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led bar

Printed From: the12volt.com
Forum Name: Lights, Neon, LEDs, HIDs
Forum Discription: Under Car Lighting, Strobe Lights, Fog Lights, Headlights, HIDs, DRL, Tail Lights, Brake Lights, Dashboard Lights, WigWag, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=100501
Printed Date: July 06, 2025 at 10:59 AM


Topic: led bar

Posted By: BElec223
Subject: led bar
Date Posted: December 27, 2007 at 10:58 PM

I have a LED bar with reverse lights on my 2004 f150. I was wondering if there was a way to wire them so that when I put the truck into reverse with my lights on, the parking LED's turn off, but keep the reverse LED's stay on?




Replies:

Posted By: tedmond
Date Posted: December 28, 2007 at 9:19 AM

how  many wires come out of the LED bar? if there is 2 sets (4 wires)  two will be used for LED, and two for reverse lights. if thats the case, you must break continuity on the LED during reverse with a relay.

85 - constant 12
86 - negative trigger from reverse light
87 - not used
87a- 12v from parking lights.
30 - to parking LED. 

and connect the Reverse LED straight to reverse lights.




Posted By: BElec223
Date Posted: December 28, 2007 at 7:23 PM

awsome thanks, ill try it out


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