Thanks for the new info. I also have new info that I think leads to the bypass valve. While driving (on 2 different occations) I actually got heat into the cab, however for short periods only. Also I can hear the temp door opening and closing, which seems to eliminate that. I can clearly see the junction of hoses behind the drier on the bypass valve. Now my 64k $? Is how is that manipulated. I don't readily see electrical wire to it or a manual switch. I havent begun to really get down in there so i'm possibly missing something. Before I do I want to ask you if you know of a manual manipulation or what was meant in your response by "see if its getting 'juice'"
thanx, I know I am getting close to the end now
Wednesday, September 1st, 2010 AT 3:25 PM