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:
Differential
SST
RECOMMENDED TOOLS
EQUIPMENT
LUBRICANT
SSM
...
Installation
1. INSTALL ROOF DRIP SIDE FINISH MOULDING
When exchanging the clips
Remove the tape that remains on the mounting
surface of the vehicle body and then clean the
surface with white gasoline.
Using a heat light, heat up the clip installation
surfaces of the vehicle body and moulding.
...
System description
1. POWER MIRROR CONTROL SYSTEM DESCRIPTION
This system has these functions: automatic glare-resistant
electrochromic (EC) mirror, electrical remote control type
mirror, memory function, foot light function, and rear
window defogger-linked mirror defogger.
2. FUNCTION OF MAIN COMPONENT
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