Hey guys

I got a really dumb question. i recently had e-lockers installed along with a heap of other things. even though i didnt need it i still installed an on board compressor (arb) the wiring harness for the compressor came with the wiring for the two solenoids for the air lockers. so i got to thinking about what other things i can install that are air driven that i can run off the solenoids.

But firstly i dont have the solenoids just the compressor and the wiring harness, so before i start buying parts i was wondering if anyone can tell me if the solenoids exhaust air from what ever device they are attached to once you turn them off ?? ie if i was to attach the hose to a pneumatic ram when i flick the switch off would it let the air leave the ram ?

the only reason i ask is i saw a video on youtube of a patrol with rams in the pillars so if it ever bottomed out hey just pumped up the rams and pushed the car off what it was stuck on. Not that im that keen to make crazy mods to my car. more just curious