Contents Wiring diagrams Section: Electrical Component Locations All sections

Electrical Component Locator: Other Toyota MR2 W30

BUZZERS, RELAYS & TIMERS

ComponentComponent Location
A/C COMP RelayOn engine room R/B.
ACC RelayOn R/B No. 3.
Auto Antenna RelayOn right rear of vehicle, on power antenna assembly. (Схема №4)
C/OPN RelayOn engine room R/B.
Daytime Running Light RelayBehind upper left side of dash. (Схема №2)
DRL No. 2 RelayOn R/B No. 5.
DRL No. 4 RelayOn R/B No. 5.
EFI MAIN RelayOn engine room R/B.
EHPS RelayOn R/B No. 4.
FAN No. 1 RelayOn R/B No. 4.
FAN No. 2 RelayOn R/B No. 4.
FAN No. 3 RelayOn R/B No. 4.
FR FOG RelayOn R/B No. 4.
H-LP RelayOn fusible link block.
HORN RelayOn engine room R/B.
HPU RelayOn engine room R/B.
HTR RelayOn R/B No. 3.
IG1 RelayOn R/B No. 3.
IG2 RelayOn engine room R/B.
Rear Window Defogger RelayBehind left end of dash, near R/B No. 3. (Схема №2)
ST RelayOn fusible link block.
TAIL RelayOn R/B No. 3.
Turn Signal Flasher RelayBehind left side of dash, left of instrument cluster. (Схема №2)

BUZZERS, RELAYS & TIMERS LOCATION

CIRCUIT PROTECTION DEVICES

ComponentComponent Location
Engine Room R/BIn left side of engine compartment, on firewall.
Fusible Link BlockIn left front side of engine compartment.
J/B No. 3Behind left side of dash.
J/B No. 4In front compartment, on left front fenderwell.
J/B No. 6Behind center of dash. (Схема №2)
R/B No. 3Behind left corner of dash. (Схема №2)
R/B No. 4In front compartment, on left front fenderwell. (Схема №4)
R/B No. 5In front compartment, on right front fenderwell. (Схема №4)

CIRCUIT PROTECTION DEVICES LOCATION

CONTROL UNITS

ComponentComponent Location
Body ECUBehind left side of instrument cluster. (Схема №2)
Center Air Bag Sensor AssemblyBehind center of dash, forward of gear shifter. (Схема №2)
Engine Control ModuleBehind driver's seat, on panel. (Схема №4)
Power Steering ECUOn left side of front compartment. (Схема №4)
Shift Lock Control ECUBelow floor console.
Skid Control ECUIn front compartment, on left front fenderwell.
Transmission Control ECUBehind driver's seat, on panel.

CONTROL UNITS LOCATION

MOTORS

ComponentComponent Location
ABS ActuatorBeside left headlight assembly.
A/C Condenser Fan MotorOn front of vehicle, on condenser.
Auto Antenna MotorOn right rear of vehicle.
Blower MotorBehind right end of dash. (Схема №3)
Front Wiper MotorAt base of left side of windshield.
Fuel Pump & Fuel SenderIn fuel tank.
Hydraulic Power Unit (Sequential M/T)At rear of engine compartment.
Throttle Control MotorOn top rear of engine.
Washer MotorBelow right headlight assembly.

MOTORS LOCATION

SENDING UNITS & SENSORS

ComponentComponent Location
ABS Speed Sensor (4)On respective wheel hub/spindle assembly.
Accel Position Sensor (Sequential M/T)In front of engine compartment. (Схема №1)
A/C Magnetic Clutch & Lock SensorOn lower left side of engine, on A/C compressor. (Схема №1)
A/C ThermistorBehind right side of dash, on HVAC housing. (Схема №3)
Buckle Switch (Right) & Seat Belt Warning Occupant Detection SensorUnder passenger's seat. (Схема №3)
Camshaft Position SensorOn left rear of cylinder head. (Схема №1)
Center Air Bag Sensor AssemblyBehind center of dash, forward of gear shifter. (Схема №2)
Crankshaft Position SensorOn left side of engine. (Схема №1)
Engine Coolant Temperature SensorOn rear of cylinder head. (Схема №1)
Front Air Bag Sensor (Left)On left side of front compartment, beside left headlight assembly.
Front Air Bag Sensor (Right)On right side of front compartment, beside right headlight assembly.
Fuel Pump & Fuel SenderIn fuel tank.
Heated Oxygen Sensor (Bank 1 Sensor 1)On exhaust system. (Схема №1)
Heated Oxygen Sensor (Bank 1 Sensor 2)On exhaust system. (Схема №1)
Heated Oxygen Sensor (Bank 2 Sensor 1)On exhaust system. (Схема №1)
Knock SensorOn left side of engine block. (Схема №1)
Mass Airflow MeterOn left side of engine compartment, on air intake duct. (Схема №1)
Shift Lever Position SensorBelow floor console.
Throttle Position SensorOn throttle body.
Transmission Revolution SensorNear left front of engine compartment.
Vapor Pressure SensorUnder right rear of vehicle.

