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Home >> Infiniti >> 2015 >> QX60 Base, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 85 (Audio, Visual & Navigation System (DTC/Circuit Diagnosis) (BOSE Audio Without Navigation) (Except Hybrid) (2 Of 2)) >> DTC/Circuit Diagnosis >> BLUETOOTH® Control Signal Circuit >> Diagnosis Procedure

Diagnosis Procedure

WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

Regarding Wiring Diagram information, refer to WIRING DIAGRAM .

  1. CHECK CONTROL SIGNAL CIRCUIT CONTINUITY

    1. Turn ignition switch OFF.
    2. Disconnect Bluetooth® control unit connector B3.
    3. Check continuity between Bluetooth® control unit connector B3 terminals 4, 20, 23, 24, 27 and ground.
      Bluetooth® control unit Ground Continuity
      Connector Terminals
      B3 4 - Yes
      20
      23
      24
      27

    Is the inspection result normal?

    YES 

    Replace Bluetooth® control unit. Refer to REMOVAL AND INSTALLATION .

    NO 

    Repair or replace harness or connectors.

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