free download very helpful

Very helpful!

What an awesome resource and it's free! A big help getting my 69 M code Eliminator back on the street!

Very useful for tracing out wires. pictures were clear.

Very useful, and free. Thank you WCCC

VERY HELPFUL INFORMATION FOR REPLACEMENT UNDER DASH WIRING HARNESS 69 XR7.

1969 cougar

the wireing diagrams very helpfull and easy to read saved me a ton of wire testing

1969 Cougar Electrical Schematic

Used to resolve some under the dash wiring concerns.

1969 Mercury Cougar electrical wiring diagram

Good information, prints well, does have a few blurry pages that make it hard to read - for the price I cannot complain.

69 schematics

Thanks WCCC for providing this service. I was able to fix a club member's 69 Cougar electrical problem.