Replace headlamp in 2010-13 (white markers). How to: new info and pictures here.

RysiuM

New member
In order to make my 4Runner legal in Poland I had to drop orange front markers as we have to have white front markers here. Some shop offered me reconnecting markers to blinkers and adding new white markers, but I said “thank you but no”. All these shops use splicers, 2 dollars china made lamps and not water proof connectors.

O had spare set of Toyota headlights so I decided to open lamps, remove the orange inserts and use it without any changes to electrical connections. Unfortunately I do not have oven big enough to heat up the lamp, but I found a shop which did it for me for 50 bucks (25 dollars per lamp).

Today was nice weather to swap my lamps. FSM is showing general info, but the devil is in details. I found three posts very helpful, with hints, pictures and good advises.

http://www.toyota-4runner.org/5th-g...or-retrofit-installation-pics.html#post650654

http://www.toyota-4runner.org/5th-g...headlight-fog-bezel-write-up.html#post1288029

http://www.toyota-4runner.org/5th-gen-t4rs/73612-headlight-assembly-removal.html#post628327

I used them as a bible for my headlight swap. There is no need to repeat what these guys did, as all the info is good and it works. I just wanted to add few details which were not clear for me. So here is how I did it – single person simple tools took me about 2 hours to do the full swap (I work very slow, and do checking and rechecking many times – this is a car so my live depends on it).

1. Tools I used: flat screwdriver to remove clips, 10mm socket on drill/driver to remove bolts and screws, Phillips screwdriver to swap some plastic piece from one lamp to another, long nose pliers to remove weather seal clips, and 4mm hex key wrench to remove my light bar.

2. First take out the radiator cover – whole bunch of clips as described in other posts. You push the center part till it clicks and the clip can be pulled up.

3. In each front wheel well remove three screws (in each) as described in other posts

4. Under the bumper screws (and two bolts) mounting bumper cover to the bottom plastic pieces as described in other posts.

5. Like philsey wrote in his post you do not need to detach the upper grill from the bumper cover. The whole thing will come out together all you need is to remove the center bolt mounting the upper grill to radiator support (1) and 4 clips mounting the bumper cover to crossbar (2). Pry and pull the center part of each clip till clicks, and then pull the whole clip up. I have my LED bar mounted to the crossbar, so in order to get to these four clips I had to unbolt my light bar.

4runner_marker_07.jpg


6. Now you are ready to “peel off” the bumper cover. Actually you don’t need to take it out, just “peal it off” the truck and let it hang in front resting on blinkers and fog lights. It is actually quite easy as long as you do it in the following order:

7. Unhook the bumper cover from where the top screw in wheel well was. You have to pry it down and towards the back of the car just to unhook it. If you are curious what is holding it here here is the picture of this thing (1) with bumper cover off. I used flat head screwdriver to loosen the bumper a bit.

4runner_marker_05.jpg


8. When the side is unhooked, slide the bumper of the clips, where the remaining two screws in wheel well were and then start pulling the bumper cover towards the front of the car working from the side to center. Do the same on the other side. There will be some cracking sound but there is no need to use big force, if you can’t peal it off, there must be some screw or clip you forgot.

9. This is how much space you need to remove the headlight. Almost “just a crack”

4runner_marker_06.jpg


10. There are two screws one bolt and one hook holding the lamp. It is easier to show all of them after the lamp was removed. Screw (1) is hidden under the weather seal and plastic trim on the fender. To get access to it you can lift the trim but I decided to just remove it (see the next step). Screw (2) is easy accessible. Bolt (3) is on the side and was covered by the bumper cover. This is one of the reason you need to peal the bumper cover off, to get access to that bolt. And finally the “hook” (4), it was quite mystery. How to undo it, is in next step.

4runner_marker_01.jpg


11. Remove the weather seal and trim from the top of the fender to get access to the first screw. First pull up all four clips (1) holding the weather seal to plastic trim. Just squeeze the clip under the seal with long nose pliers and pull each clip up. The back of the weather seal is hooked to plastic trim. Next slide the trim towards the back to unhook all three clips (2).

4runner_marker_02.jpg


12. Unscrew both screws and bolt holding the lamp, but do not try to loosen the lamp yet. It can be removed only by swinging it using the clip under the screw (1) as a hinge. The thing that is holding the light is the hook”.

13. Once you see the “hook” it is easy to understand how it clips and how to undo it. Here is the close up picture of the “hook” from the side after the lamp is removed. Notice two tabs (1) that are the responsible for holding the lamp.

