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LED Headlights/Fogs - How to

27394 Views 54 Replies 29 Participants Last post by  Roginooo
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I figured I'd right up a little install thread since I didn't really see too much info on a "How to". The kits I bought were from Xenondepot.com. There is an excellent write up (Honda Ridgeline Forward Lighting | Ridgeline HID and LED headlights and fog lights | Ridgeline lighting upgrades) about the Ridgeline and different lights that I reviewed and made my decision on, so I decided to buy the kits from there. I also liked how their kits do not have fans, but use a heat sink instead. We will see how they stand up over time. I bought the H11 XTREME LED HEADLIGHT KIT and H8 XTREME LED HEADLIGHT KIT. There really is no difference between the two as the plugs don't attach at the actual fixture.



Okay, now for the fun part! Gather some tools. You'll need:

10mm socket and socket wrench
Phillips screwdriver
Flat head screwdriver
Dikes
Double side tape
Zip ties

Nice to have:
Car ramps/jack and jackstands
Creeper
Work light
Beer/soda
Music

I tackled the headlights first. Here is the before (excuse the messy garage):



So to get started, make sure your vehicle is in a good spot with adequate light. Pop the hood and remove the front cover (manual page 513). It just pops off, use your hands and pull up gently. I found it easiest to start from the outside working my way in. Once you have that off, set it aside. Grab the phillips head and remove the clips on the air intake duct. To be safe, I pulled both parts off since they are held on with those cheesy clips. I was afraid I might accidentally break the other one off while working. You should be left with a pile looking like this:



and your engine should look like this:



Now that you have access, tackle the driver's side first. Reach down forward of the battery and feel around for the outboard light socket. Disconnect the coupler. Rotate the socket counter-clockwise and pull out the old bulb. Grab the new LED and harness. Before installing, check to make sure all the connections are connected and tight. I also found it easier to connect the coupler before installing the bulb. Install the bulb and when you get it in the socket, rotate clockwise. Don't get frustrated if it takes a bit to get the bulb seated, access is tight and you are working blind. If you get irritated, take a break. No use getting frustrated and destroying your new LEDs! Secure the new harness with some zip ties. There are plenty of anchor points, choose one. Use the dikes and clip your zip tie tails. Now test the system. Should look a little better!



Now reinstall the air intake duct. The passenger side requires nothing removed, but access is extremely tight. I found this to be the most difficult one due to my large hands. Again, take your time and work patiently. Same steps as above.

Once the headlights are out of the way, it's time to tackle the fogs. For ease of access, I put my truck on ramps. If you do so, follow all the normal safety tips (chocks on the wheels). I would have preferred to jack it, but I didn't know where the central jack point was and this was just faster. Once up, grab the creeper and get under there. You should see this:



The Honda manual (page 526) has the procedure, but I'll be damned if I could make it work with just that access. So I pulled quite a few fasteners. Starting on driver side first, I removed the four clips and four black 10mm bolts on the front plastic "skid plate". I then pulled the two silver 10mm bolts and two clips on the front lip on driver's side. There is also another 10mm bolt a little aft of the this area that needs to be removed. Then I pulled the covers around to get access. It looked like this when I was done:



I then had plenty of access for my hand. So same procedure, unclip coupler and pull the old light. Now before installing the new ones, I new there was limited anchor space. So I used double side tape to secure the harness to the inside of the bumper. TEK Rider has a great photo of the inside of the bumper and install points at post 60 http://www.ridgelineownersclub.com/forums/showthread.php?p=2339138)#post2339138. Follow the same procedure to connect the coupler and install the light. Once installed, check your work to make sure you have light. Reinstall the aft 10mm bolt (it's the funny long one of the bunch) and the two silver 10mm bolts and clips for the front lip. Leave the skid plate alone. Gain the same access on the passenger side and follow the same steps to install the passenger light. Once installed, check the light. You should be rewarded with something like this:



Reinstall all the bolts and clips and reattach the front skid plate with the four 10mm bolts and four clips. Make sure all removed fasteners are tight (I don't know the torque settings, but they weren't super tight from factory). Do a tool check and get all your stuff out of the way, take the truck off the ramps and grab a beer or drink!

