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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 >> Component Function Check

Component Function Check

  1. CHECK SUNROOF MOTOR FUNCTION 

    Check tilt up/down & slide open/close operations with sunroof switch.

    Is the inspection result normal?

    YES

    GO TO 2.

    NO

    Check sunroof switch. Refer to Diagnosis Procedure .

  2. CHECK SUNROOF MOTOR ASSEMBLY INPUT SIGNAL 
    1. Start engine.
    2. Drive the vehicle at more than 40 km/h (25 MPH).
      CAUTION: Always drive vehicle at a safe speed.
      NOTE: This procedure may be conducted with the drive wheels lifted in the shop or by driving the vehicle. If a road test is expected to be easier, it is unnecessary to lift the vehicle.
    3. Check tilt up/down & slide open/close operations with sunroof switch.

    Is the inspection result normal?

    YES

    INSPECTION END

    NO

    Refer to Diagnosis Procedure .