Yeah mine does have the switch at the back above the pan rail & I just got through talking to the transmission shop (I was having a hard time getting ahold of him), he said just to leave it unhooked that only I would not have lockup which is fine that it will just shift like a regular 3 speed & they claimed that it wouldn't hurt anything & he's built a lot of Chrysler transmissions for 40 years. He's built most of my trans when they've needed to be rebuilt, but thanks for the reply & help