Toyota RAV4 manuals

Toyota RAV4 Service Manual: Short in front driver side - side squib circuit

Toyota RAV4. Short in front driver side - side squib circuit


Description

The driver side - side squib circuit consists of the center airbag sensor and the front seat side airbag lh.

This circuit instructs the srs to deploy when the deployment conditions are met.

These dtcs are recorded when a malfunction is detected in the driver side - side squib circuit.

Toyota RAV4. Short in front driver side - side squib circuit


Wiring diagram

Toyota RAV4. Short in front driver side - side squib circuit


Inspection procedure

Hint:

  1. Check front seat side airbag assembly lh (driver side - side squib)

Toyota RAV4. Check front seat side airbag assembly lh (driver side - side squib)


  1. Turn the ignition switch off.
  2. Disconnect the cable from the negative (-) battery terminal, and wait for at least 90 seconds.
  3. Disconnect the connector from the front seat side airbag lh.
  4. Connect the black wire side of sst to connector e.

Caution:

Never connect a tester to the front seat side airbag lh (driver side - side squib) for measurement, as this may lead to a serious injury due to airbag deployment.

Notice:

Sst 09843-18060

  1. Connect the cable to the negative (-) battery terminal, and wait for at least 2 seconds.
  2. Turn the ignition switch on, and wait for at least 60 seconds.
  3. Clear the dtcs (see page rs-49).
  4. Turn the ignition switch off
  5. Turn the ignition switch on, and wait for at least 60 seconds.
  6. Check the dtcs (see page rs-49).

Ok: dtc b1820, b1821, b1822, b1823 or 55 is not output.

Hint:

Dtcs other than dtc b1820, b1821, b1822, b1823 or 55 may be output at this time, but they are not related to this check.



  1. Check connector

  1. Turn the ignition switch off.
  2. Disconnect the cable from the negative (-) battery terminal, and wait for at least 90 seconds.
  3. Disconnect sst from the no. 1 Seat airbag wire.
  4. Check that the floor wire connectors (on the driver side - side squib) are not damaged.

Ok: lock button is not disengaged, and claw of lock is not deformed or damaged.



  1. Check floor wire (driver side - side squib circuit)

Toyota RAV4. Check floor wire (driver side - side squib circuit)


  1. Disconnect the connector from the center airbag sensor.
  2. Connect the cable to the negative (-) battery terminal, and wait for at least 2 seconds.
  3. Turn the ignition switch on.
  4. Measure the voltage of the wire harness side connector.

Standard voltage


  1. Turn the ignition switch off.
  2. Disconnect the cable from the negative (-) battery terminal, and wait for at least 90 seconds.
  3. Measure the resistance of the wire harness side connector.

Standard resistance


  1. Release the activation prevention mechanism built into connector b (see page rs-37).
  2. Measure the resistance of the wire harness side connector

Standard resistance




  1. Check no. 1 Seat airbag wire

Toyota RAV4. Check no. 1 Seat airbag wire


  1. Disconnect the no. 1 Seat airbag wire connector from the floor wire.
  2. Connect the cable to the negative (-) battery terminal, and wait for at least 2 seconds.
  3. Turn the ignition switch on.
  4. Measure the voltage of the wire harness side connector.

Standard voltage


  1. Turn the ignition switch off.
  2. Disconnect the cable from the negative (-) battery terminal, and wait for at least 90 seconds.
  3. Measure the resistance of the wire harness side connector.

Standard resistance




Repair or replace floor wire

Short in front passenger side squib 2nd step circuit
Description The front passenger side squib 2nd step circuit consists of the center airbag sensor and the front passenger airbag. The circuit instructs the srs to deploy when the deployment ...

Short in front passenger side - side squib circuit
Description The front passenger side - side squib circuit consists of the center airbag sensor and the front seat side airbag rh. The circuit instructs the srs to deploy when the deployment ...

Other materials:

Installation
Caution: Be sure to read the precautionary notices concerning the srs airbag system before servicing it (see page rs-1). Install roof side rail bracket lh Install the bracket with the 2 bolts. Torque: 14 n*m (143 kgf*cm, 10 ft.*Lbf) Install curtain shield airbag assembly lh ...

Front power seat lumbar switch
Inspection Inspect front power seat lumbar switch lh Measure the resistance between the terminals when the switch is operated. Standard resistance If the result is not as specified, replace the switch. ...

Rear combination light assembly
Components Removal Hint: Use the same procedures for the rh and lh sides. The procedures listed below are for the lh side. Disconnect cable from negative battery terminal Caution: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal t ...

В© 2011-2020 Copyright www.trav4.net