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Old 07-17-2014, 09:57 AM   #3
Desert1957
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Join Date: Apr 2009
Location: New Freedom Pa.
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Re: 4 or 5 prong HVAC blower switch

Quote:
Originally Posted by gramps77 View Post
I need to replace my fan blower switch and what I'm finding is the A/C switch from the parts shops have 4 prongs. My truck came with those 4 plus another single spade for one orange wired connector. What is that one orange wire for?
What year truck????? With or Without A/C????
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