4runner_marker_03.jpg


14. There are two ways to undo the hook. The incorrect way (with loud cracking sound) is to push up the part of the lamp between the tabs (1). By doing that some part of the lamp on each side of the screwdriver is lifted up helping unhooking it from tabs while you are pulling the lamp. The correct way (2) is to push down both tabs at the same time with some king of flat screwdriver (the wide one). Then pull the lamp towards the front by swinging it using the clip on the fender as a hinge.

4runner_marker_04.jpg


15. Now when lamp is free it is easy to disconnect all three wires going to all three bulbs and remove the light of the truck

Once I had lamps replaced I also replaced the marker bulb with white LED bulb. It looks almost impossible to replace the marker bulb without removing the lamp – so tight spot in there. LED bulb will last forever so I will not need to replace that bulb ever. The unexpected benefit of that is that the LED bulb has 5 light points so the marker has some kind of texture even without the orange cover.

4runner_marker_09.jpg


The final result is quite pleasing. 4Runner lost its ugly “scared frog” face and all white headlight looks good.

4runner_marker_08.jpg


4runner_marker_10.jpg



At night white front markers work actually better than I thought they would. They are even maybe too bright (or not???), but for sure they meet all regulation requirements. And they are pretty too

4runner_marker_12.jpg


4runner_marker_13.jpg



As you may noticed my behind the grill light bar became quite dirty. This is after 6 months of driving total about 10k miles through all kind of weather and terrain (desert, must, snow, salty winter roads etc.). I found that one problem with behind the grill light bar is next to impossible washing it. It can be pressure washed, but will never “shiny clean” look. I use the occasion of having my light bar out to clean it with Plexus Plexiglass Cleaner (stuff we used to clean Cessna windscreen), and now it's like new. For next 6 months.

4runner_marker_11.jpg
 
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It's been 18 months since I did the change to make my truck "legal". Now I'm going to make it a bit more safer. The thing is, that in 4Runner front blinkers are mounted under the bumper between fog lights. That makes them invisible from the side. So if someone is driving along the side of me I have no way to tell him, that I want to change lane. There is a mirror light, but I'd like something more than that.

In my Tacoma I proved a concept of adding blinker to corner marker light using polarity switchback LED (https://www.tacomaworld.com/threads...k-or-rysium-build.457350/page-6#post-18885349 and https://www.tacomaworld.com/threads...k-or-rysium-build.457350/page-6#post-18920494) and that thing performs flawlessly. In short it will turn the corner marking lights into marking/blinker as shown on this video

https://youtu.be/BOsJIr_KP8k


So making this story short (for now) I have made another set of "relay controller" for polarity switchback lights for my 4Runner.

4runner_marker_14.jpg


To install it properly (I mean connect it to existing harness, not hacking it in) I will need to take out the bumper cover and have a good access to headlight harness and front blinker harness. Unfortunately it is way to cold now (it was 27F today and going to be 22F tomorrow) so I will need to wait for better weather. This is the only thing I miss from California - Nice warm weather in December.
 
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Hello Tacoma/4runner Brother! How well has these adapters you built held up in Poland. I like the idea and want to do the same for my preface 4runner.
 
Hello Tacoma/4runner Brother! How well has these adapters you built held up in Poland. I like the idea and want to do the same for my preface 4runner.

Hello back :wave:

These switchbacks work perfect on my 1st gen Tacoma, on 5th gen 4Runner not so well because of that stupid DRL functionality. Master Body ECU is turning on front turn signals for DRL, and that is messing up the blinkers in corner lamps. When DRL are on my corner lamps are solid amber, which is not what I wanted. Looking back I think I should have tapped in to the turn signal circuit in mirrors or rear lamps. They are not affected by DRL functionality.

For me it is to late to change it (to much work not worth it), so I am going to disable DRL entirely. They are not legal in Poland anyway - I have OSRAM LEDFOG DRL installed in place of the original fog lamps, and these are 100% legal . To disable DRL I will need to cut the green DRL wire going from Master Body ECU to Turn signal flasher unit. I am 90% positive, that the flasher unit does not have any fancy logic, and responds to that signal from Master Body ECU to turn front blinkers steady or not. If that wire from Master Body ECU is disconnected from the flasher, it will start behaving like a normal flasher (doing only blinker things).

The other wire that is messing up with the flasher is stop In (blue) wire. It acts on the trailer turn signals which are expected to be "american style" (blinking stop light bulb acting as a turn signal). If that wire is disconnected from the flasher the trailer turn signals will act normally, independently from stop light. But I'm going to work on that when I will adopt the trailer outlet to European standard (for now I am not towing anything).
 
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