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:
Removal
NOTICE:
When installing, coat the parts indicated by the arrows
with power steering fluid or molybdenum disulfide
lithium base grease (See page PS-21).
1. INSPECT CENTER FRONT WHEEL
2. REMOVE FRONT WHEEL
3. SEPARATE TIE ROD ASSEMBLY LH
SST 09628-62011
4. SEPARATE TIE ROD ASSEMBLY RH
SST 096 ...
How to proceed with
troubleshooting
1 VEHICLE BROUGHT TO WORKSHOP
2 CUSTOMER PROBLEM ANALYSIS
3 CHECK INITIAL CHECK FUNCTION
4 PROBLEM SYMPTOMS TABLE
THE CORRESPONDING SYSTEM DOES NOT EXIST (Go to step 5)
5 BASED ON THE MALFUNCTION SYMPTOM, PERFORM THE TROUBLESHOOTING
BELOW
Operation check (C).
Terminals of ECU
6 ...
Ignition Switch Circuit
DESCRIPTION
When the ignition switch is turned to the ON position, battery positive
voltage is applied to terminal IG of
the ECU. When battery positive voltage is applied to terminal IG of the ECU
while the theft deterrent
system is operating, the warning stops.
WIRING DIAGRAM
INSPECTIO ...