Toyota Corolla Fuse Box Locations and Diagrams (2003-2008)

The ninth-generation Toyota Corolla (Model Codes: E120 / E130) was produced from 2003 to 2008. This generation is known for its reliability, solid build quality, and practical design, continuing Toyota’s reputation for dependable compact cars.

In this article, you will find fuse box diagrams for the Toyota Corolla, covering model years 2003, 2004, 2005, 2006, 2007 and 2008. These diagrams are helpful for identifying the correct fuses and relays related to various electrical systems in the vehicle.

What’s Included:

Fuse Box Diagrams – Detailed visuals showing the layout of fuses and relays.
Fuse Panel Locations – Guidance on where to find the fuse boxes inside the car.
Fuse Assignments – Comprehensive breakdowns of what each fuse and relay controls.

Whether you’re diagnosing an electrical issue or simply replacing a blown fuse, this guide will help you maintain the Toyota Corolla (2003–2008) safely and effectively.

What’s Included

Passenger Compartment

Fuse box location

The fuse box is located below the driver’s side of the instrument panel.

The location of the fuses in the passenger compartment: Toyota Corolla (2003-2008)

Fuse box diagram

Assignment of the fuses in the instrument panel

№	Name	Amp	Description
18	TAIL	15A	Tail lights, license plate lights, instrument panel lights, instrument cluster lights
19	OBD	7.5A	On-board diagnosis system
20	P/W	30A	No circuit
21	WIPER	25A	Windshield wipers
22	AM2	15A	Charging system, multiport fuel injection system/sequential multi-port fuel injection system, starting system, SRS airbag system
23	STOP	15A	Stop lights, high mounted stoplight, anti-lock brake system, shift lock control system, multiport fuel injection system/sequential multiport fuel injection system, cruise control system
24	DOOR	25A	Power door lock system
25	AM1	25A	“CIG” fuse
26	ECU-IG	10A	Electric cooling fan, anti-lock brake system, vehicle stability control system, traction control system, brake assist system, shift lock control system, cruise control system
27	RR WIPER	15A	No circuit
28	A/C	10A	Air conditioning system
29	INV	15A	No circuit
30	P/POINT	15A	Power outlet (in the rear console box)
31	ECU-B	10A	Daytime running light system
32	CIG	15A	Power outlet (on the instrument panel) or cigarette lighter, car audio system, clock, power rear view mirror control, shift lock control system
33	GAUGE	10A	Gauges and meters, air conditioning system, daytime running light system, charging system, auto anti-glare inside rear view mirror, power windows, cruise control system, rear window defogger, back-up lights, front passenger’s seat belt reminder light
34	WASHER	15A	Windshield washer
35	M-HTR/DEF I-UP	10A	Engine control system
41	HTR	40A	Air conditioning system
42	DEF	40A	Rear window defogger, “M-HTR/DEF I-UP” fuse
43	POWER	30A	Power windows, electric moon roof

Engine Compartment

Fuse box location

Fuse box diagram

Assignment of the fuses in the engine compartment

№	Name	Amp	Description
1	FOG	15A	Front fog lights
2	HEAD LH UPR	10A	Left-hand headlight (high beam)
3	HEAD RH UPR	10A	Right-hand headlight (high beam), high beam indicator light
4	SPARE	30A	Spare fuse
5	SPARE	15A	Spare fuse
6	SPARE	10A	Spare fuse
7	ETCS	10A	2003-2004: Not Used; 2005-2008 (1ZZ-FE engine): Electronic throttle control system
8	AMP	30A	2003-2004: Not Used; 2005-2008: Car audio system
9	MAIN	30A	Starting system, “AM2” fuse
10	DOME	15A	Car audio system, clock, personal lights, interior light, trunk light, open door warning light, wireless remote control system
11	HORN	10A	Horn
12	HAZARD	10A	Emergency flashers, turn signal lights
13	EFI	15A or 20A	Multiport fuel injection system/sequential multiport fuel injection system, emission control system, “EFI2” fuse; (1ZZ-FE engine – 20A; 2ZZ-GE engine – 15A)
14	ALT-S	5A	Charging system
15	HEAD LH LWR	10A	Left-hand headlight (low beam)
16	HEAD RH LWR	10A	Right-hand headlight (low beam)
17	EFI2	15A	2003-2004: Not Used; 2005-2008 (1ZZ-FE engine): Multiport fuel injection system/ sequential multi-port fuel injection system, emission control system
36	ABS No.1	30A	2003-2004: Anti-lock brake system; 2005-2008: Anti-lock brake system, vehicle stability control system, traction control system, brake assist system
37	RDI FAN	30A	Electric cooling fan
38	ABS No.2	40A or 50A	Without vehicle stability control system (40A): Anti-lock brake system; With vehicle stability control system (50A): Anti-lock brake system, vehicle stability control system, traction control system, brake assist system;
39	HEAD MAIN	40A	“HEAD LH UPR”, “HEAD RH UPR”, “HEAD LH LWR” and “HEAD RH LWR” fuses
40	AIR PUMP	50A	2003-2004: Not Used; 2005-2006 (2ZZ-GE engine): Emission control system; 2007-2008: Not Used
44	ALT	100A	Charging system, “ABS NO.1”, “ABS NO.2”, “RDI FAN”, “FOG”, “HTR”, “AM1”, “POWER”, “DOOR”, “ECU−B”, “TAIL”, “STOP”, “P/POINT”, “INV” and “OBD” fuses

FAQ

What are the cigar lighter and power outlet fuses in the Toyota Corolla?

The fuses are #32 “CIG”, #25 “AM1”, and #30 “P/POINT” in the Instrument panel fuse box.