vdrumright Posted November 13, 2004 Report Share Posted November 13, 2004 As most know I installed the 05 electric fans last weekend. Keep in mind that i haven't had the pcm programed yet to controll them. I went to get an oil change today and the spilled some on the exhaust manifold. So when I got home I let it run in the driveway to let it burn off. To my suprise the fans kick on all by themselves. I ran around to look at the manual switch that I installed to make sure it was off and it was. The fans kick on @ 210 and turned themselves off @ 190. I though the 03's need programing to control these? Any ideas guys? Link to comment Share on other sites More sharing options...
zippy Posted November 13, 2004 Report Share Posted November 13, 2004 it appears bryan has that turned on in your tune.... Link to comment Share on other sites More sharing options...
cokedrvrbjw Posted November 13, 2004 Report Share Posted November 13, 2004 How much do you think you paid for the whole setup? Link to comment Share on other sites More sharing options...
My-SS Posted November 14, 2004 Report Share Posted November 14, 2004 I put a set on my '00 last week as well. Didn't go through my computer though. Used curcuit 459 DK GRN/WHT Air Conditioning Compressor Control Relay Output for secondary fan. Cuts on when ac compressor is engaged. For primary fan, for a cheap, but works great thermostat control..A UPPER HOME WATER HEATER THERMOSTAT! Used zip ties to secure to radiator core..set it at 190* Works like a charm..Cuts off about 150...I may need to find one that has a high temp setting..Cost...&15.00 Here's where I found out about it.. http://www.classictruckshop.com/clubs/earl...ooling/fans.htm One note: If you are thinking of doing a '05 swap, beaware that they only fit the large radiaitor..Don't buy all the parts like I did only to find out your radiator is too small for the shroud.. DH Link to comment Share on other sites More sharing options...
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