I wish I could be more helpful, but my best advice would be to test it using a multimeter before splicing anything. It's the only way to be sure because the wiring may have changed for recent years of the 4Runner. I think you might be able to test it without cutting anything by jamming a wire into the plug right next to the wire you're trying to test. Maybe someone else knows the colors for sure?
So I don't want my grille lights running when the stalk is "OFF", but would like to have them on in any of the other 3 settings. Will using the green accomplish this?
I'm under the impression that using an Add-a-fuse will not accomplish that, and will have them on full time.
Splicing into the green wire will give you power anytime the marker lights are on. Hope that makes sense.
I'm trying to do this mod myself, but there's little information on how to get it to the signal lights. I kinda get an idea with this post, but I just want to make sure I got it correct.
I get all my marker lights, getting 4 Oznium LEDs (Here)
I'll connect this all together with a primary cable, one group of positive and another for negative/ground.
The positive will be taped into the green cable going to the signal light. So when the 4runner turns on the lights will turn on, and then blink when the signal lights start to blink? I do 2 for each side ?
Is the yellow wire the blinker?
green - constant
white/black - ground
yellow - blinker?