically controlled brake system, smart access system with pushbutton start, multiport fuel injection system / sequential multiport fuel injection system, stop/tail lights, SRS airbags
4	MET	7.5A	Gauges and meters
5	WIP	30A	Windshield wipers
6	RR WIP	20A	Rear window wiper and washer
7	WASHER	15A	Windshield washer
8	A/C	10A	Air conditioning system
9	GAUGE	10A	Windshield wiper de-icer switch, automatic headlight leveling system
10	ECU-IG NO.2	10A	Windshield wipers, intuitive parking assist, electronically controlled brake system, navigation system, electric power steering system, turn signal lights, emergency flashers, yaw rate and G sensor, headlight cleaner, outside rear view mirrors, driving mode select switches, overhead module, pre-collision seat belts, seat heater switches, heated steering wheel switch, tire pressure warning system, dynamic radar cruise control
11	ECU-IG NO.1	10A	No circuit
12	S/ROOF	30A	Moon roof
13	DOOR RL	25A	Power windows
14	DOOR RR	25A	Power windows
15	D FR DOOR	25A	Power windows, outside rear view mirrors
16	P FR DOOR	25A	Power windows, outside rear view mirrors
17	STOP	10A	Stop/tail lights, electronically controlled brake system, pre-collision system
18	RR FOG	7.5A	Stop/tail lights
19	FUEL OPEN	7.5A	Fuel filler door opener
20	OBD	7.5A	On-board diagnosis system
21	PWR SEAT	30A	Power seat
22	FR FOG	15A	Front fog lights
23	DBL LOCK	25A	No circuit
24	PSB	30A	Pre-collision seat belts
25	STRG HTR	10A	Heated steering wheel
26	DOOR NO.1	25A	Power door lock system
27	SEAT HTR FL	10A	Seat heaters
28	SEAT HTR FR	10A	Seat heaters
29	RAD NO.2	7.5A	Audio system, navigation system, overhead module
30	PWR OUTLET	15A	Power outlet
31	ECU-ACC	10A	Air conditioning system, outside rear view mirror switches
32	PWR OUTLET2	15A	No circuit

2012

Engine Compartment Fuse Box

List of fuses in the engine compartment (2012)

№	Fuse	A	Circuit
1	DC/DC	125A	Inverter and converter
2	HTR	50A	Air conditioning system
3	RDI	30A	Electric cooling fans
4	CDS	30A	Electric cooling fans
5	RAD NO.1	15A	Audio system, navigation system
6	S-HORN	10A	Navigation system
7	ENG W/P	30A	Cooling system
8	ABS MAIN NO.2	7.5A	Electronically controlled brake system
9	H-LP CLN	30A	Headlight cleaner
10	P CON MTR	30A	P position control system
11	AMP NO.2	30A	Audio system
12	ETCS	10A	Multiport fuel injection system / sequential multiport fuel injection system
13	IGCT	30A	PCU, IGCT NO.2, IGCT NO.3
14	DC/DC-S	5A	Inverter and converter
15	P CON MAIN	7.5A	P position control system, P position switch
16	AM2	7.5A	Power management system
17	ECU-B2	7.5A	Smart access system with push-button start
18	MAYDAY	10A	MAYDAY
19	ECU-B3	10A	Air conditioning system
20	TURN & HAZ	10A	Turn signal lights, emergency flashers
21	AMP NO.1	30A	Audio system
22	ABS MAIN NO.1	20A	Electronically controlled brake system
23	P/l 2	40A	P position control system, horn, headlights (low beam), back-up lights
24	ABS MTR1	30A	Electronically controlled brake system
25	ABS MTR2	30A	Electronically controlled brake system
26	H-LP HI MAIN	20A	H-LP RH HI, H-LP LH HI
27	DRL	7.5A	Daytime running light system
28	DOOR NO.2	25A	Power door lock system
29	P/I 1	60A	IG2, EFI MAIN, BATT FAN
30	EPS	60A	Electric power steering system
31	PCU	10A	Hybrid system
32	IGCT NO.2	10A	Hybrid system, P position control system, power management system
33	IGCT NO.3	10A	Cooling system
34	DOME	10A	Luggage compartment light, overhead module, interior lights, personal lights, vanity lights, footwell lights
35	ECU-B	7.5A	Smart access system with push-button start, front passenger occupant classification system, gauges and meters, outside rear view mirrors, air conditioning system, driving position memory system, electric power steering system, clock
36	H-LP LH HI	10A	Left-hand headlight (high beam)
37	H-LP RH HI	10A	Right-hand headlight (high beam)
38	EFI NO.2	10A	Multiport fuel injection system / sequential multiport fuel injection system, exhaust system, key off pump module, electric cooling fans
39	M-HTR	10A	Outside rear view mirror defoggers
40	SPARE	30A	Spare fuse
41	SPARE	10A	Spare fuse
42	SPARE	7.5A	Spare fuse
43	EFI MAIN	20A	Multiport fuel injection system / sequential multiport fuel injection system, cooling system, EFI NO.2
44	BATT FAN	10A	Battery cooling fan
45	IG2	20A	Hybrid system, multiport fuel injection system / sequential multiport fuel injection system, MET, IGN, power management system

