Contents Wiring diagrams Section: Electrical Component Locations All sections

Electrical Component Locator: Other Toyota Corolla VII

BUZZERS, RELAYS & TIMERS

ComponentComponent Location
A/C FAN No. 2 Relay (1996)On R/B No. 5.
A/C FAN No. 3 Relay (1996)On R/B No. 5.
A/C M/G Relay (1996)On R/B No. 5.
A/C Condenser Fan Relay No. 2 (1995)On R/B No. 5.
A/C Condenser Fan Relay No. 3 (1995)On R/B No. 5.
A/C Magnetic Clutch Relay (1995)On R/B No. 5.
ABS RelayOn left front of engine compartment. (Схема №3)
Circuit Opening RelayBelow left center of dash, next to engine control module. (Схема №4)
Daytime Running Lamp Relay No. 2 (Canada) (1995)On R/B No. 5.
Daytime Running Lamp Relay No. 3 (Canada)Behind dash, above glove box. (Схема №4)
Daytime Running Lamp Relay No. 4 (Canada)Behind dash, above glove box. (Схема №4)
Daytime Running Lamp Relay (Main) (Canada)Behind dash, above glove box. (Схема №4)
Defogger RelayOn front of J/B No. 1.
Door Lock Control RelayBehind dash, above left side of glove box. (Схема №4)
DRL No. 2 Relay (Canada) (1996)On R/B No. 5.
EFI Main Relay (1995)On J/B No. 2.
EFI Relay (1996)On J/B No. 2.
Engine Main RelayOn J/B No. 2.
FAN No. 1 Relay (1996)On J/B No. 2.
HEAD Relay (1996)On J/B No. 2.
Headlamp Relay (1995)On J/B No. 2.
Heater RelayOn J/B No. 4.
Horn RelayOn J/B No. 2.
Integration RelayOn rear of J/B No. 1. (Схема №4)
Lamp Retainer Relay (1995)Behind dash, left of steering column. (Схема №4)
Power Main RelayOn top of J/B No. 1.
Radiator Fan Relay No. 1 (1995)On J/B No. 2.
Rear Wiper Relay (Wagon)On left side of liftgate.
Starter RelayOn top of J/B No. 1.
Sunroof Control Relay (Sedan)On center of windshield header.
Taillamp RelayOn front of J/B No. 1.
Turn Signal FlasherOn top of J/B No. 1.

BUZZERS, RELAYS & TIMERS

CIRCUIT PROTECTION DEVICES

ComponentComponent Location
Fuse Block (1996)On top left side of J/B No. 1.
Fuse BoxOn J/B No. 2.
J/B No. 1Behind left kick panel. (Схема №4)
J/B No. 2On left side of engine compartment. (Схема №3)
J/B No. 3Behind center of dash. (Схема №4)
J/B No. 4Behind right kick panel. (Схема №4)
R/B No. 5On left side of engine compartment. (Схема №3)
R/B No. 6On right front of engine compartment. (Схема №3)

CIRCUIT PROTECTION DEVICES

CONTROL UNITS

ComponentComponent Location
ABS ECUBehind dash, above left kick panel. (Схема №4)
A/C AmplifierBehind dash, above glove box. (Схема №4)
Air Bag Sensor Assembly (1996)Below center console, rear of park brake lever. (Схема №4)
Air Bag Sensor Assembly (Center) (1995)Below center console, rear of park brake lever. (Схема №4)
Cruise Control ECUBehind center of dash. (Схема №4)
Engine Control Module (Engine & Electronically Controlled Transmission ECU or Engine ECU) (1995)Below center of dash. (Схема №4)
Engine Control Module (1996)Below center of dash. (Схема №4)
Shift Lock ECUBelow center console, forward of park brake lever. (Схема №4)
Theft Deterrent & Door Lock Control ECUBehind dash, above left kick panel. (Схема №4)

CONTROL UNITS

MOTORS

ComponentComponent Location
ABS ActuatorOn left front corner of engine compartment.
Blower MotorBelow right side of dash, in heater-A/C housing.
Cruise Control ActuatorOn right side of engine compartment.
Fuel Pump (1.6)In fuel tank. (Схема №1)
Fuel Pump (1.8)In fuel tank. (Схема №2)
Sun Roof Motor (Sedan)On center front underside of roof.
Washer MotorOn left front of engine compartment, on washer fluid reservoir.
Wiper Motor (Front)On right side of firewall.

