| |
Click on image for the lowdown. 
====
| | |
8 members (David Bush, kades51, BC59, MikeE, Bucker, MickeyP, Rexville48, dt235sd),
97
guests, and
1
robot. | | Key: Admin,
Global Mod,
Mod | | | Forums66 Topics128,049 Posts1,055,702 Members48,426 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
| | THANKS!
For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down
with Ads!  Again, thanks!
| | 
#89219 10/28/2003 4:27 AM | Joined: Oct 2001 Posts: 194 Wrench Fetcher | | Wrench Fetcher Joined: Oct 2001 Posts: 194 | 52 GMC, changed to 12 volt, still using 6 volt horn. Rewired using Chevy Duty wiring harness. 52 GMC's did not have a horn relay. Now when I push the horn button the the spring loaded contact in the steering wheel has a meltdown. The spring inside the contact gets very hot and and loses all its temper. The plastic housing of the contact got so hot it started to melt. This was only after two very short beeps.
Do I need to run a horn relay with the Chevy Duty wiring harness? Do I need to reduce the voltage to the horn contact in the steering wheel? There is only wire going to the horn button and two wires to the horn.
Any help is appreciated. | | |
|
|
| |
