hey ive been messing with this car for a few weeks now and im pretty much stumped and wondering if anyone had a problem like this. the car was driving fine no issues and all the sudden the 15amp acg fuse blew under the hood replaced the fuse and car turned right on but now if i drive it the check engine and immobilizer light start coming on and the car cuts out because it starts loosing power to the ecu if i let go of the throttle it turns back on and you can keep driving. if i stay in it it blows the acg fuse. i tried the main relay and the fuel pump and throttlebody. any ideas? thanks in advance

 

Sounds like you a have a short somewhere.