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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 Function Check

Component Function Check

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. PERFORM COMPONENT FUNCTION CHECK (1)

    1. Turn ignition switch ON.
    2. Perform On Board Diagnosis Function, and then check steering switch input signal. Refer to ON BOARD DIAGNOSIS FUNCTION .

    Is the inspection result normal?

    YES 

    INSPECTION END

    NO 

    GO TO STEP 2. 

  2. PERFORM COMPONENT FUNCTION CHECK (2)

    G-20 With CONSULT

    Check "Self Diagnostic Result" of "MULTI AV".

    Is DTC U1300 detected?

    YES 

    Refer to DTC DESCRIPTION .

    NO 

    Refer to DIAGNOSIS PROCEDURE .