Anybody know where i can get wiring diagrams for a 1977 cb750a?

Question

previous owners screwed up the wiring so the lights arent working right, a wiring diagram or any information that could help would be very useful.

Answer 1

oldbikebarn.com or bikebandit.com should be able to help you out

Answer 2

Andy,,,here's some for a regular CB750 K

a '78

http://www.rnrfabrication.com/Wiring%20D...

a '71

http://downloads.hondatech.info/Moto/CB/...

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Sorry I dont have actual,exact  one for the Automatic.

Neither of the 2 above  will be Precise in their detail & specifics.

But they'll probably be a VERY CLOSE  "GUIDE"

The Wire/Harness~Electrical System Looks complicated on any CB750.

They are really NOT.

It's very basic and straightforward,almost "generic".

Nothing tricky or exotic.

Honda has always >Generally< been consistent with their wiring colors.

Meaning,,for example..Lite Switch wires are NOT Blue one year,Orange the next,,then Purple & white.

Even so,,,When you find a wire ya wanna deal with,,

Verify where it actually originates,,or terminates to make certain it  definitely IS INDEED for the device/circuit  you're working with.

I beleive this should get  help you going without much trouble at all.

Good Luck