You can get diagrams at www.autozone.com; look for the emissions diagrams for your engine make and year.
97 trans am vacuum schematics
The routing should be in your owners manual if you have it or there should be a diagram under the hood.
Answer Anonymously What is the diagram and firing order for a 76 Pontiac trans am 455 engine?
auto zone
You can find a power window wiring diagram for your 1977 through 1979 Pontiac Trans Am in Pontiac service manuals. The service manuals can be found at most local libraries.
Go to autozone and sign up for the repair guides, Look under emissions and the have all the digrams for the TA. I just found them there. Nice site.
Buy a motor manual with one in it.
You should check autozone.com. Click on Repair info, then Vehicle Repair Guide , then you can select your vehicle type, "driveability & emission controls", then vacuum diagrams. There are some 8 cylinder ones listed.
Wiring for 91 Pontiac Transport: http://www.auto-olds.ru/PONTIAC%20TRANS%20SPORT%201991.pdf
The fuse box diagram, for your 1995 Pontiac, can be found on the inside cover of the fuse box. The fuse box can be located in the engine compartment.
The 1989 Pontiac trans am is a classic automobile. Yes, you can flat tow a 1989 Pontiac Trans Am.
chiltons of course!! If you want a FREE ONE goto www.autozone.com