Need a little help on np246

[DaveNY]

Need to know where to check electrics from TC on back to see whats bad (switch or controller) 4LO wont engage and light just blinks everything else ok?
Dave

[More Power]

The dash 4x swich panel is the most problematic component in the electric-shift txfer case system. I'd replace it before spending any money at a dealership. The switch is not all that much money (iirc $40-50).

I've had to replace two of them through the years for txfer case shift or switch LED problems.

Jim

[DaveNY]

No Dealership for me! I would like to know what should be energized on the TC when I call for 4lo and then work my way back. cant seem to find a schematic for this circuit?

thanks Dave