i put new switch for my under neon and i hooked cables again after that...
problem is when i turned on the engine my rpm is really low
window and sunroof don't work also..
when i turn on the a/c rpm going down and engine was almost turned off.

i already checked battery cable however i still have those troubles

anybody know what's the problem??!!

 

nothing is wrong, everything just has to be reset. i think it resets just from restarting the car like twice after rehooking the battery cable.

 

everything working fine now
thanks man