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:
Ventilation
Concept
The air flow directions can be individually adjusted.
Adjusting the ventilation
General information
The air flow directions can be adjusted for direct
or indirect ventilation.
Open the vents and position them to ensure effective
climate control.
Direct ventilation
The air flow is directed t ...
Precaution
NOTICE:
When the ignition switch is turned off and the engine
temperature is high, the cooling fans may operate for
approximately 3 minutes.
After turning the ignition switch off, keep hands and
objects away from the fans when they are operating.
HINT:
If al ...
Removal
1. REMOVE REAR DOOR SCUFF PLATE
2. REMOVE REAR DOOR WEATHERSTRIP
3. REMOVE BACK DOOR WEATHERSTRIP
4. REMOVE BACK DOOR SCUFF PLATE
5. REMOVE FRONT QUARTER TRIM PANEL ASSEMBLY
Remove the floor anchor cover.
Remove the bolt and disconnect the No. 2 rear seat
outer belt assem ...