MOTORS

SENDING UNITS & SENSORS

ComponentComponent Location
ABS Speed Sensors (4)On respective wheel hub.
A/C ThermistorBehind right side of dash, on evaporator.
Crankshaft Position Sensor (1.8L)On lower right end of engine, near crankshaft. (Схема №2)
EGR Gas Temperature Sensor (1.6L) (1995)On rear of engine, on EGR valve.
EGR Gas Temperature Sensor (1.8L) (1995)On rear of engine, on EGR valve. (Схема №2)
Engine Coolant Temperature Sensor (1.6L)On left front of engine, on coolant outlet. (Схема №1)
Engine Coolant Temperature Sensor (1.8L)On left front of engine, on coolant outlet. (Схема №2)
Fuel SenderIn fuel tank.
Intake Air Temperature Sensor (1.6L)In air cleaner box. (Схема №1)
Intake Air Temperature Sensor (1.8L)In air cleaner box. (Схема №2)
Knock Sensor (1.8L)On center rear of engine. (Схема №2)
Manifold Absolute Pressure Sensor (1.6L)On right side of firewall. (Схема №1)
Manifold Absolute Pressure Sensor (1.8L)On right side of firewall. (Схема №2)
Oxygen Sensor (1.6L)On bottom of front TWC converter. (Схема №1)
Oxygen Sensor (Main) (1.6L) (California)On exhaust manifold. (Схема №1)
Oxygen Sensor (Main) (1.8L)On exhaust manifold. (Схема №2)
Oxygen Sensor (Sub) (1.6L) (California)On exhaust pipe, below rear of engine. (Схема №1)
Oxygen Sensor (Sub Heated) (1.8L)On rear of rear TWC converter. (Схема №2)
Throttle Position Sensor (1.6L)On throttle body assembly. (Схема №1)
Throttle Position Sensor (1.8L)On throttle body assembly. (Схема №2)
Vehicle Speed Sensor (1.6L)On top of transaxle. (Схема №1)
Vehicle Speed Sensor (1.8L)On top of transaxle. (Схема №2)
Water Temperature SenderOn right rear of engine.

SENDING UNITS & SENSORS

SOLENOIDS & SOLENOID VALVES

ComponentComponent Location
Electronically Controlled Transmission SolenoidOn front of transaxle.
Idle Air Control Valve (1.6L)On throttle body assembly. (Схема №1)
Idle Air Control Valve (1.8L)On throttle body assembly. (Схема №2)
Key Interlock SolenoidOn steering column, behind ignition key cylinder.
VSV (EGR) (1.8L)On center rear of engine. (Схема №2)
VSV (Idle Up) (1995)On center rear of engine.

SOLENOIDS & SOLENOID VALVES

SWITCHES

ComponentComponent Location
A/C Triple Pressure Switch (Dual & Single)On left rear of engine compartment, on A/C line.
Back-Up Lamp Switch (M/T)On transaxle.
Brake Fluid Level SwitchOn brake fluid reservoir.
Buckle Switch LeftIn driver's seat belt buckle.
Clutch Switch (Cruise Control) (M/T)On bracket, above clutch pedal.
Clutch Switch (Start) (M/T)On bracket, above clutch pedal.
Engine Hood Courtesy SwitchOn center front of engine compartment.
Luggage Compartment Lamp Switch (Sedan)On center of end panel.
Luggage Compartment Lamp Switch (Wagon)On left side of liftgate.
Oil Pressure SwitchOn lower right front of engine.
Park/Neutral Position Switch (1.6L)On front of transaxle. (Схема №1)
Park/Neutral Position Switch (1.8L)On front of transaxle. (Схема №2)
Parking Brake SwitchAt base of park brake lever.
Stoplamp SwitchOn bracket, above brake pedal.
Sunroof Limit Switch (Sedan)On center front underside of roof, near sun roof motor.
Water Temperature Switch (Radiator Fan)On left front of engine, on coolant outlet.

