Chilton's Manuals has electric diagrams for any American-made car. See link.
The Electrical diagram for the 1979 Pontiac firebird instrument panel is found in the maintenance manual. The fuse box diagram is found in the owners manual.
I have no lights and I can't figer out what fuse goes where I need a diagram of fuse box
Go to an auto parts store or bookstore and buy a Haynes manual. It will be the best investment you can make in regards to your car.
The Diagram Brothers was created in 1979.
It is important to have a diagram of the wiring system in a car. The wiring diagram for a 1979 GMC Jimmy can be found it is maintenance manual.
You can find a 1979 Chevrolet Camaro belt diagram at most Chevrolet dealerships. The belt diagram can also be found in Chevrolet service manuals.
The 1979 Chevrolet distributor to the dashboard wiring diagram can be obtained from most Chevrolet dealerships. The wiring diagram can also be found at many auto-parts stores.
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Behind an access panel on the passenger side of the dash.
In owner's manual
http://www.winnebagoind.com/products/previous-models/1979/pdfs/winnebago/79-Brave-bro.pdf
A 1979 Chevrolet Corvette wiring diagram, including the fuse box, can be obtained from most Chevrolet dealerships. The diagram can also be found at most auto-parts stores.