Those push button transfer cases are a headache, but one thing I like about them is the buttons illuminate so you know at a glance exactly what drive you're in. I would like to rig up an indicator light on a floor shift NP-241C to show what position the transfer case is in. Does anyone know how this could be done? Perhaps there is a wire harness I could tap where Wire A is only positive in 2 HI, Wire B is only positive in 4 Hi, and Wire C is only positive in 4 Low?