Toyota Sienna Service Manual: Inspection
1. 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.
- Fasten the seat belt (Buckle switch is OFF).
- Check the resistance between the terminals.
Standard
- Inspect the circuit for the airbag seat position sensor.
- 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 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.
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 t ...
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 the ...
Other materials:
Perform monitor drive pattern
The monitor results and test values can be checked with
the OBD II scan tool or the intelligent tester. The engine
control module (ECM) monitors the emissions-related
components such as the thermostat, catalyst converter
and evaporative emissions (EVAP), and determines
whether they are function ...
Terminals of ECU
1. CHECK POWER SLIDE DOOR ECU LH
Disconnect the P25 and P26 ECU connectors, and
check the voltage and resistance of each terminal of
the wire harness side connectors
If the result is not as specified, there may be a
malfunction on the wire harness side.
Reconnect the EC ...
Monitor result information
If you use a generic scan tool, multiply the test value by
the scaling value listed below.
...
