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LED Under Hood light Mod.

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Old Apr 2, 2014 | 04:48 PM
  #41  
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Originally Posted by dimler
Lower the hood, turn the key on, raise hood and see what happens. On my you have to go thru a cycle and the LEDs on back to bright. There is some kind of voltage reduction cycle. I don't understand it all but mine works this way.

Mine does the same thing. I think it's some sort of "time out" that dims the voltage to the light. Might be an effort to keep the battery from draining while the hood is open for an extended period.
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Old Apr 2, 2014 | 10:11 PM
  #42  
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While hanging out bugging George AKA (Radioflyer) he hooked me up, nice addition if you ask me.
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Old Apr 2, 2014 | 10:19 PM
  #43  
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Originally Posted by skydiven4fun
While hanging out bugging George AKA (Radioflyer) he hooked me up, nice addition if you ask me.
Ok, what is it?
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Old Apr 2, 2014 | 10:30 PM
  #44  
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That's what mine looks like in post # 42. Bright as hell !
NOW, the big question is, knowing how little voltage draw there is by a LED, just how much draw is there in terms that that most people will be able to understand?
Thank you in advance!
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Old Apr 2, 2014 | 11:07 PM
  #45  
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To be honest, George was building a custom set of lights for my Harley at the time, he kind of winged it and ended up taking a led light and mounting it on a flat piece of metal and trying it out, it worked, I honestly can't remember cause it was not a production item at the time, but he since has began marketing an item very similar, I'm sure he can hook anyone up with the same.

At the time it was kind of an experiment
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Old Apr 3, 2014 | 01:46 PM
  #46  
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Originally Posted by dimler
That's what mine looks like in post # 42. Bright as hell !
NOW, the big question is, knowing how little voltage draw there is by a LED, just how much draw is there in terms that that most people will be able to understand?
Thank you in advance!
Good question. Awaiting answers!


btw, my problem was the fuse....
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Old Apr 3, 2014 | 01:47 PM
  #47  
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Originally Posted by skydiven4fun
To be honest, George was building a custom set of lights for my Harley at the time, he kind of winged it and ended up taking a led light and mounting it on a flat piece of metal and trying it out, it worked, I honestly can't remember cause it was not a production item at the time, but he since has began marketing an item very similar, I'm sure he can hook anyone up with the same.

At the time it was kind of an experiment
that gives me an idea....
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Old Apr 3, 2014 | 05:34 PM
  #48  
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Another question, 'WHAT' determines when the light goes on? Is there a sensor in the light unit? I need to figure that out before I attempt alternate lighting.
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Old Apr 3, 2014 | 05:51 PM
  #49  
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I'm guessing but I would think that some kind of level switch is probably used.
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Old Apr 6, 2014 | 02:07 PM
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Originally Posted by GenerationX1
I purchased it off of fleabay. It is a panel LED that has 16 little led's on it. I actually purchased a five pack of them.
Thanks,I'll check them out.I looked at a few of these at the Charlotte swap meet yesterday but,they where pricey and didn't seem very bright.
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Old Apr 15, 2014 | 02:30 PM
  #51  
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Does anyone know what kind of rivets hold the entire underhood light housing? They look like pop rivets but I don't trust a regular pop rivet as a replacement since it might crack the plastic.
I also have these: http://www.superbrightleds.com/morei...ed-light/1494/

Which are pretty bright. I was thinking of adapting the stock lens to house them and then wire up like Toque showed.
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Old Apr 15, 2014 | 04:03 PM
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Originally Posted by chasboy
Does anyone know what kind of rivets hold the entire underhood light housing? They look like pop rivets but I don't trust a regular pop rivet as a replacement since it might crack the plastic.
I also have these: http://www.superbrightleds.com/morei...ed-light/1494/

