Kenmore Front Load Washer Not Spinning

Water enters but won’t agitate or spin at any of the cycles…it just makes a clicking sound like it is trying to make contact. Replaced the door latch/lock in hopes that would solve it. Still won’t agitate or spin. Ordered a new timer from Appliance Parts Pro, but hesitant to put in… not sure if it may be the speed control board down below and don’t want to damage the new timer. How can I check the speed control board out to see if it is the problem first? Any ideas? By the way, the belt and motor seem to move freely. Please advise ASAP. THanks