That's the classic symptom of low coolant. Finally it gets low enough so it won't do anything. Russ Hoyt Hoyt's TV Exeter, NH ----- Original Message ----- From: "Tel-Tek Electronics" <teltek3@xxxxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Wednesday, May 12, 2004 4:18 PM Subject: [TechAssist] Re: 1994 GMC Van (AC Question) > I may just have to let the Garage have a look at it. Could be expensive > guessing, on my part. > Someone else mentioned about low Freon, but though it would try to engage > and cut right back out again. I'm selling the truck, and thought maybe the > next guy would enjoy the AC. > > -Ed- > Tel-Tek Electronics > Ontario-Canada > > teltek3@xxxxxxxxxxxx > ----- Original Message ----- > From: "John @ Myers TV" <myers_tv@xxxxxxxxxxxxx> > To: <techassist@xxxxxxxxxxxxx> > Sent: Wednesday, May 12, 2004 2:19 PM > Subject: [TechAssist] Re: 1994 GMC Van (AC Question) > > > > Walter, > > > > Check the connector where power goes into the clutch ass'y. On my wife's > > Escort (Mazda), the computer turned on the clutch relay, thus supplying > the > > power to the ACclutch. > > > > The relay was on an ass'y called a multi-function relay. Ford's list was > > $252.00! Thank go for junkyards, though ($50.00). > > > > Good Luck, > > > > John Myers > > Myers TV > > Alliance, OH > > ----- Original Message ----- > > From: "walter wood" <wwood_38478@xxxxxxxxx> > > To: <techassist@xxxxxxxxxxxxx> > > Sent: Wednesday, May 12, 2004 1:41 PM > > Subject: [TechAssist] Re: 1994 GMC Van (AC Question) > > > > > > > Not much of a mechanic myself, but I do know that, > > > on most cars the clutch will NOT engage if the > > > freon is low. > > > Walter > > > --- Tel-Tek Electronics <teltek3@xxxxxxxxxxxx> > > > wrote: > > > > Sort of off topic but does anyone know if the > > > > 1994 GMC Safari has a > > > > Compressor Clutch Relay. > > > > Found my A/C not working. Normally when I call > > > > for Air, I hear the Click on > > > > the Compressor Clutch, and I don't hear it > > > > anymore. Have checked all fuses > > > > (OK). Is there a Relay somewhere that supplies > > > > power to the clutch, and does > > > > anyone know where it it. I see a couple mounted > > > > side by side, but not sure. > > > > And our latest Chilton at the Library is 1991. > > > > Some of you Shade Tree Mechanics might be > > > > able to help out on this one. > > > > Especially you Southern Folks.;-) > > > > > > > > -Ed- > > > > Tel-Tek Electronics > > > > Ontario-Canada > > > > > > > > teltek3@xxxxxxxxxxxx > > > > > > > > > > > > > > > > -------------------------------------------------------------------------- > > --- > > > > Lost Password: > > > > http://www.tech-assist.org and select "Login > > > > Problems?". > > > > Email Archives: > > > > //www.freelists.org/archives/techassist/ > > > > > > > > > ===== > > > Walter Wood > > > Future Tech Home Center > > > 2786 Hwy. 43 N. > > > Lawrenceburg Tn. 38464 > > > 931-829-3337 > > > Fax 931-829-4044 > > > mailto:wwood_38478@xxxxxxxxx > > > > > > > > > > > > > > > __________________________________ > > > Do you Yahoo!? > > > Yahoo! Movies - Buy advance tickets for 'Shrek 2' > > > http://movies.yahoo.com/showtimes/movie?mid=1808405861 > > > > > > > -------------------------------------------------------------------------- > > --- > > > Lost Password: > > > http://www.tech-assist.org and select "Login Problems?". > > > Email Archives: > > > //www.freelists.org/archives/techassist/ > > > > > > -------------------------------------------------------------------------- > --- > > Lost Password: > > http://www.tech-assist.org and select "Login Problems?". > > Email Archives: > > //www.freelists.org/archives/techassist/ > > > > > -------------------------------------------------------------------------- --- > Lost Password: > http://www.tech-assist.org and select "Login Problems?". > Email Archives: > //www.freelists.org/archives/techassist/ > ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/