Quote:
Originally Posted by th3godf4th3r
ok so black on the fans (+) connects to the large red wire that will connect to (+) battery
blue on the fans (-) connects to large red wire of the fan controllers which are (-)
what about the large blue wire on the controllers?
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be sure to check and see if the black wire on the fan is positive. I used a 9 volt battery to check the direction of rotation of the fan to ensure that when i wired it up it would be in the pulling configuration. So, take a 9v battery, touch the black wire on the fan to + and then touch the blue wire to the -neg. This should move the fan just enough for you to tell the direction.
The blue wire on the controller should be the controller ground connection.