野马电子传输问题

我希望您能帮助我解决我的大问题，这是SIG。 I have a Mustang 2000 3.8 Automatic LT with the elctronic fiut is the following when I get to 45 mph I release the change of rest is to have this way all the way enters and the change comes out and in the climb it is forced and only the obdrive enters without activating it when it turns it on the first thing I see is that OD/ OFF SIEMP There are three sensors and the three mentions me Abiero or in circuit I want to know if my problem将是接线中的短路，或者我的计算机不好，如果有任何手册可以自己检查，我希望我可以帮助我已经将所有新事物都放在包括涡轮机在内的变速箱中。朋友帮助您非常感谢您