Horn Not Working on PPV, My Diagnosis Thus Far (Actual Horn Unit Works)

[SkoobyJ]

You found it! Here is the technical information from the Chevrolet upfitter guide for the SSV in case it might help someone.

Happen to have page 27? My spotlight is inoperative. No power coming in.

 

[mikez71]

 

[2014brohoeppv]

Also if you do find out that you have continuity their that means the BCM has the horn tuned out, just clip the wire off the plug, extend it for out to the under hood fuse center. Pull the panel up find the horn relay trigger wire and connect it up. Honkhonk lol

I do alot of Remote Starts lol

I might need your help. I’m new to the site. Just bought a 2014 hoe ppv and the first thing I’m trying to do is install a viper alarm w remote start its the 5706v. I’ve never installed an alarm before but I am a tech and most of the jobs I do are electrical diagnosis jobs so I figured I could do it considering my electrical knowledge but I’m having trouble without a wiring diagram