Uploaded February 2022 | Updated September 2026, 3 weeks ago

---

In this video we jump back onto the 1979 CB750 to discover a horn issue. How often do you see both horns going bad on a bike?! Not often.

Join me as we jump down the rabbit hole of electrical diagnosing and nail down exactly what is causing this issue.

LIKE SHARE AND SUBSCRIBE!

Need help with your bike?
Check out the INNER CIRCLE and join the community
themotorcyclemd.com/mcmd-inner-circle-member

Be sure to join the mailing list at TheMotorcycleMD.com

Grab your free troubleshooting cheatsheet here:
motorcyclemd.mykajabi.com

Need Carburetor teardown and cleaning videos?
​themotorcyclemd.com/pro-carb-cleans

Support Motorcycle MD and pick up the NEWEST Shirt design. Artwork and printing all locally done!
motorcyclemd.com/shop

Try out some of my favorite GRIPCLEAN products at gripclean.com
@Grip Clean Heavy Duty Hand Cleaner

USE CODE “ MOTOMD “ AT CHECKOUT FOR 10% OFF ENTIRE ORDER!