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C4 schematics

Dirtthrasher

New member
Joined
Dec 22, 2018
Messages
3
Location
Erie
Corvette
1989 C4
Anyone have a good link either here or elsewhere to C4 schematics for wiring? In particular the interface between the car and the Bose stereo? 1988. Is this something everyone just buys? Thanks.
 
Anyone have a good link either here or elsewhere to C4 schematics for wiring? In particular the interface between the car and the Bose stereo? 1988. Is this something everyone just buys? Thanks.

You ought to buy the FSM for your year, I believe zip corvette has them. Had a 89 and gave my FSM away when the buyer of the 89 said he didn't need no service manual. The FSM comes in very handy for everything. Perhaps someone here might help you out with a scan or something, but you should seriously consider buying one.
 
It is likely that a factory service manual is the only place you are going to find a wiring diagram and, yes, you can get them from CAC sponsor, Zip Products. The 88 FSM can be ordered here.
 
Last edited:

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