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Home >> Infiniti >> 2010 >> G37 Base, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 264 (Audio, Visual, Navigation System) >> Audio With Navigation >> DTC/Circuit Diagnosis >> Control Signal Circuit >> Diagnosis Procedure
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Diagnosis Procedure

WARNING: This page is about a different car, the 2011 Nissan Juke. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK CONTINUITY CONTROL SIGNAL CIRCUIT
    1. Turn ignition switch OFF.
    2. Disconnect TEL adapter unit connector.
    3. Check continuity between TEL adapter unit harness connector and ground.
    CONTINUITY REFERENCE CHART

    TEL adapter unit Ground Standard Continuity
    Connector Terminals
    M127 23 3.1 V or less Existed
    24
    27

    Is the inspection result normal? 

    YES: Replace TEL adapter unit. Refer to "REMOVAL AND INSTALLATION ".

    NO: Repair harness or connector.