So far I'm impressed with the lights, they aren't "blinding" bright for oncoming cars, but they do throw plenty of light ahead and to the side. I was looking for a whiter light that matched the DRL and this kit is a factory match. I'm really pleased right now and will see how long they last (hopefully I'll sell the truck before the burn out). I'll say that it's taking a bit to get used to the abrupt cut off of the LED style lights. While driving you can definitely see where the light cuts off vs. a halogen that just fades away. It's been raining at night, so I haven't gotten any good after pics, but you can use your imagination for now!
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Thanks for the pictures and the write up. Hope to be doing this same job pretty soon.

I think I am going to try the JDM Astar 8th generation LEDs.
Had anyone tried V-LEDS or PIAA Extreme Leds?
I have V-LEDS in most of my running and interior points.
PIAA EXTREME WHITE in headlights (not led). Since 2010 when I bought my RTL. No failures yet.
Are there any better then V-LEDS? Oth r vthen price, I have found the cheaper leds have no serious lifespan at all.

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Can we get a night picture or just a picture of the front with the lights on im curious to see how well they match the eyebrow led light color

Thanks a lot for all this work you put in and shared with us!
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Good write-up.
Looking forward to you hopefully posting some night time light output pictures (preferably on an unlit road).
I has seen most reviews liking the color and brightness of these kits but disappointed in the light distance being less than halogen.
I also ordered last week from xenon depot because of the good reviews and thorough xenon depot website explanation. I opted for the h11b HID's instead for more light output. I tried to install their kit today. Everything seemed well made but I found that their manufacturing tolerances were off a bit resulting in a wiggly/not snug enough connection between the male end of their kit and the female end on the OEM wiring harness. This made the HID kit flicker and did not inspire much confidence for me. The OEM harness plug to a halogen bulb is solid and tight- it is very loose mating to the XD kit unfortunately. FYI: I also was charged an international transaction fee by my bank on my CC since XD is based in Canada. I'm waiting to hear back from XD customer service.
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Good write-up.
Looking forward to you hopefully posting some night time light output pictures (preferably on an unlit road).
I has seen most reviews liking the color and brightness of these kits but disappointed in the light distance being less than halogen.
I also ordered last week from xenon depot because of the good reviews and thorough xenon depot website explanation. I opted for the h11b HID's instead for more light output. I tried to install their kit today. Everything seemed well made but I found that their manufacturing tolerances were off a bit resulting in a wiggly/not snug enough connection between the male end of their kit and the female end on the OEM wiring harness. This made the HID kit flicker and did not inspire much confidence for me. The OEM harness plug to a halogen bulb is solid and tight- it is very loose mating to the XD kit unfortunately. FYI: I also was charged an international transaction fee by my bank on my CC since XD is based in Canada. I'm waiting to hear back from XD customer service.
Sorry to hear about the plugs! The LED ones were nice and tight with no flickering. I hope they treat you fairly; if not I'll have to take off my endorsement!

Here are some nighttime photos:

This is on a dark road as requested. They seem to throw off about as far as a halogen, but again, the cutoff is so noticeable. You really don't see that abrupt cut off with halogen.



From the side:



From the front:

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Great pictures! Looking good. That should make a lot of curious people happy seeing the real world light output pattern.

I'm still waiting to hear back about my XD problems and how they can help me. Customer service told me that they don't recommend 11b bulbs contrary to popular belief about our Ridgeline projectors. As far as I know the connectors between 11a/b should be identical with the return wire orientation on the top vs bottom being the only difference to reduce ground shadow from the return wire. I will say that space is very limited when trying to get to installing our low beam bulbs especially on the passenger side. It's very fiddly and takes smaller hands and extreme patience.
After a couple emails and talking to them on the phone Xenon Depot customer service seems top notch. They are sending me replacement bulbs without requiring the originals returned.
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I ended up going with two H11 Kits from JDM Astar. The nice thing about the 8th Gen JDM lights is there's no fans to deal with. Just heat sinks.

The installation is pretty straight forward. Get creative with tywraps. Fit is fantastic in the housings.

A buddy of mine at work helped tremendously yesterday. We found it easier to just remove the chin panel to do the driving lights. A lot easier to clean up the wiring that way.

The finished product is nothing short of amazing both in performance and looks. No one has flashed me yet in my short amount of testing so that is promising.

