toyota corolla elcomplo

ELECTRICAL COMPONENT LOCATOR Article Text1987 Toyota Corolla (FWD) For Electronics & Computers El Camino Real Santa Clara CA 95051Copyright 1997 Mitchell International Wednesday, November 25, 1998 03:45AM

ARTICLE BEGINNING

1987 ELECTRICAL COMPONENTS LOCATIONS Toyota Electrical Components Toyota; Corolla 4WD

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BUZZERS, RELAYS & TIMERS

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Component Locators

A/C Fan Relay No. 2

On fuse/relay block No. 2.

A/C Fan Relay No. 3


Charge Light Relay Cold Mixture Relay

Behind right side of dash, near cruise control computer. In front left corner of engine compartment, near battery.

ELECTRICAL COMPONENT LOCATOR Article Text (p. 2)1987 Toyota Corolla (FWD) For Electronics & Computers El Camino Real Santa Clara CA 95051Copyright 1997 Mitchell International Wednesday, November 25, 1998 03:45AM

Door Lock Control Relay EFI Circuit Opening Relay

Inside passenger's door trim panel. Under dash, to right of steering column, behind ECU.

Engine Main Relay (Graphic 1)


Engine Main Relay (Graphic 2)


Headlight Relay



Heater Relay


Power Window Relay

In left kick panel, above fuse/relay block No. 1.

Radiator Fan Relay No. 1



Rear Window Defogger Relay


Seat Belt Warning Relay

Behind right side of dash, above cruise control computer.


Starter Relay (M/T)


Taillight Relay



Turn Signal/Hazard FlasherCIRCUIT PROTECTION DEVICES

Behind left kick panel.



Component Locators

A/C Fuse Circuit Breakers



Door

Under right side of dash, near cruise control computer.

Heater



Power Window Rear Window Defogger

Near fuse/relay block No. 1. On fuse/relay block No. 1.

Fuse/Relay Block No. 1

Behind left kick panel.


Fuse/Relay Block No. 2

In front left side of engine compartment.

Fuse/Relay Block No. 4 Fusible LinksCONTROL UNITS

Behind right kick panel. On positive battery terminal.



Component Locators


Cruise Control Computer

Behind right side of dash, to right of glove box.

Carb. Emission Control Computer

Under dash, to right of steering column.


EFI Electronic Control Unit (ECU) Electronic Controlled Transmission (ECT) Computer

Under left side of dash, to right of steering column.

Under left side of dash, to right of steering column.


MOTORS

cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccA/C Condenser Fan Motor Blower Motor Cruise Control Vacuum Pump Motors Behind right side of radiator. Behind glove box, on bottom of blower housing.

Component Locators


Except FX Models

In right front corner of engine compartment.

FX Models Radiator Fan Motor Rear Window Wiper Motor Sun Roof Motor

In right rear corner of engine compartment. Behind left side of radiator. Inside left side of rear hatch. On front center of roof, near sun roof switch.


Windshield Wiper Motor Washer Motor

On right side of firewall. In front right corner of engine compartment, on washer reservoir.


SENDING UNITS & SENSORS


Component Locators

Coolant Temperature Sending Unit

On upper right side of engine block.


Coolant Temperature Sensor Fuel Gauge Sending Unit Oxygen Sensor Vehicle Speed Sensors No. 1 . No. 2 .

On rear of engine, on engine coolant inlet. In fuel tank. In exhaust manifold. On back of instrument cluster. On right top side of transmission.


SOLENOIDS & SOLENOIDS VALVES

cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccA/C Idle-Up VSV A/T Solenoids Lock-Up, No. 1 & No. 2 In front of front right shocktower. On transaxle valve body.

Component Locators


Electric Air Bleed Control Valve

On right front inner fender panel.

Electric Idle-Up VSV



Evaporator Purge VSV

On back of left front shock tower.

Fuel-Cut Solenoid Valve

On throttle body.

Outer Vent Control Valve

Behind carburetor, on cylinder head.



SWITCHES

cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccA/C Low Pressure Switch A/C High Pressure Switch Back-Up Light Switch (M/T) Brake Fluid Level Warning Switch Brake/Stoplight Switch Behind right side of dash, to right of evaporator. In left front corner of engine compartment. On right front side of transmission. At bottom of brake fluid reservoir cap. On brake pedal bracket.

Component Locators

Coolant Temperature Switch Clutch Start Switch (M/T) Cruise Control Clutch Switch (M/T)

On rear of engine, in coolant inlet housing. On clutch pedal bracket. On clutch pedal bracket.


Neutral/Start Switch (A/T)

On left side of transmission

Oil Pressure Switch Parking Brake Switch

On engine block, near oil filter. At base of parking brake lever.


Seat Belt Buckle Switch

At base of driver's seat belt buckle.

Start Injector Time Switch

At rear of engine, in coolant inlet housing.

Throttle Position Switch (Graphic 1)

On throttle body.


Throttle Position Switch (Graphic 2)

On throttle body.

Vacuum Switch



MISCELLANEOUS

cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccA/C Amplifier A/C Thermistor Behind glove box, attached to right side of cooling unit. Behind right side of dash, inside of cooling unit.

Component Locators


Blower Resistor Cold Mixture Heater (CMH) Cruise Control Actuators

Behind right side of dash, on top of cooling unit. On throttle body.

Except FX Models

In rear left corner of engine compartment.

FX Models



EFI Solenoid Resistor

On right corner of firewall.

Junction Block No. 3 Diagnostic Test Connectors "CHECK ENGINE" ECT Oxygen Sensor

Behind left side of dash. Near right front shock tower. Near front right shock tower. In exhaust manifold.

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toyota corolla elcomplo

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