Toyota RAV4 manuals

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

Toyota RAV4. 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 deceleration sensor, it determines whether or not the srs should be activated.

Dtc b1630/23 is recorded when a malfunction is detected in the rear airbag sensor lh circuit.

Toyota RAV4. Driver side rear airbag sensor circuit malfunction


Wiring diagram

Toyota RAV4. Driver side rear airbag sensor circuit malfunction


Inspection procedure

  1. Check rear airbag sensor lh

Toyota RAV4. Check rear airbag sensor lh


  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


Hint:

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

Front passenger side - side airbag sensor assembly initialization incomplete
Description The side 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 ...

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 ...

Other materials:

Data list / active test
Read data list Hint: Using the intelligent tester's data list allows switch, 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. Turn ...

Headlight relay circuit
Description When the light control switch, located on the headlight dimmer switch, is turned to the head position, the head relay illuminates the headlights. Wiring diagram Inspection procedure Perform active test by intelligent tester (headlight) Connect the intelligent tester ( ...

Fuel information
You must only use unleaded gasoline in your vehicle. Select octane rating 87 (Research Octane Number 91) or higher. Use of unleaded gasoline with an octane rating lower than 87 may result in engine knocking. Persistent knocking can lead to engine damage. At minimum, the gasoline you use should meet ...

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