Hello all jeepers,I'm stuck here in a nutshell I have 1986 jeep comanche 4x4 2.8l v6 when I frist got the jeep it had a 207t-case in it then it want bad on me tried to find other one but no luck so I got a 231 t-case for it and on the 231 it had 2 vacuum lines my 207 had 4 so I bought a new vacuum switch for the 231 that had 4 lines going to it,I just want to know if thats not plug in the right way will it not go into 4wheel I'm trying to sell the truck and just want to get it right anybody looking for a jeep I have one for $750.00 any help would be great