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

    Motor terminal voltage malfunction
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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:

    Wiper switch
    Precaution Precaution for vehicle with srs Some procedures in this section may affect the supplemental restraint system (srs). Prior to performing the procedures, read the srs section's "precaution" (see page ss-2). Components Removal Disconnect cable from negat ...

    Data list / active test (2005/11-2006/01)
    Read data list 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 is one way to save time. Connect the intelligent tester (wi ...

    How to proceed with troubleshooting
    Hint: Use the procedure to troubleshoot the power door lock control system. *: Use the intelligent tester. Vehicle brought to workshop Inspect battery voltage Standard voltage: 11 to 14 v If the voltage is below 11 v, recharge or replace the battery before proceeding. ...

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