Toyota Corolla (USA) (2003-2008) Fuse Diagram

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Fuse box diagram (fuse layout), location, and assignment of fuses and relays Toyota Corolla (E120, E130 – USA) (2003, 2004, 2005, 2006, 2007, 2008).

Toyota Corolla (USA) (2003-2008)

Checking and Replacing Fuses

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.

  • Turn the engine switch off and turn off all electrical accessories.
  • Open the fuse box cover.
  • See diagrams below for details about which fuse to check.
  • Remove the fuse.
  • Check if the fuse is blown – if the thin wire inside is broken, the fuse has blown.
  • Replace the blown fuse with a new fuse of an appropriate amperage rating.

Notice

  • Never use a fuse of a higher amperage rating than that indicated, or use any other object in place of a fuse, even as a temporary fix. This can cause extensive damage or even fire.
  • Always use a genuine Toyota fuse or equivalent.
  • Do not modify the fuses or fuse boxes.
  • If the replaced fuse blows again, have the vehicle inspected by any authorized Toyota dealer or repairer, or another duly qualified and equipped professional.

Passenger Compartment

Passenger Compartment

  1. Integration Relay
  2. Fuse Box
  3. Turn Signal Flasher Relay
  4. Daytime Running Light Relay
  5. Cruise Control ECU
  6. Transponder Key Computer
  7. Junction Block
  8. Antenna Amplifier
  9. Glass Breakage Sensor ECU
  10. Starter Cut Relay
  11. Relay Box
  12. TVIP ECU
  13. Engine Control Module
  14. Shift Lock Control ECU
  15. Airbag Sensor Assembly
  16. Transponder Key Amplifier

 

Passenger Compartment Fuse Box Diagram

The fuse panel is located under the driver’s side of the dashboard.

Passenger Compartment Fuse Box Location

Passenger Compartment Fuse Box Diagram

FuseACircuit
1TAIL15Tail lights, license plate lights, instrument panel lights, instrument cluster lights
2OBD7.5On−board diagnosis system
3-- -
4P/W30 -
5WIPER25Windshield wipers
6AM215Charging system, multiport fuel injection system/sequential multiport fuel injection system, starting system, SRS airbag system
7STOP15Stop lights, high mounted stoplight, anti−lock brake system, shift lock control system, multiport fuel injection system/sequential multiport fuel injection system, cruise control system
8DOOR25Power door lock system
9AM125“CIG” fuse
10-- -
11ECU-IG10Electric cooling fan, anti−lock brake system, vehicle stability control system, traction control system, brake assist system, shift lock control system, cruise control system
12RR WIPER15Rear wiper
13A/C10Air conditioning system
14INV15 -
15P/POINT15Power outlet (in the rear console box)
16ECU-B10Daytime running light system
17CIG15Power outlet (on the instrument panel) or cigarette lighter, car audio system, clock, power rear view mirror control, shift lock control system
18GAUGE10Gauges 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
19WASHER15Windshield washer
20M-HTR/DEF I-UP10Engine control system
21HEATER40Air conditioning system
22DEFOG40Rear window defogger, “M−HTR/DEF I−UP” fuse
23POWER30Power windows, electric moon roof

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Passenger Compartment Fuse Box Diagram

Relay
R1Circuit opening (Fuel pump (C/OPN))
R2Power window (P/W)
R3Ignition (IG1)
R4Rear windshield defogger (DEF)
R5Starter (ST)

Relay Box

Relay Box

Relay
R1 -
R2Tail lights (TAIL)
R3Power point (P-POINT)
R4Heater (HTR)

Engine Compartment

Engine Compartment

  1. Relay Box
  2. Fuse Box
  3. Air Pump Relay
  4. Skid Control ECU with Actuator

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Engine Compartment Fuse Box Diagram

Engine Compartment Fuse Box Location

Engine Compartment Fuse Box Diagram

FuseACircuit
1-- -
2FOG15Front fog lights
3HEAD LH UPR10Left−hand headlight (high beam)
4HEAD RH UPR10Right−hand headlight (high beam), high beam indicator light
5-- -
6-- -
7-- -
8ETCS101ZZ-FE: Electronic throttle control system
9AMP30Audio system
10MAIN30Starting system, “AM2” fuse
11DOME15Audio system, clock, personal lights, interior light, trunk light, open door warning light, wireless remote control system
12HORN10Horn
13HAZARD10Emergency flashers, turn signal lights
14EFI201ZZ-FE: Multiport fuel injection system/sequential multiport fuel injection system, emission control system, “EFI2” fuse
102ZZ-GE: Multiport fuel injection system/sequential multiport fuel injection system, emission control system
15ALT-S5Charging system
16EFI2151ZZ-FE: Multiport fuel injection system/ sequential multiport fuel injection system, emission control system
17HEAD RH LWR10Right−hand headlight (low beam)
18HEAD LH LWR19Left−hand headlight (low beam)
19ABS №130Anti−lock brake system, vehicle stability control system, traction control system, brake assist system
20RDI FAN30Electric cooling fan
21ABS №250with VSC: Anti−lock brake system, vehicle stability control system, traction control system, brake assist system
40without VSC: Anti−lock brake system
22ALT100Charging system, “ABS №1”, “ABS №2”, “RDI FAN”, “FOG”, “HTR”, “AM1”, “POWER”, “DOOR”, “ECU−B”, “TAIL”, “STOP”, “P/POINT”, “INV” and “OBD” fuses
23HEAD MAIN40“HEAD LH UPR”, “HEAD RH UPR”, “HEAD LH LWR” and “HEAD RH LWR” fuses
24AIR PUMP502ZZ-GE: Emission control system
Relay
R1Electric cooling fan (FAN №1)
R2Electric cooling fan (FAN №2)
R3Horn
R4Front fog light (FOG)
R5Engine control unit (EFI)
R6Dimmer (DIMMER)
R7Air conditioner compressor clutch (M/G CLT)
R8Headlight (HEAD)

Relay Box

Relay Box

FuseACircuit
1-- -
Relay
R1 -
R2Anti−lock brake system (ABS MTR CUT)
R3Anti−lock brake system (ABS MTR)

 

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