Whatever you do, do 'NOT', and I mean 'NOT', cut the blue wire...oh, wait, maybe it was the red...I can't remember now.
The box on the passenger side is the power inverter.
There could be two boxes on the drivers side, the one closest the door is the transfer case control.
Not sure of the other one on the drivers side.
2008 CRD QDII, OME HD, Pintlers wheels with 265/70/17 Goodyear Silent Armour's, Jeepinbyal UCA's. 4XGuard Front guard, Side Guard, belly guard, Matrix HC. GDE ECO Tune w/ delete.