Kawasaki KLR650 Radiator Temperature Switch Test

How to test the radiator fan temperature switch on the Kawasaki KLR650, Part # 27010-1167 This part fits on the following bikes. (in case you want to find a used replacement on eBay) 1985-88 EN450-A1 454 LTD 1985 VN700-A1 LTD 1986 - 2006 VN750-A2 Vulcan 750 1987-99 VN1500-A1 Vulcan 88 1987-90 VN1500-B1 Vulcan 88 SE 1996-97 VN1500-C3 Vulcan 1500 L 1985 VN700-A1 LTD 1986 - 2006 VN750-A2 Vulcan 750 1984-86 ZX900-A2 Ninja 9001984-86 KL600-A1 KLR 600 1987-2007 KL650-A1 KLR 650 1990-91 KL650-B2 Tengai 1986-87 ZL600-A1 ZL600 Eliminator 1996-97 ZL600-B2 Eliminator 600 1988-89 EL250-B2 Eliminator 1986-87 EX250-E1 Ninja 250R 1988-89 EX250-F2 Ninja 250R (JA004010-KA005001)