I'm in the process of switching transfer cases and while comparing the two, the only thing that I can see different is the sensor/switch on top near the breather vent tube. The one on my 242 has four pins in the connector and the one on the 231 only has two. Can I install the one out of my 242 in the 231 and still have all the electric work correctly??? I think it controls the dash lights for the 4wd light.