Toyota Sienna Service Manual: Panel Switches do not Function
INSPECTION PROCEDURE
1 CHECK PANEL SWITCH
- Check for foreign matter around the switches that might prevent operation.
OK: No foreign matter is found
2 CHECK PANEL SWITCH (DISPLAY CHECK MODE)
- Enter the "Display Check" mode (Panel Switch Check).
- Operate the abnormal switch and check if the switch name and status are correctly displayed.
OK: The switch name and status are correctly displayed as operated
REPLACE RADIO AND NAVIGATION ASSEMBLY
Display does not Dim when Light Control Switch is Turned ON
INSPECTION PROCEDURE
1 CHECK IMAGE QUALITY SETTING
Enter the display adjustment screen by pressing the
"DISPLAY" switch.
Turn the light control switch to the TAIL position ...
Touch Panel Switch does not Function
INSPECTION PROCEDURE
1 CHECK TOUCH PANEL
Check for foreign matter on the display.
OK:
The display is clean
2 CHECK TOUCH SWITCH (DISPLAY CHECK MODE)
Enter the "Display Check&quo ...
Other materials:
Unlocking and locking the doors from the inside
Door lock switch
Locks all the doors
Unlocks all the doors
Inside lock button
Locks the door
Unlocks the door
The front doors can be opened
by pulling the inside handle
even if the lock buttons are in
the lock position. ...
Throttle / Pedal Position Sensor
HINT:
These DTCs relate to the Accelerator Pedal Position (APP) sensor.
DESCRIPTION
HINT:
This ETCS (Electronic Throttle Control System) does not use a throttle cable.
The Accelerator Pedal Position (APP) sensor is integrated with the accelerator
pedal bracket and has 2
sensor circuits ...
Passenger Airbag ON/OFF Indicator Circuit
Malfunction
DTC B1152/28 Passenger Airbag ON/OFF Indicator Circuit
Malfunction
DESCRIPTION
The passenger airbag ON/OFF indicator circuit consists of the center airbag
sensor assembly and
passenger airbag ON/OFF indicator.
This circuit indicates the operation condition of the front passenger airbag, ...
