Toyota RAV4 manuals

Toyota RAV4 (XA40) 2013-2018 Service Manual: Front passenger side rear airbag sensor circuit malfunction

Toyota RAV4. Front passenger side rear airbag sensor circuit malfunction


Description

The rear airbag sensor rh consists of parts including the diagnostic circuit and the lateral deceleration sensor.

When the center airbag sensor receives signals from the lateral deceleration sensor, it determines whether or not the srs should be activated.

Dtc b1635/24 is recorded when a malfunction is detected in the rear airbag sensor rh circuit.

Toyota RAV4. Front passenger side rear airbag sensor circuit malfunction


Wiring diagram

Toyota RAV4. Front passenger side rear airbag sensor circuit malfunction


inspection procedure

  1. Check rear airbag sensor rh

Toyota RAV4. Check rear airbag sensor rh


  1. Turn the ignition switch off.
  2. Disconnect the cable from the negative (-) battery terminal, and wait for at least 90 seconds.
  3. Interchange the side airbag sensor rh with the side airbag sensor lh and connect the connectors to them.
  4. Connect the cable to the negative (-) battery terminal, and wait for at least 2 seconds
  5. Turn the ignition switch on, and wait for at least 60 seconds.
  6. Clear the dtcs (see page rs-49).
  7. Turn the ignition switch off.
  8. Turn the ignition switch on, and wait for at least 60 seconds.
  9. Check the dtcs (see page rs-49).

Result


Dtcs other than dtc b1630/23 and b1635/24 may be output at this time, but they are not related to this check.



Use simulation method to check

Driver side rear airbag sensor circuit malfunction
Description The rear airbag sensor lh consists of parts including the diagnostic circuit and the lateral deceleration sensor. When the center airbag sensor receives signals from the lateral ...

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Description The side airbag sensor lh consists of part including the diagnostic circuit and the lateral deceleration sensor. When the center airbag sensor receives signals from the lateral ...

Other materials:

Reassembly
Install sliding roof drive cable Using a screwdriver, slide the sliding roof drive cable sub-assemblies in the direction indicated by the arrow in the illustration to install them. Hint: Tape the screwdriver tip before use. Engage the 2 claws and install the sliding roof ...

Terminals of ecm
Check ecm Disconnect the a9 and b30 connectors. Measure the voltage and resistance of the wire harness side connectors. If the result is not as specified, there may be a malfunction on the wire harness side. ...

Data list / active tes
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 (with can vim) to the dlc3 ...

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