Toyota RAV4 manuals

Toyota RAV4 (XA40) 2013-2018 Service Manual: Motor terminal voltage malfunction

Toyota RAV4. Motor terminal voltage malfunction


Description

The power steering ecu supplies the current to the power steering motor through the motor circuit.


Wiring diagram

Toyota RAV4. Motor terminal voltage malfunction


Inspection procedure

  1. Read value of intelligent tester (motor voltage)

  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 "mtr terminal(u)", "mtr terminal(v)", "mtr terminal(w)" in the data list and read the value displayed on the intelligent tester.

Toyota RAV4. Read value of intelligent tester (motor voltage)


Toyota RAV4. Read value of intelligent tester (motor voltage)


Result 




Replace power steering ecu

Short in motor circuit
Description The power steering ecu supplies current to the power steering motor through this circuit. Inspection procedure Reconfirm dtc Check for dtc. Ok: dtc is not output. ...

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. Wiring diagram Inspection procedure Check conne ...

Other materials:

Seat heater switch
Components Removal Disconnect cable from negative battery terminal Caution: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation. Remove switch base (see page ip-18) Remove seat he ...

Precaution
Handling precaution for cruise control system Turn the cruise control main switch off when not using the cruise control system. Be careful as the vehicle speed increases when driving downhill with the cruise control system on. The resume/accel operation changes according to the cr ...

Sliding roof control switch circuit
Description If either the sliding function or tilt function does not operate, there may be a malfunction in the sliding roof control switch circuit. Wiring diagram Inspection procedure Perform active test by intelligent tester (sliding roof operation) Select the active test, use ...

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