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:

Locking the doors from the outside without a key
1 Move the inside lock button to the lock position. 2 Close the door. ► Vehicles without a smart key system The door cannot be locked if either of the front doors is open and the key is in the engine switch. ► Vehicles with a smart key system The door cannot be locked if the engin ...

Valve clearance
Adjustment 1. Remove cylinder head cover no.2 Remove the 2 nuts, 2 clips and cylinder head cover. 2. Disconnect engine wire Remove the 5 clamps from the 5 clamp brackets. Disconnect the 4 ignition coil connectors. Remove the bolt and nut installing the engine wire ...

Inspection procedure
1 Input signal check See input signal check on page 05745. check indicator light operation when driving with vehicle speed above 40 km/h (25 mph), and with vehicle speed below 40 km/h (25 mph). Ok: vehicle speed above 40 km/h (25 mph): indicator light blinks vehicle speed belo ...

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