REAR SEAT ENTERTAINMENT SYSTEM Display Signal Circuit between Navigation Receiver Assembly and Multi-display Controller

DESCRIPTION

This is the display signal circuit from the multi-media module receiver assembly to the multi-display controller sub-assembly.

WIRING DIAGRAM

INSPECTION PROCEDURE

PROCEDURE

1. CHECK HARNESS AND CONNECTOR (MULTI-DISPLAY CONTROLLER SUB-ASSEMBLY - MULTI-MEDIA MODULE RECEIVER ASSEMBLY)

   
   

   1. Disconnect the G38 multi-media module receiver assembly connector.

   2. Disconnect the G54 multi-display controller sub-assembly connector.

   3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition G54-4 (NTS4) - G38-1 (NTSO) Always Below 1 Ω G54-5 (SGN4) - G38-2 (NTSG) Always Below 1 Ω G54-16 (SLD4) - G38-3 (SLD2) Always Below 1 Ω G54-4 (NTS4) - Body ground Always 10 kΩ or higher G54-5 (SGN4) - Body ground Always 10 kΩ or higher G54-16 (SLD4) - Body ground Always 10 kΩ or higher

   
   

   NG

   REPAIR OR REPLACE HARNESS OR CONNECTOR

   OK

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