Ram 2017 Horn Wiring
Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=143130
Printed Date: April 29, 2024 at 1:18 AM
Topic: Ram 2017 Horn Wiring
Posted By: hudi
Subject: Ram 2017 Horn Wiring
Date Posted: July 07, 2017 at 2:36 PM
Does anyone know the wire color and harness that the horn trigger from the dash is?
I need to hook up an external horn
thanks
Immediate replies are appreciated
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Scorpion
Replies:
Posted By: wirewise
Date Posted: July 07, 2017 at 2:41 PM
This is for 2013 through 2016, not sure if 2017 is the same, but worth checking.
HORN DARK GREEN/WHITE (+) @ BCM, BLACK 24-PIN PLUG, PIN 23
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~wirewise~
Verify all wiring with your meter before making any connections!
Posted By: hudi
Date Posted: July 07, 2017 at 2:43 PM
I read that first, but there is no Dark green/white wire
There is a light green/white wire. I tested that first but its not it
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Scorpion
Posted By: wirewise
Date Posted: July 07, 2017 at 2:45 PM
Why not just test at the horn and go from there?
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~wirewise~
Verify all wiring with your meter before making any connections!
Posted By: hudi
Date Posted: July 07, 2017 at 2:48 PM
In this truck its buried in the driver side front panel. Too much work to get to it.
I also figured id get at it through the Relay, but if there is a relay, its not in the Fuse box where all the other relays are.
Any other suggestions?
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Scorpion
Posted By: wirewise
Date Posted: July 07, 2017 at 2:53 PM
I'd test the harnesses coming off the column with a DMM. Lead will likely show 12V+ at rest and continuity to ground when horn button is pressed.
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~wirewise~
Verify all wiring with your meter before making any connections!
Posted By: i am an idiot
Date Posted: July 07, 2017 at 3:35 PM
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