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Home >> Infiniti >> 2021 >> Q50 Pure, RWD >> Repair and Diagnosis >> Steering >> Steering Control Systems >> Steering Control System (Diagnostics) >> Component/Circuit Diagnosis >> Steering Angle Main Motor >> Component Inspection >> Direct Adaptive Steering System
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Direct Adaptive Steering System

  1. CHECK THE MOTOR 
    1. Turn the ignition switch OFF.
    2. Disconnect steering angle main motor harness connector.
    3. Check the continuity between motor connector terminals.

      Steering angle main motor

      Continuity

      Terminal

      1

      2

      Existed

      1

      3

      Existed

      1

      4

      Not existed

      2

      3

      Existed

      2

      4

      Not existed

      3

      4

      Not existed

    Is the inspection result normal?

    YES

    INSPECTION END

    NO

    Steering angle main motor is malfunction. Replace steering gear assembly. Refer to STEERING GEAR AND LINKAGE : Removal & Installation .