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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 Terminals Of Ecu

TERMINALS OF ECU CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY (a) Disconnect the I49 air conditioning amplifier assembly connector. (b) Measure the voltage and resistance according to the value(s) in the table below. HINT: Measure the values on the wire harness side with the connector disconnected.

 Precaution

PRECAUTION PRECAUTIONS FOR INSPECTING HYBRID SYSTEM CAUTION: Before the following operations are conducted, take precautions to prevent electric shock by turning the ignition switch off, wearing insulated gloves, and removing the service plug grip from HV battery. To prevent electr

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