Toyota RAV4 manuals

Toyota RAV4 Service Manual: Center airbag sensor communication stop mode

Toyota RAV4 Service Manual / Can communication / Fail-safe chart / Center airbag sensor communication stop mode

Description

Toyota RAV4. Center airbag sensor communication stop mode


Wiring diagram

Toyota RAV4. Center airbag sensor communication stop mode


Inspection procedure

Notice:

Hint:

Operating the ignition switch, any switches or any doors triggers related ecu and sensor communication with the can, which causes resistance variation.

  1. Check can bus line for disconnection (center airbag sensor assembly branch wire)

Toyota RAV4. Check can bus line for disconnection (center airbag sensor assembly branch wire)


  1. Disconnect the e45 center airbag sensor connector.
  2. measure the resistance of the wire harness side connector.

Standard resistance




  1. Check wire harness (center airbag sensor assembly - battery and body ground)

Toyota RAV4. Check wire harness (center airbag sensor assembly - battery and body ground)


  1. Disconnect the e45 center airbag sensor connector.
  2. Measure the resistance of the wire harness side connector.

Standard resistance


  1. Measure the voltage of the wire harness side connector.

Standard resistance




Replace center airbag sensor assembly

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Other materials:

Precaution
Handling precaution When handling the electronic parts: Avoid any impact to electronic parts such as ecus and relays. Replace with new ones if dropped or subjected to a severe blow. Do not expose any electronic parts to high temperatures and humidity. Do not touch the connec ...

Terminals of ecu
Check transponder key amplifier Disconnect the e5 amplifier connector. Measure the resistance of the wire harness side connector. If the result is not as specified, there may be a malfunction in the wire harness. Reconnect the e5 amplifier connector. Measure the resist ...

Rear center seat outer belt assembly
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