Toyota Sienna Service Manual: Inspection

Toyota Sienna Service Manual / Seat belt / Front seat inner belt assembly / Inspection

1. INSPECT FRONT SEAT INNER BELT ASSEMBLY RH

INSPECT FRONT SEAT INNER BELT ASSEMBLY RH

Release the seat belt (Buckle switch is ON).
Check the resistance between the terminals.

Standard

If the result is not as specified, replace the inner belt assembly.

Inspect the buckle switch.

INSPECT FRONT SEAT INNER BELT ASSEMBLY RH

Fasten the seat belt (Buckle switch is OFF).
Check the resistance between the terminals.

Standard

Inspect the circuit for the airbag seat position sensor.

INSPECT FRONT SEAT INNER BELT ASSEMBLY RH

Check the resistance between the terminals.

Standard

If the result is not as specified, replace the seat cushion assembly.

2. INSPECT FRONT SEAT INNER BELT ASSEMBLY LH

INSPECT FRONT SEAT INNER BELT ASSEMBLY LH

Inspect the buckle switch.

Fasten the seat belt (Buckle switch is ON).
Check the resistance between the terminals.

Standard

Release the seat belt (Buckle switch is OFF).
Check the resistance between the terminals.

INSPECT FRONT SEAT INNER BELT ASSEMBLY LH

Standard

If the result is not as specified, replace the inner belt assembly

Removal

1. REMOVE FRONT SEAT INNER BELT ASSEMBLY HINT: Refer to the instructions for disassembly of the front seat assembly (for flat type). Refer to the instructions for disassembly of ...

Installation

1. REMOVE FRONT SEAT INNER BELT ASSEMBLY HINT: Refer to the instructions for reassembly of the front seat assembly (for flat type). Refer to the instructions for reassembly of th ...

Other materials:

Center Airbag Sensor Assembly Communication Circuit Malfunction
DTC B1790 Center Airbag Sensor Assembly Communication Circuit Malfunction DESCRIPTION The center airbag sensor assembly communication circuit consists of the occupant classification ECU and the center airbag sensor assembly. DTC B1790 is recorded when a malfunction is detected in the center ...

Front Occupant Classification Sensor RH Circuit Malfunction
DTC B1781 Front Occupant Classification Sensor RH Circuit Malfunction DESCRIPTION The front occupant classification sensor RH circuit consists of the occupant classification ECU and the front occupant classification sensor RH. DTC B1781 is recorded when a malfunction is detected in the fron ...

Removal
1. Remove engine under cover no.1 2. Disconnect cable from negative battery terminal 3. Drain automatic transaxle fluid (see page ax-131) 4. Remove automatic transaxle oil pan subassembly (a) Remove the 18 bolts, oil pan and gasket. NOTICE: Some fluid will remain in the oil pan. ...