Battle625

I'm working on a 99 Foreman 450. The electric shift only works when it wants to. I can shift with the emergency shifter and sometimes that will make the es buttons work a little. I have replaced the button assembly,shift motor, angle sensor and the entire wiring harness. The angle sensor that came with the shift motor probably isn't the best quality. I've tired everything I know. AKATV spoke highly of everyone here and referred me. Thanks in advance!!