I am beginning to get a little frustrated with this thing. I changed the actuator and the control switch on transfer case, but still cannot get 4 wheel drive. I made a mistake last night though and now have an even bigger problem. The vacuum lines running to the switch, I took the connector off without making sure where the colors went, I have 4 lines hanging down now, red, black, green and gray and do not remember which one goes on what port, anyone wanna help. If you own a 97 dodge ram 1500 I would appreciate a picture of the vacuum switch and the lines running to it.