Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Parts Location

PARTS LOCATION

ILLUSTRATION

*1

FAN WITH MOTOR ASSEMBLY

*2

ECM

*3

NO. 1 ENGINE ROOM RELAY BLOCK AND NO. 1 JUNCTION BLOCK ASSEMBLY

- EFI-MAIN NO. 1 FUSE

- FAN NO. 2 FUSE

- EFI NO. 3 FUSE

- EFI-MAIN NO. 1 Relay

*4

FUSIBLE LINK BLOCK ASSEMBLY

- ALT FUSE

*5

COOLING FAN ECU

   

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     System Diagram

    SYSTEM DIAGRAM

     Problem Symptoms Table

    PROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order

     On-vehicle Inspection

    ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT COOLING FAN SYSTEM CAUTION: To prevent injury due to contact with an operating cooling fan, keep your hands and clothing away from the cooling fan when ins

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     Internal Control Module Random Access Memory (RAM) Error Data Memory Failure (P060444)

    MONITOR DESCRIPTION The ECM continuously monitors its internal memory status. This self-check ensures that the ECM is functioning properly. The ECM memory status is diagnosed by internal mirroring of the main CPU and sub CPU to detect Random Access Memory (RAM) errors. If outputs from these CPUs are

     ECU Power Source Circuit

    DESCRIPTION When the ignition switch is turned to 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 h

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