ok those are some good tips, but i know most of them.

yes when i unhook the cable from the speedo it does turn. The cable is brand new from Sunbeam Specialties. And the odom. dosnt work.

so now that you know the cable is new, you can eliminate most of those, but like i said, i will take the cable off and take inner cable out and check it. Maybe it is defective. Thanks for the reply.