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Home >> Infiniti >> 2015 >> QX60 Base, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 116 (Engine Control System (DTC/Circuit Diagnosis) (VQ35DE) (Except Hybrid) (3 Of 3)) >> DTC/Circuit Diagnosis >> DTC P1564: ASCD Steering Switch >> Component Inspection >> Diagnostic Test

Diagnostic Test

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.

  1. CHECK ASCD STEERING SWITCH

    1. Turn ignition switch OFF.
    2. Disconnect combination switch (spiral cable) harness connector.
    3. Check resistance between combination switch harness connector terminals as per the following.
      Combination switch Condition Resistance (Ω)
      Connector Terminals
      M149 13 and 16 ON/OFF (MAIN) switch: Pressed Approx. 0
      CANCEL switch: Pressed Approx. 250
      COAST/SET switch: Pressed Approx. 660
      ACCEL/RES switch: Pressed Approx. 1, 480
      All ASCD steering switches: Released Approx. 4, 000

    Is the inspection result normal?

    YES 

    INSPECTION END

    NO 

    Replace ASCD steering switch. Refer to COMPONENT PARTS LOCATION .