Contents Section: Electrical Component Locations All sections

Electrical Component Locator Toyota MR2 W10

Electrical Component Locations 12 illustrations ~153 words

BUZZERS, RELAYS & TIMERS

ComponentLocation
A/C Fan Relay No. 2In fuse/relay block No. 5. (Scheme 1)
A/C Fan Relay No. 3In fuse/relay block No. 5. (Scheme 1)
A/C Idle-Up Cut RelayBehind glove box. (Scheme 2)
Door Lock Control RelayIn right side door. (Scheme 3)
EFI Circuit Opening RelayIn front right corner of rear luggage compartment. (Scheme 4)
EFI Main RelayIn fuse/relay block No. 2. (Scheme 5)& (Scheme 6).
Engine Main RelayIn fuse/relay block No. 2. (Scheme 6)
Fan Main RelayIn fuse/relay block No. 5. (Scheme 1)
Headlight Control RelayIn fuse/relay block No. 5. (Scheme 7)
Headlight Retainer RelayIn rear left corner of front luggage compartment. (Scheme 3)& (Scheme 8).
Headlight Retractor Control RelayIn rear right corner of front luggage compartment. (Scheme 3)& (Scheme 7).
Heater RelayIn fuse/relay block No. 4. (Scheme 2)& (Scheme 7).
Injector RelayIn fuse/relay block No. 2. (Scheme 5)& (Scheme 6).
Power Window RelayIn driver's door. (Scheme 3)
Radiator Fan RelayIn fuse/relay block No. 5. (Scheme 1)
Seat Belt Warning RelayIn Front left corner of engine compartment. (Scheme 3)
Starter RelayIn fuse/relay block No. 2. (Scheme 6)
Taillight Control RelayIn fuse/relay block No. 1. (Scheme 9)
Turn Signal/Hazard FlasherUnder left side of dash, behind light switch. (Scheme 2)& (Scheme 9).
Vent Fan RelayIn fuse/relay block No. 2. (Scheme 6)

BUZZERS, RELAYS & TIMERS LOCATION

CIRCUIT PROTECTION DEVICES

ComponentLocation
Door Lock Circuit BreakerOn fuse/relay block No. 1. (Scheme 2)& (Scheme 9).
Fuse/Relay Blocks
No. 1On left kick panel. (Scheme 2)& (Scheme 9).
No. 2In front left corner of engine compartment. (Scheme 4)- (Scheme 6).
No. 4Behind right kick panel. (Scheme 2)& (Scheme 7).
No. 5On front left corner of front luggage compartment. (Scheme 3)& (Scheme 7).

CIRCUIT PROTECTION DEVICES LOCATION

CONTROL UNITS

ComponentLocation
Cooling Fan ComputerOn front right corner of rear luggage compartment, behind ECU. (Scheme 4)
Cruise Control ComputerIn rear luggage compartment, behind ECT computer. (Scheme 4)& (Scheme 10).
Electronic Control Unit (ECU)In front of rear luggage compartment. (Scheme 4)
Electronic Controlled Transaxle (ECT) ComputerOn left front corner of rear luggage compartment. (Scheme 4)

CONTROL UNITS LOCATION

SENDING UNITS & SENSORS

ComponentLocation
A/C ThermistorBehind glove box, inside A/C cooling unit.
Coolant Temperature Sending UnitMounted horizontally in upper, front section of engine. (Scheme 11)
Coolant Temperature SensorOn rear of engine. (Scheme 5)
Oil Pressure Sending UnitMounted on upper, front left corner of engine. (Scheme 5)
Oxygen SensorOn rear right side of engine compartment, in exhaust manifold.
Throttle Position SensorOn throttle body. (Scheme 5)

SENDING UNITS & SENSORS LOCATION

MOTORS

ComponentLocation
Condenser Fan MotorOn front left side of vehicle.
Cruise Control Vacuum PumpIn front of engine, to right of cruise control actuator. (Scheme 10)
Radiator Fan MotorOn front right side of vehicle.
Windshield Wiper MotorIn rear right corner of front luggage compartment.
Windshield Washer MotorIn front left corner of front luggage compartment.

MOTORS LOCATION

SOLENOIDS & SOLENOID VALVES

ComponentLocation
EFI Cold Start InjectorOn intake manifold.
Vacuum Switching Valves (VSV)
A/C Idle-UpIn left side of engine compartment, behind fuse/relay block No. 2.
Fuel Pressure Up (FPU)On front right corner of engine.

SOLENOIDS & SOLENOID VALVES LOCATION

SWITCHES

ComponentLocation
A/C Coolant Temperature SwitchMounted on left side of A/C cooling unit. (Scheme 12)
A/C High Pressure SwitchIn center of front luggage compartment, near receiver drier.
Back-Up Light SwitchOn top of transaxle.
Brake Fluid Level Warning SwitchOn bottom of brake fluid reservoir cap. (Scheme 9)
Clutch Start SwitchOn clutch pedal bracket.
Coolant Temperature SwitchOn rear of engine.
Cruise Control Vacuum SwitchIn rear left corner of engine compartment. (Scheme 10)
Neutral Start SwitchOn top of transaxle.
Start Injector Time SwitchOn rear of engine. (Scheme 11)

SWITCHES LOCATION

MISCELLANEOUS

ComponentLocation
A/C AmplifierMounted on left side of A/C cooling unit. (Scheme 2)& (Scheme 12).
Airflow MeterIn rear left corner of engine compartment.
"Check Engine" Test ConnectorNear airflow meter.
Cruise Control ActuatorFront left corner of engine compartment. (Scheme 10)
EFI Solenoid ResistorOn front wall of engine compartment. (Scheme 5)
Junction Block No. 3Behind left side of instrument cluster.

MISCELLANEOUS LOCATION

COMPONENT LOCATION GRAPHICS

Note. Figures may show multiple component locations. Refer to appropriate table for proper figure references.

Component Locations (1 Of 12). Scheme 1

Scheme 1: Component Locations (1 Of 12)

Component Locations (2 Of 12). Scheme 2

Scheme 2: Component Locations (2 Of 12)

Component Locations (3 Of 12). Scheme 3

Scheme 3: Component Locations (3 Of 12)

Component Locations (4 Of 12). Scheme 4

Scheme 4: Component Locations (4 Of 12)

Component Locations (5 Of 12). Scheme 5

Scheme 5: Component Locations (5 Of 12)

Component Locations (6 Of 12). Scheme 6

Scheme 6: Component Locations (6 Of 12)

Component Locations (7 Of 12). Scheme 7

Scheme 7: Component Locations (7 Of 12)

Component Locations (8 Of 12). Scheme 8

Scheme 8: Component Locations (8 Of 12)

Component Locations (9 Of 12). Scheme 9

Scheme 9: Component Locations (9 Of 12)

Component Locations (10 Of 12). Scheme 10

Scheme 10: Component Locations (10 Of 12)

Component Locations (11 Of 12). Scheme 11

Scheme 11: Component Locations (11 Of 12)

Component Locations (12 Of 12). Scheme 12

Scheme 12: Component Locations (12 Of 12)