07 civic 4dr starts and shuts right off
 

Alright so first thing I own a 2007 honda civic 4dr fofirst problem I had there was a burning smell which seemed to be coming from under the wheel then I saw smoke pulled vehicle over and turned it off. There is a cluster of wiring that is above acc. Pedal some wires were melted and the plastic piece they plugged into was burnt and melted i cut piece off and replaced plastic board they plugged into also replaced computer and ignition w key now when i try to start vehicle it starts right up and is like the key gets turned back but is not it just shuts right off after two seconds max fires everytime if i press the acc. It even revs but then still the car ****s right off. Someone anyone please help!!!!!!