Toyota Corolla (E120): Communication system

Preparation

Recomended tools

Equipment

Equipment

Windshield/windowglass/mirror

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    Fail–safe chart
    If any of the following codes is recorded, the ecm enters the fail–safe mode. Check for intermittent problems Hand–held tester only: by putting the vehicle’s ecm in the check mode, the 1 trip detection logic is possible instead of the 2 trip detection logic, and the sensitivity to de ...

    Instrument panel/meter
    Preparation Sst Recomended tools Equipment Seat Preparation Equipment Theft deterrent & door lock Preparation Recomended tools ...

    Inspection procedure
    1 Check door lock 2 Check wire harness (tvip ecu door lock) Disconnect the tvip ecu and door lock connectors.  check the continuity between the terminals of the tvip ecu and door lock connectors, as shown in the illustration and table. Standard: 3 Check wire harness ...