can you jump the air suspension compressor if you don't have a key to the truck . i am trying to get it to raise to normal height. i am wondering if you can use a battery to attach directly to the compressor leads. ideas? thanks Phil

 

probably not. the system is pretty complicated. you would need to power the pump and also trigger all of the valves. it also needs the height sensors active to know when to stop. if one thing isn't responding, it will error out and not do anything

 

thank you, you are probably right, I hadn't thought about the valve blocks, maybe with the relay out? Phil

 

Without power, i think all of the valves are closed. remember there are valves at the tank too.

 

Where are the keys??

 

stolen out of the truck. backlog on new remotes at dealer no eta. trying to figure out what can be done until new key is sourced.