97 eclipse help....

[eclipseflybyu]

i have a 1997 eclipse... with tha 420a i just did a full build on it and i put tha motor in car and it wont fire tried to change wireing harnesses and everything then when i finally found out what was wrong i put harness back in and plugged evrythingf in except one plug that goes in interior and thats b ### i cannot find out where it goes it is the plug closest to the black one that goes under ## carpet and seats... i dunno what was wrong but when i turn key forward nothing at all not even turning over.....what do i do? oh and me being stupid jammed an 97 harness into a 98 computer and broke one of the pins out of my ecu it was a longer pin too so my bet is that is the problem but still not sure anyone can u help please......

 

[GSXSixteenG]

I do not have a 420a, but seeing as you turn the key and nothing happens... I am willing to bet that it is your ecu. Your car should at least still have power to the dash without the plug.