Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Air Conditioning System (for Hev Model)

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 Precaution

PRECAUTION DO NOT HANDLE REFRIGERANT IN AN ENCLOSED AREA OR NEAR AN OPEN FLAME *a Charging Cylinder ALWAYS WEAR EYE PROTECTION BE CAREFUL NOT TO GET LIQUID REFRIGERANT IN YOUR EYES O

 Parts Location

PARTS LOCATION ILLUSTRATION *1 AIR CONDITIONER PRESSURE SENSOR *2 HV AIR CONDITIONING WIRE *3 INVERTER WITH CONVERTER ASSEMBLY *4 ECM *5 POWER STEERING

 System Diagram

SYSTEM DIAGRAM

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 Problem Symptoms Table

PROBLEM SYMPTOMS TABLE Stop and Start System Symptom Suspected Area Link Stop and start system does not operate Refer to "Stop and Start System does not Operate" Refer to "Stop and Start System does not Operate (Battery Condition)" Resta

 ECU Power Source Circuit

DESCRIPTION When the ignition switch is ON, auxiliary battery voltage is applied to terminal MREL of the ECM through the coil of the EFI-MAIN relay. This causes the EFI-MAIN relay to close, which supplies power to terminal +B of the TCM. WIRING DIAGRAM Refer to DTC U010087. Click here CAU

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