NAVIGATION SYSTEM (for Navigation Receiver Type) > Display Signal Circuit between Navigation Receiver Assembly and Stereo Jack Adapter

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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


E268447E29


INSPECTION PROCEDURE

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

  1. Disconnect the I67 navigation receiver assembly connector.

  1. Disconnect the I204 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
    I67-13 (VV+) - I204-6 (VV+)
    		Always
    		Below 1 Ω
    I67-14 (VV-) - I204-11 (VV-)
    		Always
    		Below 1 Ω
    I67-13 (VV+) - Body ground
    		Always
    		10 kΩ or higher
    I67-14 (VV-) - Body ground
    		Always
    		10 kΩ or higher
    I67-12 (SG) - Body ground
    		Always
    		10 kΩ or higher


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK

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