Topic: 1978 Trans Am engine bay wiring diagram

[jonesg9]

I bought my car recently minus the engine and transmission. The seller cut all the ends off the wires atr the connections so all i have is a bunch of wires, different colors, but no idea where they go because the ends with the connectors have been cut. Does anyone have a complete engine bay diagram for a T/A with a 400 and automaatic trans (1978)?

thx in advance

[Wallington]

PM me with your email, I'll send a large colour diagram. If they are all cut, you may end up well ahead also obtaining a good, used and complete harness instead. It isn't hacked up plus many of those plugs are hard to get. The plugs themselves will cost more than the harness.

[Mooshs78TA]

PM me with your email, I'll send a large colour diagram. If they are all cut, you may end up well ahead also obtaining a good, used and complete harness instead. It isn't hacked up plus many of those plugs are hard to get. The plugs themselves will cost more than the harness.

I know this is a few years old but would you still happen to have that large colour diagram? If so could I trouble you for it? I'll PM you my email. Thanks in advance

[b_hill_86]

He frequents the site still and I’m sure he still has what you need. Just give it a few or send him a PM if you haven’t already. Depending on forum setting he may receive an email notification of your PM.

[Wallington]

Sending shortly, just heading home.