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Home >> Infiniti >> 2017 >> QX70 AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 225 (Audio, Visual & Navigation System (INFINITI INTOUCH) (Diagnostic Trouble Codes (DTCS) B1F10-U1725 And Circuit Diagnosis) (Hybrid)) >> DTC / Circuit Diagnosis >> Steering Switch Signal A Circuit >> Component Inspection

Component Inspection

WARNING: This page is about a different car, the 2016 Infiniti Q50. However, it is still accessible from the selected car via links, so may be relevant.

  1. CHECK STEERING SWITCH

    1. Disconnect spiral cable harness connector.
    2. Check the resistance between the spiral cable connector terminals.
      G09161387Courtesy of NISSAN NORTH AMERICA, INC.
      Spiral cable (steering switch) Condition Resistance
      (Approx.) Ω
      Terminal
      14 17 BACK switch ON 1
      MENU UP switch ON 119 - 123
      MENU DOWN switch ON 315 - 327
      Voice recognition switch ON 709 - 737
      MENU OK switch ON 1, 983 - 2, 063
      15 VOL DOWN switch ON 1
      VOL UP switch ON 119 - 123
      TEL switch ON 315 - 327
      DISPLAY BACK switch ON 709 - 737
      DISPLAY switch ON 1, 983 - 2, 063

    Is the inspection result normal?

    YES 

    INSPECTION END

    NO 

    Replace steering wheel. Refer to REMOVAL AND INSTALLATION .