72 Olds Project

Hello,

I was wondering if anyone had the wiring diagram or if they know the colors off of the multi gauge fuel/idiot lights/etc wiring harness. I figured out the speedo one just fine, but really needing to see which are the fuel gauge ones and a couple of others. I did not see this in the assembly manual I have.

Thanks!
Wayne

Allan R

Do you have a chassis service manual? The schemtic is in there. This is a scanned copy of the 1972 schematic from my CSM. Hope it works for you. Sorry it's the best I can do on a scan. You can enlarge and shrink the pic by holding your CTRL button while you roll the mouse wheel back and forth. Good luck.


Abodyelectricalpart2_0002.jpg



ABodyelectricalpart1_0001.jpg?t=1307721786

72 Olds Project

Thank you Allan. I do have the body manual but did not see anything like this. I saw the electrical section but nothing like this in there. This should help me!
Thanks again!
Wayne

garys 68

Thanks Allen, I needed one too!

Allan R

Wayne,
These pages were not in the Fisher Body Manual, or the Assembly manual. They are direct from the Oldsmobile Chassis Service Manual. It's a completely separte book and has a lot of the information you need. These pages actually fold out.
The book looks like


Its 8 1/2 X 11 and about 2 1/2 inches thick.

You can get them reproduced or still get originals on line. Price depends on condition. I bought mine for 50.00 + shipping.

Some links to check out:
http://cgi.ebay.ca/1972-OLDSMOBILE-C...item53e4620236

http://cgi.ebay.ca/1972-Oldsmobile-S...item1e64353d93

http://cgi.ebay.ca/1972-Oldsmobile-S...item2a114aa429

http://cgi.ebay.ca/1972-Oldsmobile-C...item5d2f04448f

This is a book I would not be without, especially with a 72 Cutlass. Good luck with your project.

72 Olds Project

Thanks Allan. Yeah that would explain why I do not have them and I will need them. I already noticed a couple of my wires are different from the diagram above I am hoping I have the correct fuel gauge one. Thanks again for the info!