Contents Wiring diagrams Section: Electrical Component Locations All sections

Electrical Component Locator: Other Toyota Corolla IX

BUZZERS, RELAYS & TIMERS

ComponentComponent Location
A/C FAN No. 2 RelayOn engine room R/B No. 5.
A/C FAN No. 3 RelayOn engine room R/B No. 5.
A/C M/G RelayOn engine room R/B No. 5.
C/OPN RelayOn driver side R/B.
Daytime Running Light Relay (Main)Behind dash, above glove box. (Схема №3)
DEF RelayOn instrument panel J/B.
DIMMER RelayOn engine room R/B No. 5.
DRL RelayOn engine room R/B No. 6.
EFI Or F-HTR RelayOn engine room J/B.
ENGINE MAIN RelayOn engine room J/B.
FAN No. 1 RelayOn engine room J/B.
FLASHER RelayOn driver side R/B.
Foglight RelayOn rear of driver side R/B.
HEAD RelayOn engine room J/B.
HORN RelayOn engine room J/B.
HTR RelayOn engine room R/B No. 6.
Integration RelayOn rear of instrument panel J/B. (Схема №3)
Moon Roof Control RelayOn center of windshield header.
Power Outlet RelayOn driver side R/B.
P/W RelayOn driver side R/B.
ST RelayOn engine room J/B.
TAIL RelayOn instrument panel J/B.

BUZZERS, RELAYS & TIMERS LOCATION

CIRCUIT PROTECTION DEVICES

ComponentComponent Location
Center J/BBehind center of dash. (Схема №3)
Driver Side J/BBehind left kick panel. (Схема №3)
Driver Side R/BBehind left kick panel. (Схема №3)
Engine Room J/BOn left side of engine compartment. (Схема №2)
Engine Room R/B No. 5On left front of engine compartment. (Схема №2)
Engine Room R/B No. 6On right front of engine compartment, on radiator support. (Схема №2)
Fuse HolderBehind left end of dash.
Fusible Link BlockOn top left side of engine room J/B. (Схема №2)
Instrument Panel J/BBehind left side of dash, at lower finish panel. (Схема №3)

CIRCUIT PROTECTION DEVICES LOCATION

CONTROL UNITS

ComponentComponent Location
ABS Actuator & ECUOn left rear of engine compartment. (Схема №2)
A/C AmplifierBehind dash, above glove box. (Схема №3)
Center Air Bag Sensor AssemblyBelow front of center console. (Схема №3)
Cruise Control ECUBehind right kick panel. (Схема №3)
Engine Control ModuleBelow center of dash. (Схема №3)
Shift Lock ECUBelow center console, forward of park brake lever. (Схема №3)

CONTROL UNITS LOCATION

MOTORS

ComponentComponent Location
A/C Condenser Fan MotorOn right front of engine compartment. (Схема №1)
Air Inlet Servo Control MotorBehind glove box.
Blower MotorBelow right side of dash, in heater-A/C housing.
Cruise Control ActuatorOn right rear of engine compartment. (Схема №1)
Front Wiper MotorOn right side of firewall. (Схема №1)
Fuel Pump & SenderIn fuel tank.
Moon Roof Motor & Limit SwitchOn center front underside of roof.
Radiator Fan MotorOn left front of engine compartment. (Схема №1)
Washer MotorOn left front of engine compartment, on washer fluid reservoir.

MOTORS LOCATION

SENDING UNITS & SENSORS

ComponentComponent Location
ABS Speed Sensor (Left Front)On inside of left front wheel assembly. (Схема №1)
ABS Speed Sensor (Left Rear)On inside of left rear wheel assembly.
ABS Speed Sensor (Right Front)On inside of right front wheel assembly. (Схема №1)
ABS Speed Sensor (Right Rear)On inside of right rear wheel assembly.
A/C Evaporator Temperature SensorBehind right side of dash, on evaporator.
A/C Magnetic Clutch & Lock SensorOn A/C compressor. (Схема №1)
Air Bag Sensor (Left Front)Behind left headlight assembly. (Схема №1)
Air Bag Sensor (Right Front)Behind right headlight assembly. (Схема №1)
Ambient Temperature SensorOn middle front of engine compartment. (Схема №1)
Automatic Light Control SensorOn top left side of dash.
Camshaft Position SensorOn left rear of engine. (Схема №1)
Center Air Bag Sensor AssemblyBelow front of center console. (Схема №3)
Crankshaft Position SensorOn lower left front of engine, near crankshaft. (Схема №1)
Engine Coolant Temperature Sensor & Water Temperature SenderOn rear of engine, on coolant outlet. (Схема №1)
Heated Oxygen Sensor (Bank 1 Sensor 1)On exhaust pipe, under vehicle. (Схема №1)
Heated Oxygen Sensor (Bank 1 Sensor 2)On exhaust pipe, under center of vehicle.
Knock SensorOn left side of engine. (Схема №1)
Mass Airflow MeterOn left side of engine compartment, in air intake duct.
Side Air Bag Sensor (Left)On left side door sill plate area.
Side Air Bag Sensor (Right)On right side door sill plate area.
Throttle Position SensorOn throttle body assembly. (Схема №1)
Vapor Pressure SensorUnder rear, center of vehicle.
Vehicle Speed SensorOn top of transaxle. (Схема №1)

SENDING UNITS & SENSORS LOCATION

SOLENOIDS & SOLENOID VALVES

ComponentComponent Location
Camshaft Timing Oil Control ValveOn left front of engine. (Схема №1)
Electronically Controlled Transmission SolenoidOn transaxle. (Схема №1)
Idle Air Control ValveOn throttle body assembly. (Схема №1)
Key Interlock SolenoidOn steering column, behind ignition key cylinder.
VSV (Canister Closed Valve)On left rear of engine compartment. (Схема №1)
VSV (EVAP)On left rear of engine compartment. (Схема №1)
VSV (Pressure Switching Valve)On center rear underside of vehicle.

