Navigation System (For Navigation Receiver Type) Display Signal Circuit Between Navigation Receiver Assembly And Stereo Jack Adapter


DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

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

NAVIGATION SYSTEM (for Navigation Receiver Type) - 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


Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Navigation Multi Info Display.Navigation System (For Radio And Display Type).Navigation System (For Navigation Receiver Type) Display Signal Circuit Between Navigation Receiver Assembly And Stereo Jack Adapter


INSPECTION PROCEDURE

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

  1. Disconnect the H56 navigation receiver assembly connector.

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

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

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    H56-13 (VV+) - H68-6 (VV+)
    		Always
    		Below 1 Ω
    H56-14 (VV-) - H68-11 (VV-)
    		Always
    		Below 1 Ω
    H56-13 (VV+) - Body ground
    		Always
    		10 kΩ or higher
    H56-14 (VV-) - Body ground
    		Always
    		10 kΩ or higher
    H56-12 (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 (LandCruiser RM000005MAG00EX.html)