Display Signal Circuit between Navigation ECU and Multi-Display

NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM: Display Signal Circuit between Navigation ECU and Multi-display
- Display Signal Circuit between Navigation ECU and Multi-display

DESCRIPTION

The display image signal*1 from the display and navigation module display is sent to the center instrument cluster finish panel assembly (multi-display portion) a digital communication cable.

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

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CHECK DIGITAL COMMUNICATION CABLE CONNECTOR

(a) Check digital communication cable connector

(1) Check if the digital communication cable connectors between the display and navigation module display and the center instrument cluster finish panel assembly (multi-display portion) have any connection problems Electronic Circuit Inspection Procedure.

(b) Check that the screen display is normal.

OK:

Screen display is normal.

NG -- REPLACE WIRE HARNESS (DIGITAL COMMUNICATION CABLE)

OK -- END

1. REPLACE WIRE HARNESS (DIGITAL COMMUNICATION CABLE)

(a) Replace the digital communication cable between the display and navigation module display and the center instrument cluster finish panel assembly (multi-display portion).

(b) Check that the screen display is normal.

OK:

Screen display is normal.

NG -- REPLACE CENTER INSTRUMENT CLUSTER FINISH PANEL ASSEMBLY

OK -- END

1. REPLACE CENTER INSTRUMENT CLUSTER FINISH PANEL ASSEMBLY

(a) Replace the center instrument cluster finish panel assembly Removal.

(b) Check that the screen display is normal.

OK:

Screen display is normal.

NG -- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Problem Symptoms Table

OK -- END