Service Air Suspension

[H2Much]

I read ealier in a thread, that if this comes up on your dash display, that it is more than likely a ride height sensor. So, if this comes on, and the compressor for the airride is not turning on, and the height control is not turning on, is that still just a sensor, or do I have bigger problems? Rear end is sitting lower as a result too...

[working Hummer]

All I can tell you was when my light came on it was the sensor. Replaced and all was OK

[H2Much]

Thanks. So, when your sensor was out, did it completely turn off the compressor until the sensor was replaced?

[BradO]

I had mine replaced recently too. On mine, the compressor would still come on. Sometimes it would raise, sometimes it wouldn't. I also got the service air suspension when the cap wasn't on the plug in the back. But in each case, the compressor would still run. Might be something else electricial to initiate the compressor instead. Not sure if it's simple (like a fuse) or more complicated (replace compressor)....

[H2Much]

Thanks, I will have it in the shop tomorrow, hope the compressor isn't blown.