Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: How To Troubleshoot Ecu Controlled Systems

Toyota Corolla Cross (2022-2026) Service Manual / General / Introduction / How To Troubleshoot Ecu Controlled Systems

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 General Information

GENERAL INFORMATION A large number of ECU controlled systems are used in this vehicle. In general, ECU controlled systems are considered to be very intricate, requiring a high level of techn

 Electronic Circuit Inspection Procedure

ELECTRONIC CIRCUIT INSPECTION PROCEDURE BASIC INSPECTION (a) WHEN MEASURING RESISTANCE OF ELECTRONIC PARTS (1) Unless otherwise stated, all resistance measurements are standard values measured at

 How To Proceed With Troubleshooting

HOW TO PROCEED WITH TROUBLESHOOTING OPERATION FLOW HINT: Perform troubleshooting in accordance with the procedure below. The following is an outline of basic troubleshooting procedure. Confirm th

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 Passenger Seat Occupant Classification Sensor "C" Component Internal Failure (B00C296)

DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Test Mode / Check Mode B00C296 Passenger Seat Occupant Classification Sensor "C" Component Internal Failure Rear occupant classification sensor LH malfunction Rear occ

 Door Unlock Detection Switch Circuit

DESCRIPTION The main body ECU (multiplex network body ECU) detects the condition of each door unlock detection switch. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Before replacing the main body ECU (multiplex network body ECU), refer to Registration.*1 for HEV Model: Click here for Gasol

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