hey guys heres the story, my car has been having transmission problem lately. i have and automagic. what happenes is when i start of in first and accellerate it stays in first until 5k rpm or until i let of the gas then is changes to second. none of the gears respond right and the shifting is horrible. any ideas? i was thinking it is the TCM but i don't know what to do about it. were is it if thats the problem and/or how can a test/check it out. any other ideas or suggestions would be great

thanks

 

just checked the tcm and it gave me the code for the revolution sensor. what should i do bout this? could it be causing the problems i'm having? could it be a harness prob? if i could check it with a multimeter what voltage should it be at? anyone have a suggestions or other tips?