Toyota RAV4 manuals

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

Toyota RAV4. Front airbag sensor rh circuit malfunction


Description

The front airbag sensor rh consists of the diagnostic circuit, the frontal deceleration sensor, etc.

If the center airbag sensor assembly receives signals from the frontal deceleration sensor, it determines whether or not the srs should be activated.

Dtc b1610/13 is recorded when a malfunction is detected in the front airbag sensor rh circuit.

Toyota RAV4. Front airbag sensor rh circuit malfunction


Wiring diagram

Toyota RAV4. Front airbag sensor rh circuit malfunction


Inspection procedure

  1. Check front airbag sensor rh

Toyota RAV4. Check front 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 front airbag sensor rh and 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 b1610/13 and b1615/14 may be output at this time, but they are not related to this check.



Use simulation method to check

Lost communication with front satellite sensor bus lh
Description The front airbag sensor lh consists of the diagnostic circuit and the frontal deceleration sensor. If the center airbag sensor receives signals from the frontal deceleration se ...

Front airbag sensor lh circuit malfunction
Description The front airbag sensor lh consists of the diagnostic circuit, the frontal deceleration sensor, etc. If the center airbag sensor receives signals from the frontal deceleration sens ...

Other materials:

Monitor drive pattern
Test monitor drive pattern for ect Caution: Perform this drive pattern on a level surface and strictly observe the posted speed limits and traffic laws while driving. Hint: Performing this drive pattern is one method to simulate the ect's malfunction detection conditions. The dtcs may ...

Disassembly
Remove radiator grille sub-assembly Remove the 4 bolts and 4 nuts. Detach the 6 claws and remove the radiator grille. Remove no. 1 Radiator grille lower Detach the 18 claws and remove the radiator grille. Remove no. 2 Radiator grille lower Detac ...

Removal
Hint: Use the same procedures for the rh side and lh side. The procedures listed below are for the lh side. When removing the moulding, heat the vehicle body and moulding using a heat light. Standard heating temperature Notice: Do not heat the vehicle body and moulding excessively. ...

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