Im dealing with the wiring issue as well. I found a dana 44 from a rubi, got the e locker installed at a shop because they re-geared that axle and my factory rear axle to 4.88. Basically the shop told me there are no jumper harnesses or anything, I would need to go through a professional wiring person. They are saying I cannot hard wire in the locker because the locker is engaged by 4v instead of a direct 12v, and that if the 12v is used it can burn the solders off the sliding clutch inside the housing, they are also saying that the lower plug on the axle needs to be tied in so it will allow you to engage the locker only when in 4L. my jeep in not a rubi, the front axle is a d44 with e-locker, any help please?