Inspection Procedure

WARNING: This page is about a different car, the 2007 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.

CHECK DASH WIRE (FRONT PASSENGER SIDE SQUIB CIRCUIT)
1. Turn the ignition switch to LOCK.
2. Disconnect the negative (-) terminal cable from the battery, and wait for at least 90 seconds.
3. Disconnect the connectors from the center airbag sensor and the front passenger airbag.
4. Measure the resistance between P+ and P-of the A27 dash wire connector on the front passenger airbag (front passenger side squib) side.
  Standard resistance: Below 1 Ω
Fig 1: Checking Dash Wire (Front Passenger Side Squib Circuit)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPAIR OR REPLACE DASH WIRE

OK: GO TO NEXT STEP
CHECK CENTER AIRBAG SENSOR ASSEMBLY
1. Connect the connector to the center airbag sensor.
2. Using a service wire, connect P+ and P-of the A27 dash wire connector on the front passenger airbag (front passenger side squib) side.
3. Connect the negative (-) terminal cable to the battery, and wait at least for 2 seconds.
4. Turn the ignition switch to ON, and wait at least for 10 seconds.
5. Clear the DTC stored in memory (see DTC CHECK/CLEAR ).
6. Turn the ignition switch to LOCK, and wait at least for 10 seconds.
7. Turn the ignition switch to ON, and wait at least for 10 seconds.
8. Check the DTC (see DTC CHECK/CLEAR ).
  OK: DTC B0106/54 is not output.
  
  HINT:
  
  Codes other than code B0106/54 may be output at this time, but they are not relevant to this check.
Fig 2: Checking Center Airbag Sensor Assembly
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPLACE CENTER AIRBAG SENSOR ASSEMBLY

OK: GO TO NEXT STEP
CHECK FRONT PASSENGER SIDE SQUIB
1. Turn the ignition switch to LOCK.
2. Sensor Disconnect the negative (-) terminal cable from the battery, and wait at least for 90 seconds.
3. Connect the front passenger airbag (front passenger side squib) 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 10 seconds.
6. Clear the DTC stored in memory (see DTC CHECK/CLEAR ).
7. Turn the ignition switch to LOCK, and wait at least for 10 seconds.
8. Turn the ignition switch to ON, and wait at least for 10 seconds.
9. Check the DTC (see DTC CHECK/CLEAR ).
  OK: DTC B0106/54 is not output.
  
  HINT:
  
  Codes other than code B0106/54 may be output at this time, but they are not relevant to this check.
Fig 3: Checking Front Passenger Side Squib
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPLACE FRONT PASSENGER AIRBAG ASSEMBLY (FRONT PASSENGER SIDE SQUIB)

OK: USE SIMULATION METHOD TO CHECK