Dash control panel replacement

[alpineden]

As part of of my restoration to my 1989 Airstream 345LE motorhome, I decided to replace and upgrade the instrument pannel. When I disassembled it I found the wires to the air suspension gauge all diconnected. Ther is a black, white, 2 reds and a purple wire. At this time, I have not yet located a wiring digram that shows this gauge. Any help would be greatly appreciated.

[wxbuoy]

Hmmmm can't help since mine doesn't have it but would love to see pics of your project!