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:

Throttle / Pedal Position Sensor
HINT: These DTCs relate to the Accelerator Pedal Position (APP) sensor. DESCRIPTION HINT: This ETCS (Electronic Throttle Control System) does not use a throttle cable. The Accelerator Pedal Position (APP) sensor is integrated with the accelerator pedal bracket and has 2 sensor circuits ...

Cold Start Idle Air Control System Performance
DESCRIPTION This monitor will run when the engine is started at -10 to 50°C (14 to 122°F) of the engine coolant temperature. The DTC will set after the engine idling for 13 seconds (2 trip detection logic). The DTC is designed to monitor the idle air control at cold start. When the ...

Terminals of ECU
1. POSITION CONTROL ECU AND SWITCH ASSEMBLY (POWER SEAT CONTROL SWITCH AND ECU) Disconnect the P58 and P59 connectors. Check the voltage of each terminal of the wire harness side connectors. If the result is not as specified, there may be a malfunction in the wire harn ...