Hello been working on this project for a bout 3 weeks in spare time. Awd isn't engaging on my ATV. I have power to grey wire that feeds into the hub coil connecter, located under the instrument cluster. I only have power to this wire when the AWD switch is on AWD. it goes out when switched to 2WD. as I would think it would. My question lies in the brown wire with the white tracer on it. I don't have any power to it. no matter what. i traced it back to the speedo, and tested the wire there, again no power. Can my speedo be bad(even though every other function works fine) or does anyone know what wire feeds the ground into the speedo?