Stacked Washer Will not Spin

My Maytag Neptune Stacked Washer / Dryer during the final cycle will not go into a "super" spin. Instead it rotates to the left and right a few cycles but ultimately the clothes are damp at the end.

I opened up the unit and checked the pump and hoses and have even checked the circuit board for the R11 resistor (not burnt).

Any suggestions?