Toyota RAV4 manuals

Toyota RAV4 Service Manual: Motor rotation angle sensor malfunction

Toyota RAV4. Motor rotation angle sensor malfunction


Description

The motor rotation angle sensor detects the motor rotation angle and sends this information to the power steering ecu.

Toyota RAV4. Motor rotation angle sensor malfunction


Wiring diagram

Toyota RAV4. Motor rotation angle sensor malfunction


Inspection procedure

  1. Check connector connection condition

  1. Check the installation condition of the motor rotation angle sensor connector.

Ok: motor rotation angle sensor connector is securely connected to the power steering ecu.

Result




  1. reconfirm dtc

  1. Reinstall motor rotation angle sensor connector.
  2. Check for dtc.

Ok: dtc is not output.

Result




  1. Read value of intelligent tester (motor rotation angle sensor)

  1. Connect the intelligent tester (with can vim) to the dlc3.
  2. Turn the ignition switch on and press the intelligent tester main switch on.
  3. Select the items "motor rotate" in the data list and read the value displayed on the intelligent tester.

Ok: during steering operation, motor rotation angle value changes from 0 to 360м/b>



Replace power steering ecu

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    Ecu malfunction
    Description Inspection procedure If the power steering ecu detects these dtcs, it will shut off the motor relay circuit (built into the power steering ecu) and stop power assist. However, pow ...

    Other materials:

    Problem symptoms table (2005/11-2006/01)
    Hint: Use the table below to help determine the cause of the problem symptom. The potential causes of the symptoms are listed in order of probability in the "suspected area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace p ...

    Data list / active test
    Read data list Hint: Using the intelligent tester's data list allows switch, sensor, actuator and other item values to be read without removing any parts. Reading the data list early in troubleshooting in one way to save time. Connect the intelligent tester (with can vim) to the dlc3 ...

    For vehicles equipped with vehicle stability (vsc) system
    Notices when using drum tester Before beginning testing, disable the vsc. To disable the vsc, turn the ignition switch off and connect sst to terminals 12 (ts) and 4 (cg) of the dlc3. Sst 09843-18040 Notice: Confirm that the vsc warning light blinks. Vsc system will be r ...

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