SENDING UNITS & SENSORS LOCATION

SOLENOIDS & SOLENOID VALVES

ComponentComponent Location
Camshaft Timing Oil Control ValveOn left front of cylinder head. (Схема №1)
Gear Shift ActuatorNear center front of engine compartment.
Idle Air Control Valve (Except Sequential M/T)In front of engine compartment. (Схема №1)
Tension Reducer Solenoid (Left)At left quarterpanel.
VSV (Canister Closed Valve)On left rear of engine compartment. (Схема №1)
VSV (EVAP)On left front of engine compartment. (Схема №1)
VSV (Pressure Switching Valve)Under rear of vehicle.

SOLENOIDS & SOLENOID VALVES LOCATION

SWITCHES

ComponentComponent Location
A/C Triple Pressure SwitchOn right side of front compartment, beside headlight.
Back-Up Light SwitchOn transmission. (Схема №1)
Back-Up Light Switch No. 2 (Sequential M/T)On transmission.
Brake Fluid Level Warning SwitchIn front compartment, on brake master cylinder reservoir.
Buckle Switch (Left) & Tension ReducerUnder driver's seat. (Схема №3)
Buckle Switch (Right) & Seat Belt Warning Occupant Detection SensorUnder passenger's seat. (Схема №3)
Clutch Start SwitchAbove brake pedal, on bracket. (Схема №3)
Neutral Start SwitchNear rear of engine.
Oil Pressure SwitchOn left side of engine. (Схема №1)
Parking Brake SwitchAt base of parking brake lever.
Stoplight SwitchAbove brake pedal, on bracket.

SWITCHES LOCATION

MISCELLANEOUS

ComponentComponent Location
Blower ResistorBehind right side of dash. (Схема №3)
Data Link Connector (DLC) No. 3Below left end of dash. (Схема №3)
Diode (Door Courtesy)Behind upper center of dash. (Схема №3)
Diode (DRL)Behind left center of dash. (Схема №3)
Diode (Idle-Up)Behind upper center of dash.
Ignition Coil & Ignitor (4)On top of cylinder head. (Схема №1)
Junction Connector No. 1Behind upper right side of dash. (Схема №3)
Junction Connector No. 2Behind right kick panel. (Схема №3)
Junction Connector No. 3Behind right end of dash. (Схема №3)
Junction Connector No. 4Behind right end of dash. (Схема №3)
Junction Connector No. 5In left quarterpanel.
Junction Connector No. 6At base of right door opening.
Noise Filter (Ignition)On rear of cylinder head. (Схема №1)
Noise Filter (Rear Window Defogger)Behind left end of dash. (Схема №3)
Pretensioner (Left)In left quarterpanel.
Pretensioner (Right)In right quarterpanel.
Short Connector (Rear Window Defogger)In rear of right quarterpanel.
Short Connector (SRS No. 1)Behind left end of dash. (Схема №3)
Short Connector (SRS No. 2)Behind left end of dash. (Схема №3)
Transponder Key AmplifierBehind left side of dash, near ignition key cylinder. (Схема №2)

MISCELLANEOUS LOCATION

CONNECTORS

ComponentComponent Location
BA1 (White, 10 Pin)At center rear of passenger compartment, behind seats.
BA2 (Gray, 14 Pin)At center rear of passenger compartment, behind seats.
BB1 (White, 2 Pin)Behind left seat.
BC1 (Orange, 10 Pin)At left quarterpanel.
BC2 (White, 10 Pin)At left quarterpanel.
BC3 (Gray, 14 Pin)At left quarterpanel.
BC4 (Blue, 18 Pin)At left quarterpanel.
EA1 (Dark Gray, 1 Pin)Near generator. (Схема №5)
IA2 (White, 1 Pin)At left kick panel. (Схема №6)
IB1 (White, 11 Pin)At left kick panel.
IC1 (White, 10 Pin)At left kick panel.
IC2 (White, 22 Pin)At left kick panel.
IC3 (White, 9 Pin)At left kick panel. (Схема №6)
ID1 (Orange, 12 Pin)At left kick panel.
ID2 (Blue, 10 Pin)At left kick panel.
IE1 (White, 2 Pin)Behind left side of dash. (Схема №6)
IF1 (White, 13 Pin)Behind left center of dash, near brace. (Схема №6)
IF2 (Yellow, 2 Pin)Behind left center of dash, near brace. (Схема №6)
IG1 (Black, 14 Pin)Behind center of dash. (Схема №6)
IG2 (Black, 12 Pin)Behind center of dash. (Схема №6)
IH1 (Yellow, 2 Pin)Behind center of dash.
II1 (Gray, 9 Pin)At right kick panel. (Схема №6)
II2 (Orange, 12 Pin)At right kick panel. (Схема №6)
IJ1 (White, 14 Pin)At right kick panel. (Схема №6)
IJ2 (White, 10 Pin)At right kick panel. (Схема №6)

CONNECTORS LOCATION

GROUNDS

ComponentComponent Location
BIOn right front strut tower. (Схема №4)
BJOn right front strut tower. (Схема №4)
BKNear right door striker.
BLOn left front strut tower. (Схема №4)
BMOn left front strut tower. (Схема №4)
BNNear left door striker. (Схема №4)
EAOn left rear strut tower. (Схема №5)
EBOn rear of engine. (Схема №5)
ECOn rear of engine. (Схема №5)
EDOn right rear strut tower. (Схема №5)
IEAt left kick panel. (Схема №6)
IFBehind left center of dash, on brace.
IGBehind right center of dash, on brace. (Схема №6)
IHAt right kick panel. (Схема №6)

GROUNDS LOCATION