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Installing LEDs in Bed

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Old Aug 30, 2012 | 07:55 PM
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jdenny21
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Installing LEDs in Bed

Hi all,
I'm going to wire up a few sets of LED lights under the side rails in the bed of my F350 and connect them to the Aux 4. 2 Questions: 1. What's the best way to feed the wire from the upfitter switch out of the cab? Is there a way too feed it out the back, behind the rear seats? Or do you think it would be easier to route it under the cab, out through one of the sill plates?

2. Can I ground it to any clean piece of metal on the frame? Will this create possible issues with the stereo and feedback (ground loop).

All recommendations / suggestions are much appreciated.

The LEDs I'm using are a series of 24 LEDs that are bright white. I wired them into my duck boat under the gunnel rails and they're perfect and work great and their just super glued in place and have been through 3 duck seasons and work like new and are still attached like new.

Thanks,
JD
 
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Old Aug 30, 2012 | 08:13 PM
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I know I could have done it cheaper but whilea at 4wp I picked up the bed LED kit. I ran the wires out the stake bed hole and up into the cab from underneath and into Aux 4.....that is where I run all my wires in. There is a place behind the passenger side seat behind the cab I believe.
 
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Old Aug 30, 2012 | 08:54 PM
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Yes, there is a knockout specifically for this behind the rear passenger seat as I ran some wires out there myself (photo below shows the inside location right behind the rear passenger seat; on the back side of the cab there is a rubber knockout). For a ground, I used a bolt under the rear cab and no, it should not cause any interference unless there are some issues with your LEDs. P8040947.jpg
 
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Old Aug 30, 2012 | 09:25 PM
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Make sure you put a quick release in-line between the cab and bed. In the event you ever have any major work done at the dealership they lift the cab off the frame to better access the engine. If you've got a wire going out the passenger rear sill to the bed they will tear it off.
 
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Old Aug 30, 2012 | 09:42 PM
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Good info, thank you guys.
 
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Old Aug 30, 2012 | 09:49 PM
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Originally Posted by 2addy
Yes, there is a knockout specifically for this behind the rear passenger seat as I ran some wires out there myself (photo below shows the inside location right behind the rear passenger seat; on the back side of the cab there is a rubber knockout). For a ground, I used a bolt under the rear cab and no, it should not cause any interference unless there are some issues with your LEDs. P8040947.jpg
Great photo,nothing special just good to the point.Thanks
 
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Old Aug 31, 2012 | 01:08 AM
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my996duc1
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I have mine wired to an upfitter and I am going to change it.
I would not wire it to an upfitter for the main reason that a person has to have the ignition key turned on to power them. It has proven to be a pain.

It was posted on here where someone wired them to the parking/tail lights with a switch in the bed. No wires into the cab and super simple.
I plan on switching mine to this setup. Then I can hit the remote button to lock or unlock and it powers the parking/tail lights. I could also turn on the parking lights without having to have the key in the ignition.

The switch in the bed will allow a person to kill the lights when you don't need them.

_
 
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Old Aug 31, 2012 | 06:07 AM
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720Deere
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Originally Posted by my996duc1
I have mine wired to an upfitter and I am going to change it.
I would not wire it to an upfitter for the main reason that a person has to have the ignition key turned on to power them. It has proven to be a pain.

It was posted on here where someone wired them to the parking/tail lights with a switch in the bed. No wires into the cab and super simple.
I plan on switching mine to this setup. Then I can hit the remote button to lock or unlock and it powers the parking/tail lights. I could also turn on the parking lights without having to have the key in the ignition.

The switch in the bed will allow a person to kill the lights when you don't need them.

_
This is exactly how I wired mine. It is not as glamorous as having them on an upfitter, but it works perfect. If you need the bed lights and don't have the key in your pocket, you couldn't turn the upfitter on either.

If you hit the unlock button you get like 45 seconds of light, maybe 1 minute. If I need the lights on beyond this, I turn on the parking lights. Of course if you didn't want to be identified from a distance having the parking lights on to power the bed lights could be an issue, but it works for me and the wiring is lot more simple.
 
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Old Aug 31, 2012 | 07:14 AM
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On my F150 I had a tonneau cover. I installed a jamb switch on the bed rail and wired it to a constant power lead. Everytime I lifted the cover the lights came on. If you do something like this I suggest also putting on a two position switch somewhere so that you can turn the jamb switch off if you take the cover off the truck.
 
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Old Aug 31, 2012 | 07:53 AM
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Originally Posted by bridge
On my F150 I had a tonneau cover. I installed a jamb switch on the bed rail and wired it to a constant power lead. Everytime I lifted the cover the lights came on. If you do something like this I suggest also putting on a two position switch somewhere so that you can turn the jamb switch off if you take the cover off the truck.
Now that is an idea. I need to do this for my wifes truck. You got a write up anywhere on this?
 
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Old Aug 31, 2012 | 09:15 AM
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No, didn't get around to doing a writeup but its real easy. I got something similar to this: Buy ACDelco Door Jamb Switch D6063 at Advance Auto Parts

I drilled a hole on the passenger side superior center surface of the rail (thru the plastic cover and bed itself) about a foot down from the cab. I believe it was self grounding so all I had to do was hook up the + power lead to a source. Like I said earlier make sure you have another switch or an in-line fuse that's easy to get to in the event you need to remove the tonneau.

BTW...if anyone is considering doing this with the Recon bed lights...mine only lasted a little over a year before they started failing. By the time I traded in the truck a few weeks ago only one cluster was working...if I tapped on it a few times.
 
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Old Aug 31, 2012 | 09:41 AM
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I like the idea of the jamb switch, but would prefer just having a manual waterproof switch located somewhere in the interior of the bed near the tailgate (most likely under the drivers side bed rail) that I could flip on when needed.

Do any of you know if there is a constant power source that I could tap into already running to the rear of the truck? Or would it be easier to run a lead from the battery?

Thanks for all of the help.
JD
 
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Old Aug 31, 2012 | 02:08 PM
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Originally Posted by my996duc1
It was posted on here where someone wired them to the parking/tail lights with a switch in the bed. No wires into the cab and super simple.
I plan on switching mine to this setup. Then I can hit the remote button to lock or unlock and it powers the parking/tail lights. I could also turn on the parking lights without having to have the key in the ignition.

The switch in the bed will allow a person to kill the lights when you don't need them.

_
That is the method I used, copied from others here. Works great.
Although just today I knocked off the switch putting race tires in the truck bed. Easy to reinstall, though I hope I don't have to fish the wires back out.
 
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Old Aug 31, 2012 | 08:31 PM
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jdenny21
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Originally Posted by jdenny21
I like the idea of the jamb switch, but would prefer just having a manual waterproof switch located somewhere in the interior of the bed near the tailgate (most likely under the drivers side bed rail) that I could flip on when needed.

Do any of you know if there is a constant power source that I could tap into already running to the rear of the truck? Or would it be easier to run a lead from the battery?

Thanks for all of the help.
JD
Anyone know of a constant power source located on or under the bed? I can't really think of why one is needed, but worth asking.
 
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Old Aug 31, 2012 | 09:28 PM
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There's constant power in your 7 plug trailer wiring.
 
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