Toyota Sienna Service Manual: Precaution
1. Before operating the power rear no. 2 seat with stowing function, make sure that there is nothing in the path of the seat.
CAUTION: If someone or something is caught between the seat and other parts, injury or damage may result.
- If the system detects that the folding motor is locked due to an object that is caught between the seat cushion and floor, a warning buzzer will sound for 10 seconds and the indicator on the fold seat switch will blink.
2. Before operating the power rear no. 2 seat with stowing function, make sure that there is nothing on the seat.
HINT: If the system detects that an object is caught in the seat when the folding switch is operated, operating the stowing switch right after the detection will not cause the seat to move.
- If the system detects that an object is caught between the seat cushion and seatback, a warning buzzer will sound for 10 seconds and the indicator on the fold seat switch will blink.
PARTS LOCATION
SYSTEM DIAGRAM
System description
1. DESCRIPTION OF POWER REAR NO. 2 SEAT WITH
STOWING FUNCTION
A power rear no. 2 seat with stowing function has
been adopted for the third-row seats.
The power rear no. 2 seat wit ...
Other materials:
Data list / active test
1. DATA LIST
HINT:
Using the DATA LIST displayed on the intelligent tester,
you can read the value of the switch, sensor, actuator,
etc. without parts removal. Reading the DATA LIST as
the first step of troubleshooting is one way to shorten the
labor time.
Connect the intelligent tes ...
Installation
1. INSTALL OCCUPANT CLASSIFICATION ECU
Check that the ignition switch is off.
Check that the negative battery (-) terminal is
disconnected.
CAUTION:
After disconnecting the negative battery
terminal, wait for at least 90 seconds before
starting the operation.
...
Transfer system
PRECAUTION
NOTICE:
1. Before disassembly, clean the transfer assembly of
any sand or mud to prevent it from entering inside the
transfer during disassembly and assembly.
2. When removing any light alloy part such as a transfer
cover, do not pry it off with a tool like a screwdriver,
but tap ...
