**UPDATE** Please note that the battery light circuit is part of the charging circuit and if you replace it with an LED light you will most likely get a battery light that remains dimly lit all the time. I've also found reports of it interfering with the charging system and there doesn't seem to be any realistic way to add a resistor to the circuit, so the TLDR is to keep an incandescent in the battery light spot.
First of all, thanks to the many people who contributed to the existing threads. They were very helpful in the process. That said, they are a bit disorganized/incomplete and are missing some useful info. Rather than for the next person to dig through pages of posts to find the needed info, I figured I'd just post an updated thread.
1. To see how to get to the dash/gauge lights, please check out either of these threads, as they already do a good job on how to gain access to the parts:
https://www.toyota-4runner.org/3rd-...ash-bulbs-2000-limited.html?highlight=climate
LED Dash lights FAQs
--------------
There seems to be some misinformation floating around about the bulb sizes and locations, and worse yet, most threads seem to be telling people the only way to get the lights seated correctly is trial and error (ie, plugging the cluster in and taking it out and turning lights around and repeating until you have them all working. I recently finished this process on my 99 SR5 and everything works flawlessly. I auditioned bulbs from SuperBright LED's, VLEDs, and Samsung bulbs from SuperLumination.com. Ultimately, the only bulbs that didn't leave hotspots were the VLEDs. I did ultimately use the blue super high power 1 watt from SuperLumination for my ECT and I used the superbright LED's for the floor shifter. For the really cramped places, only the superbright LED's and VLED's would fit. I also purchased the #24 bulbs that were recommended for gauge backlighting and they didn't fit anywhere.
So, here is your updated diagram and foolproof method of making sure the lights work (note, I used a small 12v battery that I picked up on amazon for ~20 bucks, but any 12-volt power source will work). Also, once you find the correct polarity on the bulbs, a small sharpie mark will make it super easy to install the rest in a hurry. Finally, make sure to install the bulb holders back in the correct direction, with the lettering readable when looking at the cluster with the turn signals at the top. If you had everything laid out it would be possible to knock this out in an hr. As a final note, for the vast majority of the lights, you could simply choose a white backlight and things will be their factory colors b/c there is a film over them.
<a href="https://imgur.com/kycmtgA"><img src="https://i.imgur.com/kycmtgAl.png" title="source: imgur.com" /></a>
Additional bulbs:
- Map Lights: BA9S, which also go by #57 for some suppliers such as VLED (Note, VLEDs lists the map lights as 3175's, which is incorrect)
- Dome and Rear Cargo: 3175/3022 **Special note: it is wise to wrap a piece of tape or something similar around the rear cargo light when changing. The bulbs are known to spring up into the cavity and they will rattle around up there until you go insane.
- Accessory power plug ring light: This bulb is hard-wired into the housing, piece. If yours is burned out, the easiest option is a new one from the dealer unless you want to do some custom lighting.
<a href="https://imgur.com/QE2eMtb"><img src="https://i.imgur.com/QE2eMtbh.png" title="source: imgur.com" /></a>
<a href="https://imgur.com/JTZtrMa"><img src="https://i.imgur.com/JTZtrMal.png" title="source: imgur.com" /></a>
<a href="https://imgur.com/vDPylBj"><img src="https://i.imgur.com/vDPylBjl.png" title="source: imgur.com" /></a>
<a href="https://imgur.com/rg93ukq"><img src="https://i.imgur.com/rg93ukql.png" title="source: imgur.com" /></a>
<a href="https://imgur.com/zy0f2Dm"><img src="https://i.imgur.com/zy0f2Dml.png" title="source: imgur.com" /></a>
<a href="https://imgur.com/hn74a9d"><img src="https://i.imgur.com/hn74a9dl.png" title="source: imgur.com" /></a>
<a href="https://imgur.com/9Q5iY69"><img src="https://i.imgur.com/9Q5iY69l.png" title="source: imgur.com" /></a>
<a href="https://imgur.com/9M0vXgu"><img src="https://i.imgur.com/9M0vXgul.png" title="source: imgur.com" /></a>
First of all, thanks to the many people who contributed to the existing threads. They were very helpful in the process. That said, they are a bit disorganized/incomplete and are missing some useful info. Rather than for the next person to dig through pages of posts to find the needed info, I figured I'd just post an updated thread.
