I'm working on a laundry center, model number FEX831FS4. The dryer works fine but the washer is dead. No fill, no agitate, no drain nor spin. Nothing. I checked for 120v at the wht/ black wire attached to the lid switch. No voltage present. I also checked for 120 v at the blk/red wires between the timer pins T12 & T15. No voltage present there either. What is the purpose of the small washer control board 131891010
and what do you think could be the problem?