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06-29-2019, 09:23 AM
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#7 |
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Registered User
Join Date: Feb 2016
Location: Portland Oregon
Posts: 12,407
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Re: PAC-2750 fan controller & Trinary switch
Here is the drawing. The PAC-2750 is looking for a 12v positive signal. This looks to me to be the easiest way to make that happen. With no other information for me to review about the Trinary switch I would take a multimeter and check for continuity between any of the 4 wires and the metal body of the switch. You don't want to have any continuity between them. In other words it should be zero ohms between each wire and the body of the switch and between each wire to the other 3.
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Thanks to Bob and Jeanie and everyone else at Superior Performance for all their great help.  RIP Bob Parks. 1967 Burban (the WMB),1988 S10 Blazer (the Stink10 II),1969 GTO (the Goat), 1970 Javelin, 1952 F2 Ford OHC six 4X4, 29 Model A, 72 Firebird (the DBP Bird). 85 Alfa Romeo If it breaks I didn't want it in the first place The WMB repair thread http://67-72chevytrucks.com/vboard/s...d.php?t=698377 |
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| a/c, binary, dakota digital, fan controller, trinary |
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