NAVIGATION SYSTEM (for HDD) Display Signal Circuit between Parking Assist ECU and Multi-display

DESCRIPTION

The display signal*1 from the parking assist ECU is sent to the multi-display using a digital communication cable.

*1: Except DVD image signal for vehicles with DVD changer.

WIRING DIAGRAM

A003V5QE06

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK DIGITAL COMMUNICATION CABLE CONNECTOR


    1. Check digital communication cable connector


      1. Check if the digital communication cable connectors between the parking assist ECU and multi-display have any connection problems Click here.

    2. Check that the screen display is normal.

      OK
      Screen display is normal.

    NG

    REPLACE MULTI-MEDIA MODULE WIRE Click here

    OK

    END

  2. REPLACE MULTI-MEDIA MODULE WIRE


    1. Replace the multi-media module wire Click here.

    2. Check that the screen display is normal.

      OK
      Screen display is normal.

    NG

    REPLACE WIRE HARNESS (DIGITAL COMMUNICATION CABLE) Click here

    OK

    END

  3. REPLACE WIRE HARNESS (DIGITAL COMMUNICATION CABLE)


    1. Replace the digital communication cable between the parking assist ECU and multi-media module wire.

    2. Check that the screen display is normal.

      OK
      Screen display is normal.

    NG

    REPLACE MULTI-DISPLAY Click here

    OK

    END

  4. REPLACE MULTI-DISPLAY


    1. Replace the multi-display Click here.

    2. Check that the screen display is normal.

      OK
      Screen display is normal.

    NG

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here

    OK

    END