i measure the middle signal wire at closed .. and it shows me .2v ?? no matter how much i move the tps it still stays at .2 ... when i go to woot.. at woot i can only set it at 3.2v the highest.. and its supposed to be idle at .45 or .5 and woot at 4.5 .....whats the problem? am i not setting my volt meter right? i have it set at DCV , 20 and then 200 as well?