Toyota Corolla (E120): Inspection procedure

1 Check p/t squib(rh) circuit(airbaga sensor assy center – front seat outer belt assy rh)

  1. Disconnect the negative (–) terminal cable from the battery, and wait at least for 90 seconds.
  2.  disconnect the connectors between the airbag sensor assy center and the seat belt pretensioner (rh).

    Hint

    : make sure that the connector is not damaged (the lock button is not disengaged, or the claw of the lock is not deformed or damaged). If the damage is found, replace the wire harness.

  3. release the airbag activation prevention mechanism of the connector (on the airbag sensor assy center side) between the airbag sensor assy center and the seat belt pretensioner (rh) .
  4.  for the connector (on the seat belt pretensioner side) between the airbag sensor assy center and the seat belt pretensioner (rh), measure the resistance between pr+ and pr–.

    Ok: resistance: 1 mΩ or higher

2 Check air bag sensor assy center

2 Check air bag sensor assy center

Sst 09843–18040

  1. Connect the connector to the airbag sensor assy center.
  2.  connect the negative (–) terminal cable to the battery, and wait at least for 2 seconds.
  3.  turn the ignition switch to on, and wait at least for 20 seconds.
  4.  clear the dtc stored in memory .
  5.  turn the ignition switch to lock, and wait at least for 20 seconds.
  6.  turn the ignition switch to on, and wait at least for 20 seconds.
  7.  check the dtc .

    Ok: dtc b0130/63 is not output.

Hint

: codes other than code b0130/63 may be output at this time, but they are not relevant to this check.

3 Check p/t squib (rh)

3 Check p/t squib (rh)

Sst 09843–18040

  1. Turn the ignition switch to lock.
  2.  disconnect the negative (–) terminal cable from the battery, and wait at least for 90 seconds.
  3.  connect the seat belt pretensioner (rh) connector.
  4.  connect the negative (–) terminal cable to the battery, and wait at least for 2 seconds.
  5.  turn the ignition switch to on, and wait at least for 20 seconds.
  6.  clear the dtc stored in memory .
  7.  turn the ignition switch to lock, and wait at least for 20 seconds.
  8.  turn the ignition switch to on, and wait at least for 20 seconds.
  9.  check the dtc .

    Ok: dtc b0130/63 is not output.

Hint

: codes other than code b0130/63 may be output at this time, but they are not relevant to this check.

Use simulation method to check

Use simulation method to check

    Share this page:

    Other materials:

    Checking and replacing fuses
    If any of the electrical components do not operate, a fuse may have blown. If this happens, check and replace the fuses as necessary. 1 Turn the engine switch off. 2 Open the fuse box cover. ► Engine compartment Push the tab in and lift the lid off. ► Under the driver’s side i ...

    Steering wheel audio switches
    Some audio features can be controlled using the switches on the steering wheel. Operation may differ depending on the type of audio system or navigation system. For details, refer to the manual provided with the audio system or navigation system. Operating the audio system using the steering whe ...

    Using an anchor bracket (for top tether strap) (except for Puerto Rico)
    ■ Anchor brackets (for top tether strap) Anchor brackets are provided for each rear seat. Use anchor brackets when fixing the top tether strap. Anchor brackets Top tether strap ■ Fixing the top tether strap to the anchor bracket Install the child restraint system in accordance to the opera ...