[TN68GTO]

A friend of mine, that doesn't use computers, is restoring a 1968 gto with a rear seat speaker and 8-track player. He's trying to hook everything up to finish up his interior and can't figure out how it all connects back together.

The rear seat speaker and 8-track are options that he's added to his car as it didn't come from the factory that way but he's purchased and restored the correct parts.

I've been of little help to him because I have zero experience with the 8-track and rear seat speaker switch.

Does anyone have a wiring diagram that shows the correct want to hook up the wires for the rear seat speaker with the 8-track. The shop manual and restoration guide haven't been any help as there is the same diagram in both but doesn't show how to hook up the options with each other.

Thanks for any help.