Navigation System Black Screen

Audio Visual Telematics. Corolla. Zre142 Aze141
Navigation Multi Info Display. Corolla. Zre142 Aze141

INSPECTION PROCEDURE

CHECK DISPLAY SETTING

CHECK IMAGE QUALITY SETTING

NAVIGATION SYSTEM - Black Screen


INSPECTION PROCEDURE

1.CHECK DISPLAY SETTING

  1. Check that the display is not in "Screen Off" mode.

    OK:
    The display setting is not in "Screen Off" mode.


NG
CHANGE SCREEN TO SCREEN ON MODE
OK


2.CHECK IMAGE QUALITY SETTING

  1. Check that the screen color quality can be set.

    OK:
    Setting is possible.


NG
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE (COROLLA_ZRE142 RM0000011BR0H9X.html)
OK

SET SCREEN COLOR QUALITY TO NORMAL