Toyota Sienna Service Manual: Operation check
1. CHECK WINDOW LOCK SWITCH

- Check that the passenger side power window and
slide door power window operation is disabled when
the window lock switch of the power window master
switch is pressed.
- Check that the passenger side power window and
slide door power windows can be operated when
the window lock switch is pressed again.
2. CHECK MANUAL UP/DOWN FUNCTION
- Check that the driver side power window can be
operated using the AUTO (driver side) switch of the
power window master switch as follows:
Standard

- Check that the passenger power window and slide
door power windows can be operated using each
power window regulator switch as follows:
Standard

3. CHECK AUTO UP/DOWN FUNCTION
- Check that the driver side power window can be
operated using the AUTO (driver side) switch of the
power window master switch as follows:
Standard

4. CHECK REMOTE MANUAL UP/DOWN FUNCTION
- Check that the passenger side power window and
slide door power window can be operated using
each switch of the power window master switch as
follows:
Standard

5. CHECK MANUAL DOWN FUNCTION VIA TRANSMITTER
- Check that all power windows and sliding roof
(standard type only) operate as follows when
operating the transmitter:
Standard

HINT:
For a sign for starting operation, the wireless door
lock buzzer sounds once (answer-back).
6. CHECK POWER WINDOW OPERATION FUNCTION
AFTER IGNITION SWITCH IS TURNED OFF
- When both of the following conditions are fulfilled,
check that the power windows can be operated
even after the ignition switch is turned off.
- Within 45 seconds after the ignition switch is
turned off.
- The front doors are closed.
7. CHECK JAM PROTECTION FUNCTION

HINT:
The jam protection function prevents any part of your
body from getting caught by accident between the door
frame and the door glass during power window
operation.
NOTICE:
If the power window motor has been reset, raise and
lower the door glass several times using MANUAL
function before performing the check.
- Check that the door glass goes down by approx. 50
mm (1.97 in.) right when something gets caught
between the door frame and door glass during
power window operation. However, when the
opening between the door frame and the door glass
is less than 200 mm (7.87 in.), the door glass keeps
going down until the operation reaches 200 mm
(7.87 in.) and stops there.
- AUTO UP
- AUTO UP operation after the ignition switch OFF
- MANUAL UP operation after the ignition switch
OFF
8. CHECK POWER WINDOW FAIL-SAFE FUNCTION
- If there is a malfunction in the pulse sensor of the
power window motor, the power window function will
be restricted to partial operation.


*: However, manual UP function of the power
window is operative when fully pulling up the power
window switch.
HINT:
Troubleshoot in accordance with the procedures on the
following pages.
1 VEHICLE BROUGHT TO WORKSHOP
2 CUSTOMER PROBLEM ANALYSIS CHECK AND SYMPTOM CHECK
3 PROBLEM SYMPTOMS TABLE
When pr ...
HINT:
The following item can be customized.
NOTICE:
After confirming whether the items requested by the
customer are applicable or not for customization,
perform the customize operatio ...
Other materials:
Installation
1. INSTALL 3 POINT TYPE NO. 2 REAR SEAT BELT ASSEMBLY
Check the degree of tilt when the belt begins to lock
the ELR.
Check that the belt does not lock within 15 of
tilt in all directions but that the belt locks with
over 45 of tilt, when gently moving the
retractor. ...
Smart key system
The following operations can be performed simply by carrying
the electronic key on your person, for example in your pocket.
The driver should always carry the electronic key.
Locks and unlocks the doors
Front door handles
Sliding door handles
Back door
Starts and stops the ...
MIL Circuit
DESCRIPTION
The MIL (Malfunction Indicator Lamp) is used to indicate vehicle malfunctions
detected by the ECM.
When the ignition switch is turned to the ON position, power is supplied to the
MIL circuit, and the ECM
provides the circuit ground which illuminates the MIL.
The MIL operation ...