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 ...
Other materials:
Air conditioning pressure sensor
ON-VEHICLE INSPECTION
1. INSPECT A/C PRESSURE SENSOR
(a) Install the manifold gauge set.
(b) Disconnect the connector from the A/C pressure
sensor.
(c) Connect the three 1.5 V dry cell batteries' positive
(+) lead to terminal 3 and the negative (-) lead to
terminal 1.
(d) Connect t ...
Speaking on the phone
The following screen is displayed when speaking on the phone.
To adjust the call volume
Select “-” or “+”. You can also adjust the volume using the steering
switches or the volume knob.
To prevent the other party from hearing your voice
Select “Mute”.
Inputting tones
When usin ...
Lost Communication with Steering Angle Sensor
Module
DTC U0126 Lost Communication with Steering Angle Sensor
Module
DESCRIPTION
This circuit detects the angle and direction of the steering wheel and
automatically transmits a signal to
the skid control ECU and distance control ECU.
DTC No.
DTC Detection Condition
Trouble ...
