Toyota Corolla (E120): Circuit description

The circuit detects the rotation position of the actuator control plate and sends a signal to the cruise control ecu assy

Wiring diagram

Wiring diagram

Inspection procedure

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    Circuit description
    The airbag sensor assy center consists of a airbag sensor assy center, safing sensor, drive circuit, diagnosis circuit and ignition control, etc. It receives signals from the airbag sensor, judges whether or not the srs must be activated, and detects diagnosis system malfunction. Dtc b11 ...

    When stopping the engine with the shift lever in a position other than P (vehicles with a continuously variable transmission)
    If the engine is stopped with the shift lever in a position other than P, the engine switch will not be turned off but instead be turned to ACCESSORY mode. Perform the following procedure to turn the switch off: 1 Check that the parking brake is set. 2 Shift the shift lever to P. ► Vehi ...

    Inspection procedure
    Hint: start the inspection from step 1 in case of using the hand–held tester and start from step 2 in case of not using the hand–held tester. 1 Read value of hand–held tester(skid control sensor) Check that there is no difference between the speed value output from the speed sensor ...