SWITCHES

MISCELLANEOUS

ComponentComponent Location
Blower ResistorBelow right side of dash, in heater-A/C housing.
Data Link Connector 1 (1.6L)On left side of engine compartment. (Схема №1)
Data Link Connector 1 (1.8L)On left side of engine compartment. (Схема №2)
Data Link Connector 3Below left side of dash.
Diode (Cruise Control)Behind left side of dash, taped to harness.
Diode (Electrical Idle-Up)Behind left side of dash, taped to harness.
Diode (Theft Deterrent) (Sedan)On left side of luggage compartment.
Diode (Theft Deterrent) (Wagon)On left side of cargo area.
Distributor (1.6L)On left end of cylinder head. (Схема №1)
Distributor (1.8L)On left end of cylinder head. (Схема №2)
Igniter (1.6L)In distributor.
Igniter (1.8L)On left side of engine compartment. (Схема №2)
Junction ConnectorBehind lower center of dash, taped to harness.
Junction ConnectorBehind left kick panel, taped to harness.
Junction Connectors (2)Behind upper center of dash, taped to harness.
Noise Filter (Rear Window Defogger)On left kick panel, taped to harness.
Theft Deterrent HornOn right side of engine compartment.

MISCELLANEOUS

CONNECTORS

ComponentComponent Location
BN1 (Blue, 8 Pin)Under left "B" pillar.
BO1 (8 Pin)Under right "B" pillar.
BP1 (Black, 2 Pin)At left side of luggage compartment.
BQ1 (Blue, 6 Pin)At right side of luggage compartment.
BQ2 (Gray, 5 Pin)At right side of luggage compartment.
BR1 (6 Pin)At right side of tailgate.
BR2 (Black, 5 Pin)At right side of tailgate.
BS1 (Gray, 3 Pin)At right side of tailgate.
BT1 (Gray, 1 Pin)At right side of tailgate.
EA1 (Black, 4 Pin)Near front wiper motor.
EA2 (Black, 1 Pin)Near brake master cylinder.
IB1 (Blue, 12 Pin)At left kick panel.
IB2 (18 Pin)At right kick panel.
IB3 (Blue, 18 Pin)At right kick panel.
IC1 (Black, 22 Pin)Under ashtray.
ID1 (Gray, 13 Pin)At left kick panel.
IC2 (Gray, 20 Pin)Under ashtray.
ID2 (Gray, 20 Pin)At left kick panel.
IE1 (4 Pin)Behind steering column.
IF1 (4 Pin)Behind ashtray.
IG1 (14 Pin)Behind glove box.
IH1 (Orange, 11 Pin)At left kick panel.
IH2 (2 Pin)At left kick panel.
II1 (Orange, 11 Pin)At right kick panel.
II2 (2 Pin)At right kick panel.
IJ1 (14 Pin)At left kick panel.
IJ2 (19 Pin)At left kick panel.
IK1 (Blue, 15 Pin)At left kick panel.
IL1 (15 Pin)At right kick panel.
IM1 (3 Pin)At left kick panel.
IM2 (6 Pin)At left kick panel.
IU1 (1996) (6 Pin)Below left side of instrument cluster.

CONNECTORS

GROUNDS

ComponentComponent Location
BH (Sedan) (1.6L)Under left "C" pillar. (Схема №1)
BH (Sedan) (1.8L)Under left "C" pillar. (Схема №2)
BH (Wagon)At left side of rear bumper.
BIAt rear luggage panel.
BJAt right "C" pillar.
EA (1.6L)At right front fender. (Схема №1)
EA (1.8L)At right front fender. (Схема №2)
EB (1.6L)At left front fender. (Схема №1)
EB (1.8L)At left front fender. (Схема №2)
EC (1.6L)At intake manifold. (Схема №1)
EC (1.8L)At intake manifold. (Схема №2)
IDAt left kick panel. (Схема №4)
IEAt left dash brace. (Схема №4)
IFAt left dash brace. (Схема №4)
IGAt right kick panel. (Схема №4)

GROUNDS