'19 JLUR horns only work with remote

[majorbison]

hey there - searched and found some people with nonfunctioning horns but no one where the horn button doesn't work yet the remote will activate the horns. All steering wheel controls work as well. I've checked that fuses and relays are firmly seated so I'm at a bit of a loss. Any guidance appreciated, my Mopar light install did have me pull almost every plug from the BCM on the right hand side of the dash kick panel to seat the new wires for the halos, but with literally everything else functioning as designed i'm not sure where the issue could be.



Recent work -

installed Mopar LED headlights
installed Mopar LED tails
installed quake chop kit
full reboot of Tazer


thank you

dane

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[Beachcomber72]

hey there - searched and found some people with nonfunctioning horns but no one where the horn button doesn't work yet the remote will activate the horns. All steering wheel controls work as well. I've checked that fuses and relays are firmly seated so I'm at a bit of a loss. Any guidance appreciated, my Mopar light install did have me pull almost every plug from the BCM on the right hand side of the dash kick panel to seat the new wires for the halos, but with literally everything else functioning as designed i'm not sure where the issue could be.



Recent work -

installed Mopar LED headlights
installed Mopar LED tails
installed quake chop kit
full reboot of Tazer


thank you

dane

More than likely a failed or disconnected horn switch in the steering wheel or a faulty clock spring assembly.

 

[Beachcomber72]

Buuuut… this being said. There’s actually two different horns now that I’m looking in my engine compartment.

 

[majorbison]

Buuuut… this being said. There’s actually two different horns now that I’m looking in my engine compartment.

i have a hunch they both operate at the same time

 

[Beachcomber72]

i have a hunch they both operate at the same time

Definitely per that diagram they work together. Check with @mwilk012 he can probably give you more insight as to the schematics/wiring diagram.

 

[mwilk012]

Definitely per that diagram they work together. Check with @mwilk012 he can probably give you more insight as to the schematics/wiring diagram.

They share common power and ground both, always going at the same time unless one goes bad or a wire gets chewed up.

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