Instrument Panel Fuse Box

List of fuses in the instrument panel (2012)

№	Fuse	A	Circuit
1	TAIL	10A	Headlights (high beam), stop/tail lights, license plate lights, parking lights
2	PANEL	10A	Audio system, intuitive parking assist switch, windshield wiper de-icer switch, navigation system, fuel filler door opener, glove box light, headlight cleaner switch, emergency flasher switch, air conditioning system, outside rearview mirrors, driving mode select switches, P position switch, instrument panel light control dial, shift position indicators, seat heater switches, heated steering wheel switch, pre-collision braking off switch
3	IGN	10A	Electronically controlled brake system, smart access system with pushbutton start, multiport fuel injection system / sequential multiport fuel injection system, stop/tail lights, SRS airbags
4	MET	7.5A	Gauges and meters
5	WIP	30A	Windshield wipers
6	RR WIP	20A	Rear window wiper and washer
7	WASHER	15A	Windshield washer
8	A/C	10A	Air conditioning system
9	GAUGE	10A	Windshield wiper de-icer switch, automatic headlight leveling system
10	ECU-IG NO.2	10A	Windshield wipers, intuitive parking assist, electronically controlled brake system, navigation system, electric power steering system, turn signal lights, emergency flashers, yaw rate and G sensor, headlight cleaner, outside rearview mirrors, driving mode select switches, overhead module, pre-collision seat belts, seat heater switches, heated steering wheel switch, tire pressure warning system, dynamic radar cruise control
11	ECU-IG NO.1	10A	No circuit
12	S/ROOF	30A	Moon roof
13	DOOR RL	25A	Power windows
14	DOOR RR	25A	Power windows
15	D FR DOOR	25A	Power windows, outside rear view mirrors
16	P FR DOOR	25A	Power windows, outside rear view mirrors
17	STOP	10A	Stop/tail lights, electronically controlled brake system, pre-collision system
18	RR FOG	7.5A	Stop/tail lights
19	FUEL OPEN	7.5A	Fuel filler door opener
20	OBD	7.5A	On-board diagnosis system
21	PWR SEAT	30A	Power seat
22	FR FOG	15A	Front fog lights
23	DBL LOCK	25A	No circuit
24	PSB	30A	Pre-collision seat belts
25	STRG HTR	10A	Heated steering wheel
26	DOOR NO.1	25A	Power door lock system
27	SEAT HTR FL	10A	Seat heaters
28	SEAT HTR FR	10A	Seat heaters
29	RAD NO.2	7.5A	Audio system, navigation system, overhead module
30	PWR OUTLET	15A	Power outlet (center console)
31	ECU-ACC	10A	Air conditioning system, outside rear view mirror switches
32	PWR OUTLET2	15A	Power outlet (auxiliary box)

2013

Engine Compartment Fuse Box

List of fuses in the engine compartment (2013)

