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re: LED light bars (Installation update pg. 4)

Posted on 3/22/16 at 4:20 pm to
Posted by CP3
Baton Rouge
Member since Sep 2009
7558 posts
Posted on 3/22/16 at 4:20 pm to
quote:

If thats the case, why couldnt you splice into both the hot and ground wires going into the tail light?


Each LED cube pulls ~1.5Amps.

A relay coil pulls ~150mA.

The OEM wiring/circuit is sized for the current draw of the factory reverse lights only. Adding 3 Amps to that is a very significant addition, and could overheat the wires or blow a fuse. Adding 150mA is negligible, and will not have any effect.
This post was edited on 3/22/16 at 4:22 pm
Posted by crimsonsaint
Member since Nov 2009
37817 posts
Posted on 3/22/16 at 4:21 pm to
You live in USA? I bet no one would have guessed that.
Posted by SportTiger1
Stonewall, LA
Member since Feb 2007
29860 posts
Posted on 3/22/16 at 4:23 pm to
As long as they have adjustable brackets, you should be good.
Posted by SportTiger1
Stonewall, LA
Member since Feb 2007
29860 posts
Posted on 3/22/16 at 4:24 pm to
quote:

Each LED cube pulls ~1.5Amps.

A relay coil pulls ~150mA.

The OEM wiring/circuit is sized for the current draw of the factory reverse lights only. Adding 3 Amps to that is a very significant addition, and could overheat the wires or blow a fuse. Adding 150mA is negligible, and will not have any effect.


Gotcha, thanks.
Posted by TU Rob
Birmingham
Member since Nov 2008
13427 posts
Posted on 3/22/16 at 4:31 pm to
quote:

I started noticing these on different jeeps belonging to what I believed to be real deal homosexuals a few years ago. Naturally, I scoffed at the idea.


What if I have the little LED pods on my front bumper of the Jeep? Does the absence of a bar mean I'm just bisexual?

quote:

What are some good brands? What about specs like wattage, etc.?


Probably already been covered, but I ordered CREE off of Amazon for my pair.

LINK

They were really easy to install and aim. I replaced some factory fog lights, so I just spliced into the wiring, wrapped it in conduit, and was done. And I can control them from the column, so no extra switch was needed. They've been great when I need them.
Posted by X123F45
Member since Apr 2015
29713 posts
Posted on 3/22/16 at 4:33 pm to
quote:

Adding 3 Amps to that is a very significant addition, and could overheat the wires or blow a fuse. Adding 150mA is negligible, and will not have any effect.


I can confirm that pods won't effect the oem wiring at all. I dropped the reverse light fuse down from a 10 to a 7.5 to be safe.

Just change your reverse light bulbs to LEDs at the same time.



These are under 30 bucks a pair on amazon.
This post was edited on 3/22/16 at 4:34 pm
Posted by CP3
Baton Rouge
Member since Sep 2009
7558 posts
Posted on 3/22/16 at 4:45 pm to
You can get away with it, I'd just rather be safe and run a relay anyway.

Some newer vehicles will trigger a warning light from the added resistance to the circuit as well. I haven't seen that first hand, but it's similar to switching turn signals to LEDs and then they blink fast as if one is burned out.

I also like the manual on option as well.
This post was edited on 3/22/16 at 4:48 pm
Posted by SportTiger1
Stonewall, LA
Member since Feb 2007
29860 posts
Posted on 3/22/16 at 4:50 pm to
I actually tried to change my existing backup lights to LED bulbs....never worked for some reason.
Posted by X123F45
Member since Apr 2015
29713 posts
Posted on 3/22/16 at 4:50 pm to
The manual option is worth it the first time you get stopped in traffic.

Cops frown on being blinded when you shuft into park.
Posted by X123F45
Member since Apr 2015
29713 posts
Posted on 3/22/16 at 4:52 pm to
quote:

actually tried to change my existing backup lights to LED bulbs....never worked for some reason.




The leds are usually unidirectional.

In short, bulbs were in backwards.

Happens to me every damned time.
Posted by CP3
Baton Rouge
Member since Sep 2009
7558 posts
Posted on 3/22/16 at 4:53 pm to
Like I said, must newer vehicles use resistance/current draw to self diagnose problems (bulbs out, etc). Thats why I stick with a relay.
This post was edited on 3/22/16 at 4:54 pm
Posted by CP3
Baton Rouge
Member since Sep 2009
7558 posts
Posted on 3/22/16 at 4:55 pm to
That and backing into a spot in front of a restaurant window

I did that once and probably blinded whoever was sitting at the table by the window.
Posted by SportTiger1
Stonewall, LA
Member since Feb 2007
29860 posts
Posted on 3/22/16 at 5:01 pm to
quote:

In short, bulbs were in backwards.


Thought so, but i flipped them every which way, several times. who knows.
Posted by Crawdaddy
Slidell. The jewel of Louisiana
Member since Sep 2006
19210 posts
Posted on 3/22/16 at 5:43 pm to
Didn't take you long to replace those gay steer horns now did it?


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Posted by Polar Pop
Member since Feb 2012
10961 posts
Posted on 3/22/16 at 5:46 pm to
Street Beast

ETA:

This post was edited on 3/22/16 at 5:49 pm
Posted by highcotton2
Alabama
Member since Feb 2010
10475 posts
Posted on 3/22/16 at 6:34 pm to
I bought a couple of these to put on the back of our grain trucks for when we were dumping at night. They seem to be really well made. I am an A&I dealer and my price is about $230 for similar quality.
Posted by Hammertime
Will trade dowsing rod for titties
Member since Jan 2012
43031 posts
Posted on 3/22/16 at 6:42 pm to
Wires that came with them were all 18awg and were in wire loom/heat shrink. Truck reverse lights were like 24. Plus it gets muddy and wet back there regularly
This post was edited on 3/22/16 at 7:21 pm
Posted by CP3
Baton Rouge
Member since Sep 2009
7558 posts
Posted on 3/22/16 at 6:44 pm to
I have one of those as well. It's worked well for me
Posted by CajunCommander
FloodZone
Member since Jan 2015
1875 posts
Posted on 3/22/16 at 8:27 pm to
You're an LED baw at heart. Too scared we'll disown you if you get the 50" across the top so you just put a total of 50" of LEDs placed inconspicuously around your truck

Can't wait to read this thread
Posted by CP3
Baton Rouge
Member since Sep 2009
7558 posts
Posted on 3/22/16 at 8:31 pm to
Totals out to 28"


Dick
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