Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: System Diagram

SYSTEM DIAGRAM

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     How To Proceed With Troubleshooting

    PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT 2. CUSTOMER PROBLEM ANALYSIS

     Operation Check

    OPERATION CHECK CHECK NAVIGATION SYSTEM NORMAL CONDITION (w/ Navigation Function) (a) If the cause of a symptom is any of the following, the corresponding symptom is normal; it is not due to a mal

     Utility

    UTILITY SPEAKER CIRCUIT ENERGIZATION INSPECTION (for 9 Speakers) HINT: This function checks for an open in each speaker circuit. (a) Speaker circuit energization inspection (1) In accordance with

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     Inspection

    INSPECTION PROCEDURE 1. INSPECT TRANSMISSION REVOLUTION SENSOR (NT) (a) Connect the battery to the transmission revolution sensor (NT) as shown in the illustration. *1 Battery *2 Ammeter *a Component without harness conn

     VSC does not Operate or VSC does not Operate Correctly

    DESCRIPTION When TRAC or VSC is operating, the skid control ECU (brake actuator assembly) blinks the slip indicator light to inform the driver that slippage occurred. When a communication malfunction with the ECM is detected, TRAC and VSC are disabled. Also, TRAC and VSC are disabled when a DT

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