Toyota Corolla (E120): Circuit description

The cruise control ecu assy power source supplies power to the actuator and sensors, etc., When terminal gnd and the case of the cruise control ecu assy are grounded.

Wiring diagram

Inspection procedure

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    Power outlet
    The power outlet can be used for 12 V accessories that run on less than 10 A. Lift the lid while pulling up the knob and open the power outlet lid. ■The power outlet can be used when The engine switch is in ACC or ON. ■When turning the engine switch off Disconnect electrical devices with charg ...

    Customization
    Customizable features Your vehicle includes a variety of electronic features that can be personalized to suit your preferences. The settings of these features can be changed using the multi-information display, the audio system screen, or at your Toyota dealer. Customizing vehicle features ■ Chang ...

    Inspection procedure
    1 Inspect shift solenoid valve(s2) Remove the shift solenoid valve s2.  measure the resistance according to the value(s) in the table below. Standard: Connect the positive (+) battery lead to the solenoid connector terminal, and the negative (–) battery lead to the so ...