ls1 fans
#1
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ls1 fans
hey guys. i will be installing my ls1 fans with the nelson harness soon. i have read about people hooking up a manual toggle switch to activate them when ever they wanted to. my question is after i get everything wired, will i be able to activate the fans to kick on with the manual toggle switch without the pcm being programed for the fans? thanks....
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yes i just did this by using putting a scotch lock on the blue wire that comes from the pcm and run a wire to a switch and then from the switch to a ground wire. that away they will be controled by the pcm and also by the switch
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thanks for the replies guys, it will only be like this for a lil while until i drive it home to get it tuned. just wanted to know if it could work without the pcm programed... thanks
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