Toyota RAV4 manuals

Toyota RAV4 (XA40) 2013-2018 Service Manual: Pig power supply voltage malfunction

Toyota RAV4. Pig power supply voltage malfunction


Description

When a problem occurs in the system, the power source relay circuit is shut off to stop the power assist.


Wiring diagram

Toyota RAV4. Pig power supply voltage malfunction


Inspection procedure

  1. Read value of intelligent tester (pig power supply)

  1. Connect the intelligent tester (with can vim) to the dlc3.
  2. Turn the ignition switch on.
  3. Select the item "pig supply" in the data list and read the value displayed on the intelligent tester.

Power steering ecu




  1. Check wire harness (battery - power steering ecu)

Toyota RAV4. Check wire harness (battery - power steering ecu)


  1. Disconnect the a1 power steering ecu connector.
  2. Measure the voltage of the wire harness side connector.

Standard voltage




Replace power steering ecu

Ig power supply voltage malfunction
Description The power steering ecu distinguishes the ignition switch status as on or off through the ig power source circuit. Wiring diagram Inspection procedure Read value of inte ...

Power supply relay failure
Description If the power steering ecu detects these dtcs, it shuts off the motor relay circuit (built into the power steering ecu) and stops power assist. Inspection procedure Reconfirm ...

Other materials:

Adjusting the mirrors
Make sure that you can see backward clearly by adjusting the inside and outside rear view mirrors properly. Caution Observe the following precautions. Failure to do so may result in death or serious injury. Do not adjust the position of the driver’s seat while driving. Doing so could ...

Room temperature sensor (for automatic ai conditioning system)
Components Removal Remove lower instrument panel Remove the lower instrument panel (see page ip- 16). Remove room temperature sensor Disconnect the duct. Disconnect the connector. Detach the claws and remove the sensor. Inspection Inspect room temperature ...

Emergency assistance
Safety Connect Safety Connect is a subscription- based telematics service that uses Global Positioning System (GPS) data and embedded cellular technology to provide safety and security features to subscribers. Safety Connect is supported by Toyota's designated response center, which operates 24 hour ...

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