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PWM Radiator Fan Control (Done Right)

MEXICOWANDERER
Explorer
Explorer
I came across this on eBay


http://www.ebay.com/itm/PWM-50-Amp-Controller-for-Electric-Radiator-Fans-Cool-Down-Timer-Made-in-USA...

Variable speed control undoubtedly means much improved fan motor life.
2 REPLIES 2

MEXICOWANDERER
Explorer
Explorer
Car fans are ECU controlled with an AC clutch signal override.

GordonThree
Explorer
Explorer
Should work fine on older engines where the rad fan is a simple on/off toggle.
2013 KZ Sportsmen Classic 200, 20 ft TT
2020 RAM 1500, 5.7 4x4, 8 speed