PARKING ASSIST MONITOR SYSTEM Display Signal Circuit between Television Camera ECU and Navigation Receiver Assembly

DESCRIPTION

This is the display signal circuit from the television camera ECU to the navigation receiver assembly.

INSPECTION PROCEDURE

PROCEDURE

1. Click here

   CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY - TELEVISION CAMERA ECU)

   
   
   1. 

      Disconnect navigation receiver assembly connector E21.

   2. Disconnect television camera ECU connector N21.

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

      Standard resistance
      Tester Connection Condition Specified Condition E21-1 (GVI+) - N21-1 (GVO+) Always Below 1 Ω E21-2 (GVI-) - N21-2 (GVO-) Below 1 Ω E21-3 (GVG1) - N21-3 (GVG1) Below 1 Ω E21-1 (GVI+) - Body ground 10 kΩ or higher E21-2 (GVI-) - Body ground 10 kΩ or higher E21-3 (GVG1) - Body ground 10 kΩ or higher

   
   
   • OKClick here
   • NGClick here
2. Click here

   REPAIR OR REPLACE HARNESS OR CONNECTOR

3. Click here

   PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLEClick here