Toyota Corolla (E120): Diagnostic trouble code chart

If a dtc is displayed during the dtc check, check the circuit listed in the table below and proceed to the page given.

* : ... Mil light up

Problem symptoms table

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    Windshield/windowglass/mirror
    Preparation Recomended tools Equipment Ssm ...

    Inspection procedure
    1 Check p squib circuit(airbag sensor assy center – instrument panel passenger airbag assy) Disconnect the negative (–) terminal cable from the battery, and wait at least for 90 seconds.  disconnect the connector between the airbag sensor assy center and the instrument panel ...

    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 ...