Yanke na radiator fan ya ci gida na jinsi na ƙasa mai wuta karkashin yanke, kuma ya zage da cikakken aiki na shi. Shi ya gabatar aiki na fan. Domin ECU (Engine Control Unit) mataki da thermosta na radiator fan ya yi shirin da aka yi aiki don fan, bayan shirin ya taimaka yanke don samun wannan. Aiki na batariya na ranar yanzu ya samu daga wannan don saukarwa aiki na fan motor, domin wannan fan ya kawo aiki. Bayan shirin na alamna ya samu da aka yi aiki, kuma don wannan fan motor ya samu amfani da current lafiya don aiki. Don samun amfani da current labari na wannan relays ya kamata, kamar ke waɗannan ne relay rad fan PLC.