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Old 06-29-2019, 09:32 AM   #8
2014sierraAT
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Join Date: Aug 2018
Location: Fort Smith, Arkansas
Posts: 163
Re: PAC-2750 fan controller & Trinary switch

Quote:
Originally Posted by HO455 View Post
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.
Ok I’ll give this a try and report back, again thank you for your time and help!
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