1. To see how to get to the dash/gauge lights, please check out either of these threads, as they already do a good job on how to gain access to the parts:
https://www.toyota-4runner.org/3rd-...ash-bulbs-2000-limited.html?highlight=climate
LED Dash lights FAQs
--------------
There seems to be some misinformation floating around about the bulb sizes and locations, and worse yet, most threads seem to be telling people the only way to get the lights seated correctly is trial and error (ie, plugging the cluster in and taking it out and turning lights around and repeating until you have them all working. I recently finished this process on my 99 SR5 and everything works flawlessly. I auditioned bulbs from SuperBright LED's, VLEDs, and Samsung bulbs from SuperLumination.com. Ultimately, the only bulbs that didn't leave hotspots were the VLEDs. I did ultimately use the blue super high power 1 watt from SuperLumination for my ECT and I used the superbright LED's for the floor shifter. For the really cramped places, only the superbright LED's and VLED's would fit. I also purchased the #24 bulbs that were recommended for gauge backlighting and they didn't fit anywhere.
So, here is your updated diagram and foolproof method of making sure the lights work (note, I used a small 12v battery that I picked up on amazon for ~20 bucks, but any 12-volt power source will work). Also, once you find the correct polarity on the bulbs, a small sharpie mark will make it super easy to install the rest in a hurry. Finally, make sure to install the bulb holders back in the correct direction, with the lettering readable when looking at the cluster with the turn signals at the top. If you had everything laid out it would be possible to knock this out in an hr. As a final note, for the vast majority of the lights, you could simply choose a white backlight and things will be their factory colors b/c there is a film over them.
<a href="https://imgur.com/kycmtgA"><img src="https://i.imgur.com/kycmtgAl.png" title="source: imgur.com" /></a>
Additional bulbs:
- Map Lights: BA9S, which also go by #57 for some suppliers such as VLED (Note, VLEDs lists the map lights as 3175's, which is incorrect)
- Dome and Rear Cargo: 3175/3022 **Special note: it is wise to wrap a piece of tape or something similar around the rear cargo light when changing. The bulbs are known to spring up into the cavity and they will rattle around up there until you go insane.
- Accessory power plug ring light: This bulb is hard-wired into the housing, piece. If yours is burned out, the easiest option is a new one from the dealer unless you want to do some custom lighting.
<a href="https://imgur.com/QE2eMtb"><img src="https://i.imgur.com/QE2eMtbh.png" title="source: imgur.com" /></a>
<a href="https://imgur.com/JTZtrMa"><img src="https://i.imgur.com/JTZtrMal.png" title="source: imgur.com" /></a>
<a href="https://imgur.com/vDPylBj"><img src="https://i.imgur.com/vDPylBjl.png" title="source: imgur.com" /></a>
<a href="https://imgur.com/rg93ukq"><img src="https://i.imgur.com/rg93ukql.png" title="source: imgur.com" /></a>
<a href="https://imgur.com/zy0f2Dm"><img src="https://i.imgur.com/zy0f2Dml.png" title="source: imgur.com" /></a>
<a href="https://imgur.com/hn74a9d"><img src="https://i.imgur.com/hn74a9dl.png" title="source: imgur.com" /></a>
<a href="https://imgur.com/9Q5iY69"><img src="https://i.imgur.com/9Q5iY69l.png" title="source: imgur.com" /></a>
<a href="https://imgur.com/9M0vXgu"><img src="https://i.imgur.com/9M0vXgul.png" title="source: imgur.com" /></a>
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