Thanks again for the tips and ideas Savannah.
FWIW, there was a guy on the Accord forum "diy car Modz" (I think he has his own youtube channel). He makes great videos and tests all types of bulbs and does all types of mods. What I took away from watching his videos and reading some of the comments was that in terms of light output HID was the best and Halogen was equal to LED. I would never use HID, too much to deal with the ballasts and I have heard about nightmare stories with them interfering with some electrical components on Accords. LED bulbs with fans and heat sinks seem like they would be a sealing nightmare, especially down low with the fogs. That leaves just Halogens but from what little I know, aftermarket Halogens have no lifespan. Hopefully, factory LED's will be standard equipment on all models soon.


The Halogens on my RTS Imo aren't all that bad at night (just a tad worse than my Accord), but in the rain at night with oncoming traffic, I find it difficult to see. There must be something with the seating position of the RL because I feel blinded by so many stock vehicles, feels like their high beams are on. Years ago when I had a 93 Ford Ranger, I don't know what it was but with a stock setup and no fogs, visibility was great with that truck. I got flashed a lot.
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A couple of counter points to you 14v6. Increased light output is not always needed and I think as you've mentioned that is one of the beauties of LEDs. Not to mention LEDs use less power.

As far as sealing, I'm not sure what you would be doing to get these bulbs wet on a Honda Ridgeline. I won't be fording any rivers anytime soon and there is no way rain or road spray is going to get to any of the front lights on a G2 Ridgeline.

Also don't take this as Gospel but there are videos on YouTube of JDM Astar putting their LED headlight bulbs in a 5 gallon bucket of water turned on. So with no flaws I'm pretty sure they're sealed up.

The seal to the housing is fantastic. I don't see any water or condensation into the housings themselves ever being a problem.

I'll of course report back with any long term problems or failures if there are any.
A couple of counter points to you 14v6. Increased light output is not always needed and I think as you've mentioned that is one of the beauties of LEDs. Not to mention LEDs use less power.

As far as sealing, I'm not sure what you would be doing to get these bulbs wet on a Honda Ridgeline. I won't be fording any rivers anytime soon and there is no way rain or road spray is going to get to any of the front lights on a G2 Ridgeline.

Also don't take this as Gospel but there are videos on YouTube of JDM Astar putting their LED headlight bulbs in a 5 gallon bucket of water turned on. So with no flaws I'm pretty sure they're sealed up.

The seal to the housing is fantastic. I don't see any water or condensation into the housings themselves ever being a problem.

I'll of course report back with any long term problems or failures if there are any.
Good to know MR. B.

When I talk about sealing, they have to be open to move the air is my thought. When I read some stuff about the LED's, the plug and play is so appealing but I question longevity, not because of the technology but because of the manufacturing. If I do something like this, it has to offer more than what's already there in terms of legal light down the road and longevity. I wouldn't want to be doing this every 6 months or so, Another thought is to just leave everything stock and add something else. I also have noticed that our 09 CRV fogs put out more light than the RL. It turns out that they are higher wattage. Maybe, I'll attempt something with the fogs and see how it goes.
Okay, now for the fun part! Gather some tools. You'll need:

10mm socket and socket wrench
Phillips screwdriver
Flat head screwdriver
Dikes
Double side tape
Zip ties


Not to be fodder for jokes, butt a serious question.....what are Dikes ??
Diagonal cutters.
.
I thought it was going to be a couple of assistants.......

.
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lol, I still call them dikes all the time at work.

If I hollered across the shop for my buddy to hand me a pair of Diagonal Cutters, I'd get laughed out of there.


In all seriousness, when I am cutting TyWraps I use flush cutters. Nobody likes getting covered in cat scratches when working around wire harnesses covered in TyWraps cut with dikes.
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Not quite off subject, but I was at my jewelers getting a bracelet for my wife repaired. This jeweler is a very funny women . But when I said I was going fix the bracelet with it a pair of dikes, she just about fell out of her chair when I said that. Took her a couple of minutes to stop laughing. I had to explain what (a pair of dikes) were. Her husband came out of the back of the store laughing at her reaction.

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@SavannahRidgeline - Thanks for posting this :) Glad to see that you're enjoying your H11 Xtreme LED kit.
@hygieneboy - Thanks for the review! I'm happy to see that you're enjoying the H11 4300k HID kit (with Philips bulbs).

Steve
The install of the fogs is a pain! Take your time, take some breaks. My kids learned a few new choice words from last night's install.
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