If it's like a clothes washer, the one pump/motor spins in both directions to either provide high pressure wash water or pump the water out.

If it has a mechanical timer, the contacts may be worn out.

__________________
-Evan


Benz Fleet:
1968 UNIMOG 404.114
1998 E300
2008 E63


Non-Benz Fleet:
1992 Aerostar
1993 MR2
2000 F250