[Richard]

I think the red wires are OK. Here's my thinking. The red wire that goes to the diode connection provides power to the travel solenoids. The other red wire coming from the ignition, is just to ensure that anytime the ignition is on, the coach WILL be in travel mode regardless of where the Level switch is located. When the Level switch is in Travel mode, all that happens is the RED is connected to Orange/black, both of which are 12V +. And No power is connected to the Orange/blk wire going to the four up/down solenoids. So you couldn't raise or lower the coach if you wanted to with the switch in Travel.

This next part is pure conjecture on my part. The way that it is wired you will ALWAYS be in travel mode if the ignition is on. That is a nice failsafe to keep you from driving while in Level mode. However it prevents you from raising the coach to clear an obstacle while moving. I don't know if Newell wired it that way or a PO wired it that way for failsafe.

When the Level switch is in the Level Mode, it provides 12v+ power via the Orange/black wire in the center to the Orange/bl wire that feeds the four individual up/down solenoids enabling you to power them.

I do not understand the purpose of the blue wire, and the white/blue wire. I cannot really determine where they go from the Level switch. Perhaps you could trace those out and we can make sense of the logic.

We are getting much closer to understanding how the system works.