Toyota Tacoma manuals

Toyota Corolla Repair Manual: Inspection procedure

1 Check side air bag sensor assy lh

Sst 0984318040

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

    Ok: dtc b1141/33 is not output.

2 Check airbag sensor assy center connector

2 Check airbag sensor assy center connector

  1. Turn the ignition switch to lock.
  2.  disconnect the negative () terminal cable from the battery, and wait at least for 90 seconds.
  3.  check that the connectors is properly connected to the airbag sensor assy center.

3 Check side airbag sensor assy connector

3 Check side airbag sensor assy connector

  1. Check that the connector is properly connected to the side airbag sensor assy (lh).

4 Check side airbag sensor assy(lh) circuit(open)(airbag sensor

4 Check side airbag sensor assy(lh) circuit(open)(airbag sensor assy center side airbag sensor assy lh)

Sst 0984318040

  1. Disconnect the connectors between the airbag sensor assy center and the side airbag sensor assy lh.
  2.  using a service wire, connect vupl and esl, and fsl and ssl of the connector (on the side airbag sensor assy side) between the airbag sensor assy center and the side airbag sensor assy (lh).
  3.  for the connector (on the airbag sensor assy center side) between the airbag sensor assy center and the side airbag sensor assy (lh), measure the resistance between vupl and esl, and between fsl and ssl.

    Ok: resistance: below 1 w

5 Check side airbag sensor assy(lh) circuit(to ground)(airbag

5 Check side airbag sensor assy(lh) circuit(to ground)(airbag sensor assy center side airbag sensor assy lh)

  1. Disconnect the connection between vupl and esl, and between fsl and ssl.
  2.  for the connector (on the airbag sensor assy center side) between the airbag sensor assy center and the side airbag sensor assy (lh), measure the resistance between each terminal of vupl, ssl and fsl, and body ground.

    Ok: resistance: 1mΩ or higher

6 Check side airbag sensor assy(lh) circuit(airbag sensor assy

6 Check side airbag sensor assy(lh) circuit(airbag sensor assy center side airbag sensor assy lh)

  1. For the connector (on the airbag sensor assy center side) between the airbag sensor assy center and the side airbag sensor assy (lh), measure the resistance between vupl and esl, and between fsl and ssl.

    Ok: resistance: 1mΩ or higher

7 Check side airbag sensor assy(lh) circuit(to b+)(airbag sensor

7 Check side airbag sensor assy(lh) circuit(to b+)(airbag sensor assy center side airbag sensor assy lh)

  1. Connect the negative () terminal cable to the battery, and wait at least for 2 seconds.
  2.  turn the ignition switch to on.
  3. for the connector (on the airbag sensor assy center side) between the airbag sensor assy center and the side airbag sensor assy (lh), measure the voltage between each terminal of vupl, ssl and fsl, and body ground.

    Ok: voltage: below 1v

8 Check side air bag sensor assy lh

8 Check side air bag sensor assy lh

Sst 0984318040

  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 airbag sensor assy center connector.
  4.  interchange the side airbag sensor assy (lh) and rh and connect the connectors to them.
  5.  connect the negative () terminal cable to the battery, and wait at least for 2 seconds.
  6.  turn the ignition switch to on, and wait at least for 20 seconds.
  7.  clear the dtc stored in memory .
  8.  turn the ignition switch to lock, and wait at least for 20 seconds.
  9.  turn the ignition switch to on, and wait at least for 20 seconds.
  10.  check the dtc .

    Ok: (a): dtc b1140/32 is not output.

    (B): dtc b1141/33 is not output.

9 Use simulation method to check

9 Use simulation method to check

Replace all srs components including the wire harness

Replace all srs components including the wire harness

Circuit description
The side airbag sensor assy (lh) circuit consists of the diagnosis circuit and lateral deceleration sensor, etc. It receives signals from the lateral deceleration sensor, judges whether or not ...

Seat position airbag sensor malfunction
Dtc b1153/25 seat position airbag sensor malfunction ...

Other materials:

Driving monitor
■ Switching the display Items displayed can be switched by pressing the DISP switch. ■ Average fuel consumption Displays the average fuel consumption since the function was reset. Press and hold the DISP switch to reset when the average fuel consumption is displayed. Use ...

Onvehicle inspection
1. Check basic function (manual operation function)  turn the ignition switch on.  Check that the door glass moves up when each window switch of the regulator master switch assembly is turned up and moves down when each window switch is turned down.  Check that the do ...

Registering a Bluetooth device
Before using the Bluetooth audio/phone, it is necessary to register a Bluetooth device in the system. You can register up to 5 Bluetooth devices. How to register a Bluetooth device 1 Press and select Bluetooth* using . 2 Press and select BT Pairing using . A passkey will be displ ...

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