Cargo Area Light Mod

[73impala]

Awesome! Nice work. Those things are insanely bright!

Thanks! Can't wait to see what all 4 will look like

 

[MechEng813]

Nice work! Inspired me to do mine last weekend.

I spaced them at 6" and 17" from center, 1.25" back from the lift gate side.
Also used an illuminated power button from Amazon http://a.co/b1mitvN mounted above the fuse panel area.
Left a connector at the end of the line incase I add more down facing LED's on the lift gate trim in the future.

 

[dbbd1]

Great job.

 

[yukonchief]

Has any one got this to work when you open up your doors to come on with your other map or some lights.

 

[yukonchief]

Nice work! Inspired me to do mine last weekend.

I spaced them at 6" and 17" from center, 1.25" back from the lift gate side.
Also used an illuminated power button from Amazon http://a.co/b1mitvN mounted above the fuse panel area.
Left a connector at the end of the line incase I add more down facing LED's on the lift gate trim in the future.

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I know the diagram is there but I’m more of a pictures guy. Do you have more pics of how you wired it to the switch? And also doing this mod do you have to buy more wire if so what size? And do you connect them all together in the back part of the panel. Do you have pics of the back of the panel?

Sorry for the Qs but I just want to do this right

 

[05Single]

Has any one got this to work when you open up your doors to come on with your other map or some lights.

How I originally did it, but on my nbs

 

[dbbd1]

I know the diagram is there but I’m more of a pictures guy. Do you have more pics of how you wired it to the switch? And also doing this mod do you have to buy more wire if so what size? And do you connect them all together in the back part of the panel. Do you have pics of the back of the panel?

Sorry for the Qs but I just want to do this right

I connected mine all together behind the panel, heat-shrinked the joints where I had to add more wire to each light. The wire size can be small, probably as small as 20ga.

Sorry, I do not have any more pics than what I already posted. Maybe someone else does...

 

[73impala]

Has any one got this to work when you open up your doors to come on with your other map or some lights.

Did on my nbs, just wired it to the rear cargo light

 

[yukonchief]

Did on my nbs, just wired it to the rear cargo light

Did you just splice into the rear cargo light? Did you change the fuse for that light to a bigger one to handle more amps?

 

[05Single]

Did you just splice into the rear cargo light? Did you change the fuse for that light to a bigger one to handle more amps?

I spliced straight in since leds take a small fraction of the power. And all the dome/map lights are led, so technically I'm still running less power than what the system is designed to handle.

 

[Rocket Man]

Did you just splice into the rear cargo light? Did you change the fuse for that light to a bigger one to handle more amps?

Don't ever change a fuse to a bigger one. A fuse rating is designated based on the wire size it's protecting and if you're blowing a fuse you need to find out why or else add another source with another wire and it's own fuse. Otherwise you're going to melt a wire in some place that you can't see. But when you're changing out all the lights in a circuit with led you're actually lowering the total draw even there's more lights since LED's draw very little current so the fuse should not blow.

 

[dbbd1]

I spliced straight in since leds take a small fraction of the power. And all the dome/map lights are led, so technically I'm still running less power than what the system is designed to handle.

Did you just splice into the rear cargo light? Did you change the fuse for that light to a bigger one to handle more amps?

But he had incandescent bulbs to begin with, then switched to LED's, which lowered his amp draw. You already have LED's with an appropriate size fuse. I would start with the stock fuse size and see if it works.

 

[MechEng813]

I know the diagram is there but I’m more of a pictures guy. Do you have more pics of how you wired it to the switch? And also doing this mod do you have to buy more wire if so what size? And do you connect them all together in the back part of the panel. Do you have pics of the back of the panel?

Sorry for the Qs but I just want to do this right

I have to pull the panel out to get pics of it wired up, and I'll sketch up how I wired in the switch.

Here's how I wired each bulb in parallel.
(This was just a mock up bulb, so assume the bulb is in already in place on the panel with the nut holding it in)

1) Bought a length of this cable http://a.co/bmKDnws
2) Laid it along the trim panel with all 4x of my LEDs mounted. (added this female socket to the end for future use http://a.co/cMJuoiA )
3) I separated segments at each light, using strippers exposed the bare wire offsetting the two sides about an inch apart.
4) Stripped, then wrapped each wire, soldered the joint, then slid a long piece of shrink tube covering both offset joints. http://a.co/ffmyKWE
5) I did this one LED at a time, working my way down the line to minimize the amount of splices and solder work needed.
6) I used a hot glue gun to tack my wiring down onto the plastic trim to keep everything clean and inline.
7) Added a dab of glue on the threads and nut of each LED to act as a removable thread lock as well.

 

[MechEng813]

I know the diagram is there but I’m more of a pictures guy. Do you have more pics of how you wired it to the switch? And also doing this mod do you have to buy more wire if so what size? And do you connect them all together in the back part of the panel. Do you have pics of the back of the panel?

Sorry for the Qs but I just want to do this right

Here is the back of the panel.

 

[73impala]

I just spiced right into the rear wiring. I also wired the rear map lights to come on with the dome for more light

 

[Kpwweb]

I love this forum and this thread is a great example why!

I’m finishing up my rear cargo light install with the help of everyone’s post here. This gave me the inspiration, courage to drill into my rig, and instructions.

Question: where did everyone pick up the ground? I saw the picks in the posts and it looks like some are using the stud for the amplifier? What size is the stud—4 mm?

I need to pick up a couple of ring connectors and a nut, I just don’t want 50 of the wrong size!

Thanks to everyone here for taking the time to help the rest of us! It is greatly appreciated!

 

[Shumif1]

looks awesome, did you fabricate the floor pieces too ? i have a 2014 tahoe and don't realy use my back rear seats and wanted to build some sort of floor covering so it would be smooth like yours .

 

[gooffeyguy]

looks awesome, did you fabricate the floor pieces too ? i have a 2014 tahoe and don't realy use my back rear seats and wanted to build some sort of floor covering so it would be smooth like yours .

The 2015+ has a higher cargo floor, the 3rd row seats fold flat into it.

 

[Shumif1]

Thanks

 

[BigBlue19]

Since I was going to have lights mounted both inside the cargo area and under/behind the liftgate, I decided to place my switches on the panel above the liftgate window. So I ran the power and ground wires up through a conduit that leads from (a) the passenger side of the header area above the rear of the cargo area to (b) the center of the top of the liftgate just inside the window. I then ran another wire back down to connect Switch 1 to the 4 interior LEDs.

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I'm trying to figure out how you got the new wires past the connector to get into that conduit for the liftgate wiring. I'm trying to do figureout a path for my rear dashcam wire, and this mod looks so awesome, I want to do the led light in the tailgate also!