Anybody know what this switch is for? (The rocker with the orange LED).

2006 Tacoma TRD Sport

 

Looks like a non-factory addition... could control anything that was added after it left the factory.

 

That’s definitely aftermarket. Maybe a light switch or something. Fog lights? Light bar add on? Check the battery terminals for aftermarket wiring. Usually will be a fuse in-line. Follow the wires to see where it ends up.

 

I hope your color spaghetti chasing is up to par

 

Makes the little orange light go on.

But really, clearly something aftermarket that the PO likely removed. I'd guess lights.

 

No no no, that's obviously gonna be on a momentary red switch

 

I’d like to know where the other end of some random wires that just had power supplied to them are. Oops truck just burned down. Ugh!!!

 

Mirror heat? Fog Lights? Seat heater? it's aftermarket, that's for sure...

 

You're going to have to follow it down the rabbit hole...
This is what it is though:
https://www.oznium.com/switches/scion-switch-led

 

pew pew

 

Got anymore details... Did the guy before you have a bumper or something on the truck?

 

could be your blinker fluid is low

 

I have that, it’s red though

 

Label wore off from over use.

 

Funniest thread of the night
Just push it and see what happens

 

you're going to have to trace the wiring back. similar situation when I bought my truck but the PO was smart enough to label it(mine was an ABS kill switch)