Alright, so the Speedo in my truck is randomly off 20-40mph, and sometimes doesn't even work.. bought new stepper motors and put them in and now the cluster doesn't light up besides the engine light/abs light/blinkers/ so forth and the gear indicator and such... only thing not lighting up is the needles and the numbers.. and the speedo still isn't working as well, and I'm having trouble putting the needles back in their original place, they keep stopping at different places when I turn the key off..