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Home >> Infiniti >> 2018 >> Q70 5.6 Luxe, RWD >> Repair and Diagnosis >> Body & Frame >> Sun Roof/T-Top/Convertible Top >> Roof (DTC/Circuit Diagnosis) (Except Hybrid) >> DTC/Circuit Diagnosis >> Vehicle Speed Signal Circuit >> Diagnosis Procedure >> Sunroof Motor Assembly

Sunroof Motor Assembly

  1. CHECK SUNROOF MOTOR ASSEMBLY INPUT SIGNAL 
    1. Turn ignition switch OFF.
    2. Disconnect combination meter harness connector and sunroof motor assembly harness connector.
    3. Check continuity between combination meter harness connector and sunroof motor assembly harness connector.

      Combination meter

      Sunroof motor assembly

      Continuity

      Connector

      Terminal

      Connector

      Terminal

      M53

      4

      R4

      8

      Exists

    4. Check continuity between sunroof motor assembly harness connector and ground.

      Sunroof motor assembly

      Ground

      Continuity

      Connector

      Terminal

      R4

      8

      Not existed

    Is the inspection result normal?

    YES

    Check combination meter. Refer to Diagnosis Procedure .

    NO

    Repair or replace harness or connector.