We have an order picker that came in and it would barely steer, no codes. I took the cover off and watched the drive motor as it turned it looked like it had sheered a key I could help it and it would turn. I pulled the steer motor off and found nothing wrong wit any of the key's and the gearbox was fine I re assembled and got a G-3 code ran test in the book and was confused I called in our Raymond guy and he determined that it was the steer motor so I replaced it and now I have a G-2 code, any suggestions? plz and thanks