INFORMATION DISPLAY CONSTRUCTION/OPERATION
id092200100400
Display Function
• The information display has the following display functions:
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― Displays sound volume and radio frequency based on the signals from the car navigation unit and audio unit.
― Displays airflow volume, set temperature, and mode based on the signals from the climate control unit.
― Displays momentary and average gasoline mileage based on the signals from the instrument cluster.
Welcome Mode
• "Zoom-Zoom" is displayed in the information display.
• The information display initiates control of the welcome mode when it detects a welcome mode control signal from the instrument cluster.
Input/output Check Function
• An input/output check function has been adopted which performs signal input to the display and examines the LCD according to the micro-computer built into the information display.
Check code
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• When the signal output part indicated in the table below is activated, the micro-computer performs self-diagnosis of the signal input to the information display. Also, inspection of segments and dots is possible by illuminating the entire LCD.
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Check code
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Signal output part
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Malfunction location
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01
|
Information display
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CAN system communication error
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|
02
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• Audio unit
• Climate control unit
• Instrument cluster
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Communication error to signal output part
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|
04
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Light switch (TNS poisition)
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Light switch, BCM
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|
06
|
Ignition switch
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Ignition switch
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|
—
|
LCD
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—
|
Check code display
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• The check code and inspection display are displayed in the LCD clock and audio display areas.
