washer wont spin, all new parts

Wash machine will not spin. Did all the system checks and they where fine and it would spin. Someone said the the tach on the motor was going bad, since it would spin fine in over ride, but not with clothes in normal operation. Ordered a new motor put it in and same thing will not spin. So i ordered a new control board, with the same results. But it would not let me select the water temperature. So I was sent out another control and in the month wait i order a door lock, the old one was ok, but figured might as well try it. So basiclly the washer will not spin on a wash cycle, but in spin only and empty it will spin fine. All the wash cycles i was doing was with a very light load of clothes.

Original control board/Original door and new door lock/new motor. Wont spin in a cycle with clothes. Empty and spin only spins fine

2nd board/ and same setups. same result

3rd board/new door lock/new motor. wont spin in a wash cycle, but spin only and empty spins fine.

Even took off the mems sensor and held it in my hand and same results