Toyota Sienna Service Manual: On-vehicle inspection

Toyota Sienna Service Manual / Supplemental restraint system / Front seat side airbag assembly / On-vehicle inspection

1. FRONT SEAT SIDE AIRBAG ASSEMBLY (VEHICLE NOT INVOLVED IN COLLISION)

FRONT SEAT SIDE AIRBAG ASSEMBLY (VEHICLE NOT INVOLVED IN COLLISION)

Perform a diagnostic system check.
With the front seat side airbag assembly installed on the vehicle, perform a visual check. If there are any defects as mentioned below, replace the front seatback assembly with a new one: Cuts, minute cracks or marked discoloration on the front seatback assembly around the front seat side airbag assembly

2. FRONT SEAT SIDE AIRBAG ASSEMBLY (VEHICLE INVOLVED IN COLLISION AND AIRBAG HAS NOT DEPLOYED)

FRONT SEAT SIDE AIRBAG ASSEMBLY (VEHICLE INVOLVED IN COLLISION AND AIRBAG HAS NOT DEPLOYED)

Perform a diagnostic system check.
With the front seat side airbag assembly removed from the vehicle, perform a visual check. If there are any defects as mentioned below, replace the front seat side airbag assembly with a new one:

Cuts, minute cracks or marked discoloration on the front seat side airbag assembly.
Cracks or other damage to the wire harness or connector.

CAUTION: Be sure to follow the correct removal and installation procedures.

Front seat side airbag assembly

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Disposal

HINT: Use the same procedures for the RH side and LH side. The procedures listed below are for the LH side. When scrapping a vehicle equipped with the SRS or disposing of t ...

Other materials:

Front Occupant Classification Sensor RH Collision Detection
DTC B1786 Front Occupant Classification Sensor RH Collision Detection DESCRIPTION DTC B1786 is output when the occupant classification ECU receives a collision detection signal sent by the front occupant classification sensor RH if an accident occurs. DTC B1786 is also output when the front ...

Replying to a message
Display the message inbox screen. Select the desired message from the list. Select “Quick Message”. Select the desired message. Select “Send”. If an error message is displayed, follow the guidance on the screen to try again. Editing quick reply message Select “Quick ...

Inspection
1. INSPECT WINDSHIELD WIPER MOTOR ASSEMBLY LO Operation Check Connect the battery (+) to the terminal 1 (+1) of the connector, the battery (-) to the terminal 5 (E) of the connector, and check that the motor operates at low speed (LO). HI Operation Check ...