Cannot get h2 to start ...

[Rnash004]

have an 03 h2 with rear airride. i have my own setup, where i do not use the stock tank and compressor. about 8 months ago i unhooked the ground on my tank/compressor. today i decided to get rid of the whole unit, so i could relocate my tank and compressor for my airhorns. all i did was take out the 4 bolts, unhooked the airlines, and unhooked the two plugs for the compressor. now the h2 wont start. all the accessories come on, (lights, radio, etc) however truck does not even turn over. is this a security thing? do i need to get it towed to the dealer? anyone have a solution??

i have unhooked the battery a few times (5 min, 30 min ..) to see if anything would reset itself.

i have hooked the compressor back up and plugged it back in, then tryd starting it again, still nothing.

checked fuses and relays. they all seem to be in working order

i am out of ideas. please any advice would be much appreciated. thank you