alright, so i have a 2003 monte carlo ls and i just installed a system in my car which ive done a million times before but this time when i went to go star after the car it started right up then just died. then once i tried to start it again there was nothing happening. all the lights on the dash come on lock/unlock worksand keyfog and lights also work. i checked all fuses and found out that a section of fuses/ relay was not getting any power the ign relay, eng devices, oxy sen, dfi mdl, trans sol, ac rly, fuel injector fues all dont have 12volts going to them i checked the u/hood 60amp fuse and it has power so im kinda thinking that while working on my system the pcm shorted out or something and is not giving those fuses and relay a ground anymore if anyone knows anything that can help me out please let me know.