I have a 72 cutlass and looking for wiring diagram for the horn can anyone help?Thanks

 

Howdy, The standard answer is to buy a '72 Oldsmobile Chassis Service Manual but in the meantime here's a thread with a diagram thanks to Rob.
The CSM is a must-have if you don't have one.

https://classicoldsmobile.com/forums...html#post65982

It is a little a hard to see but pretty simple, the horn relay is on the lower left just below Rob's thumb. There is a black wire going to the steering column, dk. green wire from the relay to the horns.

What's the problem?

 

Thanks for the wiring diagram..the pic came through good...The problem is the push button on the steering column. There is nowhere to hook up the wire, on the push button...it has a rally steering wheel...Thanks for your time really appreciate it.

 

Try this thread and thanks to 2blu442 for the pics and explanation. Pretty sure they're the same in '70. I see no wires though?

https://classicoldsmobile.com/forums...2-supreme.html

 

Thanks seems to be a help to me..Love this site, people are so willing to help, maybe i can return the favor someday

 

Got it working thanks alot...needed it for inspection.