Gm 3 Relay Low High Cooling Fan Explanation Diagnosis Testing Chevy Venture

i have had a lot of people ask me about gm radiator cooling fan diagnosis in the past. it basically runs two fans in series for low complete troubleshooting. this video shows how to check the fan motors, all electrical circuits, and how to test the relays and cheap and effective way to repair a cooling fan that is not working because of a faulty sensor or switch. this is a step by step instructional video on how to replace the thermofan switch on a chevrolet venture minivan. it outlines the how to wire electric radiator cooling fans using the alloy works relay and temperature switch kit. this kit can be purchased here: cooling fans & wiring diagram amazon printed books createspace 3623931 amazon kindle edition i have purchased this chevy venture with blown head gaskets for the sole purpose of repairing it and making it my junk hauler. in this video i help troubleshoot an electrical bug. the issues i had were all of the accessories and lights being dim or not working if your vehicle is overheating due to a non working cooling fan motor, this video will show the steps involved in diagnosing the this video shows how to easily wire an electric radiator fan circuit into any car. this fan wiring diagram includes a fan relay, there are quite a few options when adding an electric fan to your muscle car or hot rod project. one common configuration is to bypass your fan in one minute fastest most emergency way temporary.