Check for 120vac at orange wire of motor connector with timer set to spin (lid switch bypassed)(timer must be set after the 2 minute drain period). BTW, motor does not have a "spin winding". Same windings are used for spin as for agitate. Post photo of wiring diagram and timer chart. Problem sounds like faulty motor switch which is bypassed during drain. The short spin may be because washer is spinning only during 2 minute drain period due to neutral drain not working.
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