Which are pretty bright. I was thinking of adapting the stock lens to house them and then wire up like Toque showed.
I couldn't find the exact rivet to use either, and with the hood behind any fastener your using, care is job one. I eventually filled in the two holes with JB weld and then drilled smaller holes and used self threading screws to hold the housing. Remember whatever you do, the hood is close by.
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Old Apr 15, 2014 | 05:41 PM
  #53  
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Originally Posted by MAC5
I couldn't find the exact rivet to use either, and with the hood behind any fastener your using, care is job one. I eventually filled in the two holes with JB weld and then drilled smaller holes and used self threading screws to hold the housing. Remember whatever you do, the hood is close by.
Exactly why I'm nervous about removing it. I'd rather work with the housing as it is. I also wonder if the "open hood" sensor is in there?
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Old Apr 15, 2014 | 07:37 PM
  #54  
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How did you guys remove the underhood light ?
I see the rivets in there.
If you drill out the rivets will the back side of the rivet fall inside the hood and rattle around ?

I'm considering having my under-hood painted/cleared, and the hood liner holes all filled in.

I will experiment with other under-hood lighting options at a later date.

Toque
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Old Apr 15, 2014 | 08:18 PM
  #55  
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Originally Posted by GenerationX1
I purchased it off of fleabay. It is a panel LED that has 16 little led's on it. I actually purchased a five pack of them.
Thanks I also got a five pack with bulb socket adapters bidding on fleabay and got them very cheap.
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Old Apr 15, 2014 | 08:30 PM
  #56  
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Originally Posted by Toque
How did you guys remove the underhood light ? I see the rivets in there.
If you drill out the rivets will the back side of the rivet fall inside the hood and rattle around ?
I'm considering having my under-hood painted/cleared, and the hood liner holes all filled in. I will experiment with other under-hood lighting options at a later date.
Toque
I haven't tried it yet. I have a set of eBay "accent lights" (seller would like one to believe they could be under bumper fog lights) that are too tacky to be seen on the outside of any car. I gutted them, keeping the reflectors and the LEDs . Wired together (total of 32 LEDs ) they throw a lot of light. I was going to make an acrylic box mounting them side by side, but I'm concerned about mounting the box in the stock location.
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Old Apr 15, 2014 | 11:43 PM
  #57  
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Originally Posted by chasboy
Exactly why I'm nervous about removing it. I'd rather work with the housing as it is. I also wonder if the "open hood" sensor is in there?
Chas all you have to do is take a very small thin screwdriver and slowly work your way around the rivets pulling towards you and they will slowly come out. Just take your time.

I just used wall anchors to reinstall mine and it works perfect because if you ever have to take it out again all you will need is a small phillips or flat head to remove the housing again.

This is what I used and all I used to reattach my under hood light fixture back again. You won't even see the screws because the hood liner covers over them.

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Old Apr 16, 2014 | 12:36 AM
  #58  
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Thanks X, are the wall anchors too long for the gap from the inside surface of the hood to the hood surface itself?
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Old Apr 16, 2014 | 12:47 PM
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Originally Posted by chasboy
Thanks X, are the wall anchors too long for the gap from the inside surface of the hood to the hood surface itself?
The one's I purchased above fit just perfect and if you can find shorter then that's fine also, and better as long as the anchors get tight enough to expand in the holes where the rivets were to keep the light fixture snug.

I have taken mine back out several times to work on it and it goes back on and stays put every time. However, you do have to act like a contortionist when mounting the light fixture while trying not to drop the screws when you are tightening the fixture.
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Old Apr 16, 2014 | 08:00 PM
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Originally Posted by GenerationX1
The one's I purchased above fit just perfect and if you can find shorter then that's fine also, and better as long as the anchors get tight enough to expand in the holes where the rivets were to keep the light fixture snug.
I have taken mine back out several times to work on it and it goes back on and stays put every time. However, you do have to act like a contortionist when mounting the light fixture while trying not to drop the screws when you are tightening the fixture.
why would anyone use the word contortionist and working on a Vette in the same sentence?
Are those 1" screw anchors? I think I have something worked out where I wont have to remove the housing but thanks for the info in advance!
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