SOLENOIDS & SOLENOID VALVES LOCATION

SWITCHES

ComponentComponent Location
A/C Triple Pressure Switch (Dual & Single)On right front of engine compartment, near radiator support. (Схема №1)
Back-Up Light SwitchOn transaxle. (Схема №1)
Brake Fluid Level Warning SwitchOn brake fluid reservoir. (Схема №1)
Buckle Switch (Left)In driver's seat belt buckle.
Clutch Start Switch (M/T)On bracket, above clutch pedal.
Cruise Control Clutch Switch (M/T)On bracket, above clutch pedal.
Luggage Compartment Light SwitchOn center of end panel.
O/D SwitchBelow center console.
Oil Pressure SwitchOn lower left side of engine. (Схема №1)
Parking Brake SwitchAt base of park brake lever.
Park/Neutral Position SwitchOn left side of transaxle. (Схема №1)
Power Steering Oil Pressure SwitchOn right rear of engine compartment. (Схема №1)
Stoplight SwitchOn bracket, above brake pedal.
Unlock Warning SwitchOn steering column, behind ignition key cylinder.
Washer Level Warning SwitchIn washer fluid reservoir.

SWITCHES LOCATION

MISCELLANEOUS

ComponentComponent Location
Blower ResistorBelow right side of dash, in heater-A/C housing.
Data Link Connector (DLC) No. 1On left rear of engine compartment. (Схема №1)
Data Link Connector (DLC) No. 3Below left side of dash.
Diode (Buckle Switch)Behind lower left end of dash.
Diode (Daytime Running Light) (Canada)Behind left side of dash, taped to harness.
Diode (Foglight)Behind upper right center of dash.
Ignition Coil & Ignitor (4)On top of cylinder head, above respective cylinder.
Junction Connector No. 1Behind left kick panel, taped to harness.
Junction Connector No. 2In center J/B.
Junction Connectors No. 3, 4 & 5Behind upper left side of dash, taped to harness.
Junction Connectors No. 6 & 7In center J/B.
Junction Connectors No. 8, 9, 10, 11 & 12Behind lower center of dash, taped to harness.
Junction Connector No. 13Behind upper right side of dash.
Junction Connector No. 14Behind right kick panel, taped to harness.
Junction Connectors No. 15 & 16In left front door.
Junction Connector No. 17In right front door.
Junction Connector No. 18Bottom of left "C" pillar.
Junction Connector No. 19Near left rear taillight.
Junction Connector No. 20Behind left end of dash.
Noise Filter (Dome)On instrument panel J/B.
Noise Filter (Ignition)On rear of engine.
Pretensioner (Left)At bottom of left "B" pillar.
Pretensioner (Right)At bottom of right "B" pillar.
Short PinIn instrument panel J/B.
Theft Deterrent HornOn left side of engine compartment.

MISCELLANEOUS LOCATION

CONNECTORS

ComponentComponent Location
BA1 (8 Pin)Under left "B" pillar.
BB1 (8 Pin)Under right "B" pillar.
BC1 (6 Pin)Above left rear wheelwell.
EA1 (Gray, 1 Pin)Under exhaust manifold. (Схема №4)
IA1 (3 Pin)Near left side R/B.
IB1 (14 Pin)Near left side R/B.
IB2 (14 Pin)Near left side R/B.
IC1 (Blue, 9 Pin)Near left side J/B.
ID1 (10 Pin)Near left side J/B.
ID2 (Brown, 6 Pin)Near left side J/B.
IE1 (Yellow, 2 Pin)Near left side J/B.
IF1 (Gray, 9 Pin)At left kick panel.
IG1 (Blue, 10 Pin)At left kick panel.
IG2 (Black, 10 Pin)At left kick panel.
IH1 (11 Pin)Behind left lower dash panel.
IH2 (3 Pin)Behind left lower dash panel.
II1 (Yellow, 2 Pin)Behind left lower dash panel.
IJ1 (12 Pin)At left dash brace.
IJ2 (Blue, 22 Pin)At left dash brace.
IK1 (16 Pin)At right dash brace.
IK2 (14 Pin)At right dash brace.
IL1 (19 Pin)At right dash brace.
IL2 (Gray, 7 Pin)At right dash brace.
IM1 (Gray, 9 Pin)At right kick panel.
IM2 (12 Pin)At right kick panel.

CONNECTORS LOCATION

GROUNDS

ComponentComponent Location
BIUnder left "C" pillar.
BJAt center rear of luggage compartment.
BKUnder right "C" pillar.
EAAt front side of right fender. (Схема №4)
EBAt front side of left fender. (Схема №4)
ECAt cylinder head. (Схема №4)
IDAt left kick panel. (Схема №3)
IEAt left dash brace. (Схема №3)
IFAt left dash brace. (Схема №3)
IGAt right dash brace. (Схема №3)
IHAt right kick panel. (Схема №3)

GROUNDS LOCATION