NAVIGATION SYSTEM (for Built-in Memory) Display Signal Circuit between Navigation Receiver Assembly and Stereo Jack Adapter

DESCRIPTION

The No. 1 stereo jack adapter assembly sends the display signal from an external device to the navigation receiver assembly via this circuit.

WIRING DIAGRAM

A01DTU1E03

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY - NO. 1 STEREO JACK ADAPTER ASSEMBLY)


    1. Disconnect the H61 navigation receiver assembly connector.

    2. Disconnect the H68 No. 1 stereo jack adapter assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      H61-13 (VV+) - H68-6 (VV+) Always Below 1 Ω
      H61-14 (VV-) - H68-11 (VV-) Always Below 1 Ω
      H61-13 (VV+) - Body ground Always 10 kΩ or higher
      H61-14 (VV-) - Body ground Always 10 kΩ or higher
      H61-12 (SG) - 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