Toyota Corolla (E120): Location

Terminals of ecu

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    Replacement
    Hint: components: 1. Precaution 2. Disconnect battery negative terminal 3. Remove air bag front rh sensor Disconnect the connector from the airbag front rh sensor.  remove the 2 bolts and airbag front rh sensor. 4. Inspect air bag front rh sensor 5. Install air bag front rh ...

    Adding a new phone number
    Select “Add contacts” using . ● Transferring all contacts from the cellular phone Select “Overwrite all contacts” using and press (YES). ● Transferring one contact from the cellular phone Select “Add one contact” using and press (YES). ...

    Circuit description
    In the diagram below, when the engine is cranked, current flows from terminal st2 of the ignition switch to the starter relay coil and also current flows to terminal sta of the ecm (sta signal). When the sta signal and ne signal are input to the ecm, tr is turned on, current flows to the c ...