№	Fuse	A	Circuit
1	DC/DC	125A	Inverter and converter
2	HTR	50A	Air conditioning system
3	RDI	30A	Electric cooling fans
4	CDS	30A	Electric cooling fans
5	RAD NO.1	15A	Audio system, navigation system
6	S-HORN	10A	Navigation system
7	ENG W/P	30A	Cooling system
8	ABS MAIN NO.2	7.5A	Electronically controlled brake system
9	H-LP CLN	30A	Headlight cleaner
10	P CON MTR	30A	P position control system
11	AMP NO.2	30A	Audio system
12	ETCS	10A	Multiport fuel injection system / sequential multiport fuel injection system
13	IGCT	30A	PCU, IGCT NO.2, IGCT NO.3
14	DC/DC-S	5A	Inverter and converter
15	P CON MAIN	7.5A	P position control system, P position switch
16	AM2	7.5A	Power management system
17	ECU-B2	7.5A	Smart access system with push-button start
18	MAYDAY	10A	MAYDAY
19	ECU-B3	10A	Air conditioning system
20	TURN & HAZ	10A	Turn signal lights, emergency flashers
21	AMP NO.1	30A	Audio system
22	ABS MAIN NO.1	20A	Electronically controlled brake system
23	P/l 2	40A	P position control system, horn, headlights (low beam), back-up lights
24	ABS MTR1	30A	Electronically controlled brake system
25	ABS MTR2	30A	Electronically controlled brake system
26	H-LP HI MAIN	20A	H-LP RH HI, H-LP LH HI
27	DRL	7.5A	Daytime running light system
28	DOOR NO.2	25A	Power door lock system
29	P/I 1	60A	IG2, EFI MAIN, BATT FAN
30	EPS	60A	Electric power steering system
31	PCU	10A	Hybrid system
32	IGCT NO.2	10A	Hybrid system, P position control system, power management system
33	IGCT NO.3	10A	Cooling system
34	DOME	10A	Luggage compartment light, overhead module, interior lights, personal lights, vanity lights, footwell lights
35	ECU-B	7.5A	Smart access system with push-button start, front passenger occupant classification system, gauges and meters, outside rear view mirrors, air conditioning system, driving position memory system, electric power steering system, clock
36	H-LP LH HI	10A	Left-hand headlight (high beam)
37	H-LP RH HI	10A	Right-hand headlight (high beam)
38	EFI NO. 2	10A	Multiport fuel injection system / sequential multiport fuel injection system, exhaust system, key off pump module, electric cooling fans
39	M-HTR	10A	Outside rear view mirror defoggers
40	SPARE	30A	Spare fuse
41	SPARE	10A	Spare fuse
42	SPARE	7.5A	Spare fuse
43	EFI MAIN	20A	Multiport fuel injection system / sequential multiport fuel injection system, cooling system, EFI NO.2
44	BATT FAN	10A	Battery cooling fan
45	IG2	20A	Hybrid system, multiport fuel injection system / sequential multiport fuel injection system, MET, IGN, power management system

Instrument Panel Fuse Box

List of fuses in the instrument panel (2013)

№	Fuse	A	Circuit
1	TAIL	10A	Headlights (high beam), stop/tail lights, license plate lights, parking lights
2	PANEL	10A	Audio system, intuitive parking assist switch, windshield wiper de-icer switch, navigation system, fuel filler door opener, glove box light, headlight cleaner switch, emergency flasher switch, air conditioning system, outside rear view mirrors, driving mode select switch, P position switch, instrument panel light control dial, shift position indicators, seat heater switches, heated steering wheel switch, pre-collision braking off switch
3	IGN	10A	Electronically controlled brake system, smart access system with pushbutton start, multiport fuel injection system / sequential multiport fuel injection system, stop/tail lights, SRS airbags
4	MET	7.5A	Gauges and meters
5	WIP	30A	Windshield wipers
6	RR WIP	20A	Rear window wiper and washer
7	WASHER	15A	Windshield washer
8	A/C	10A	Air conditioning system
9	GAUGE	10A	Windshield wiper de-icer switch, automatic headlight leveling system
10	ECU-IG NO.2	10A	Windshield wipers, intuitive parking assist, electronically controlled brake system, navigation system, electric power steering system, turn signal lights, emergency flashers, yaw rate and G sensor, headlight cleaner, outside rear view mirrors, driving mode select switch, overhead module, precollision seat belts, seat heater switches, heated steering wheel switch, tire pressure warning system, dynamic radar cruise control
11	ECU-IG NO.1	10A	No circuit
12	S/ROOF	30A	Moon roof
13	DOOR RL	25A	Power windows
14	DOOR RR	25A	Power windows
15	D FR DOOR	25A	Power windows, outside rear view mirrors
16	P FR DOOR	25A	Power windows, outside rear view mirrors
17	STOP	10A	Stop/tail lights, electronically controlled brake system, pre-collision system
18	RR FOG	7.5A	Stop/tail lights
19	FUEL OPEN	7.5A	Fuel filler door opener
20	OBD	7.5A	On-board diagnosis system
21	PWR SEAT	30A	Power seat
22	FR FOG	15A	Fog lights
23	DBL LOCK	25A	No circuit
24	P-PWR SEAT	30A	Power seat
25	PSB	30A	Pre-collision seat belts
26	STRG HTR	10A	Heated steering wheel
27	DOOR NO.1	25A	Power door lock system
28	SEAT HTR FL	10A	Seat heaters
29	SEAT HTR FR	10A	Seat heaters
30	RAD NO.2	7.5A	Audio system, navigation system, overhead module
31	PWR OUTLET	15A	Power outlet (center console)
32	ECU-ACC	10A	Air conditioning system, outside rear view mirror switches
33	PWR OUTLET2	15A	Power outlet (auxiliary box)