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Home >> Nissan-Datsun >> 2009 >> Sentra SE-R >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Continuously Variable Transmission (CVT) >> Service Information >> DTC P1777 Step Motor - Circuit >> Component Inspection >> Step Motor
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Step Motor

  1. Turn ignition switch OFF.
  2. Disconnect CVT unit harness connector.
  3. Check resistance between CVT unit harness connector terminals and ground.
    CONNECTOR TERMINAL RESISTANCE CHART

    Name Connector Terminal Resistance (Approx.)
    Step motor F46 6 - 7 30 Ω
    8 - 9
    6 - Ground 15 Ω
    7 - Ground
    8 - Ground
    9 - Ground
    Fig 1: Checking Resistance Between CVT Unit Harness Connector Terminals And Ground
    G04916203Courtesy of NISSAN MOTOR CO., U.S.A.
  4. If NG, replace the transaxle assembly. Refer to "REMOVAL AND INSTALLATION (MR20DE) ".
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