Toyota Sienna Service Manual: A Remote Control System does not Operate
INSPECTION PROCEDURE
1 CHECK SYSTEM
- Check that the remote control operation of the rear system is not locked by the radio receiver or the radio and navigation assembly.
- Check if "Rear System Locked" appears on the television display assembly.
OK: The message does not appear.
2 CHECK BATTERY (REMOTE CONTROLLER)
- Check the battery.
- Check that the dry-cell battery used for the remote controller is not depleted.
OK: It is not depleted
3 CLEAN THE INFRARED RAY EMITTING PORTION
- Clean the infrared ray emitting portion.
- Clean the infrared ray emitting portion on the rear display assembly.
- Check whether the same malfunction occurs.
OK: The function returns to normal.
END
Terminals of ECU
1. TELEVISION DISPLAY ASSEMBLY
*1: with Navigation System ...
Sound Signal Circuit between Video Terminal and Television Display
DESCRIPTION
This is the sound signal circuit from the video (video adapter) terminal to
the television display assembly.
WIRING DIAGRAM
INSPECTION PROCEDURE
1 CHECK HARNESS AND CONNECTOR (TE ...
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