Sleeper air bags

[earnies2]

(07-27-2022 )DVT873 Wrote:  Does the line from the leveling valve go to one of those solenoids? Would have to be the blue line. What does the label read on the solenoid that the blue line is going to? Post your VIN and i might be able to find the air schematic.

Yesterday we had an air ride suspension that wouldn't go up. The solenoids were bad. I could see green powder in the air port. Did not cut it open but it looks like moisture got inside and corroded the copper windings on the solenoid.

Don't know why Nav would plumb that way but they do many mysterious things.

The line is teed into the line for the valve block. Everything in the block works fine.
Here is my vin 9C137926