Originally Posted by scargordon
Please help Last week I got home and my air suspension pump kept running. I looked for a fuse to stop it but the pump burned up before I could find it. (I'll digress for a moment to comment on the placement of a needed fuse located inside the dashboard and the relay located under the floor. Much profanity when I hear the term "Excellence in Engineering")
I bought and installed new pump, fuse and relay and now the pump starts running while I am driving but stops when I pull over or stop at a stop sign, motor running and in gear?? when I start up again the pump restarts after a few moments only to stop again when I stop.
To check for leaks I put the cart in lift mode and then set it to jack mode overnight and measured the ride heights the next morning with no change.
You could try jack mode to stop pump in an emergency. Of course you could not drive over 5mph or jack mode goes off, but it might save a compressor.
In one of the SSPs I read that the compressor only runs at certain vehicle speeds (over 35 MPH IIRC) as long as the reserve tank pressure is adequate.
I'd guess valve block is not valving properly.