Reference Value
TERMINAL LAYOUT

PHYSICAL VALUES


Satellite radio tuner
Wiring diagramSettings
The setting mode allows you to change the information
displayed in the vehicle information display
as well as the model for several vehicle
functions:
Driver Assistance
Customize Display
Vehicle Settings
Maintenance
Clock
TPMS Settings
Unit/Language
Key-Linked Settings
Factory ...
CAN communication circuit
Diagnosis Procedure
1.CONNECTOR INSPECTION
Turn the ignition switch OFF.
Disconnect the battery cable from the negative terminal.
Disconnect all the unit connectors on CAN communication system.
Check terminals and connectors for damage, bend and loose
connection.
2.CHECK HARNESS CON ...
U1243 display unit
Description
Part name
Description
DISPLAY UNIT
Display image is controlled by the serial communication from AV
control unit.
Inputs the RGB image signal (RGB, RGB area and RGB
synchronizing) from AV control unit and the auxiliary image ...