Posted 1/20/2010 21:14 (#1032984 - in reply to #1032406) Subject: Re: mx 120 problem
Patton, PA
Ours had the same probelm last year. If I remember correctly, it is cast right in the valve MFD or DIFF to designate which selonid is which. I beleive I had to replace a relay under the side console. i'd check to make sure your getting power down to the selonoid I'm betting you don't.