The guy I bought the truck from said the speedo just stopped working one day. Mechanicaly the speed sender on the trans is moving so I guess it must be electrical. Can anyone tell me if I read the resistance through the speed sender what it should read? With the plug by the trans unpluged I can read up to the speedo and through the sender. What should they read ohms wise? Anything else I should check?

Thanks for any help or tips!!!!