Help: what goes to this connector?

I took out the tweeter on the Tacoma and noticed an extra set of pins on the truck and I don’t know what goes there.
In the pic it’s to the right of the big connector

 

Probably something for a higher trim level or Canadian model

 

There's is a photoelectric cell for auto headlights in that area...not sure if your trim model has it

 

auto headlights photo resistor

 

^This

 

Maybe yeah that’s it. And I got base model tacoma so I don’t think I have that. Thank you

 

Your welcome...SR prolly doesn't. It's identifiable as a small plastic dome right in front of the passenger speaker. Prolly same wiring harness despite no photocell

 

Interesting that its prewired for it, makes me wonder if it could be retrofitted. Imagine you'd need to replace the column shifter deal as well

 

Nope. Pretty sure people have tried.

 

Russian listening device?

 

I notice in both your pictures you showing the big plug and not the smaller plug. The big one is the tweeter plug, but the small one is like everyone said as the light sensor.

 

sounds more like it

 

Controller for the Knifeling Pin, I think.

 

Toyota apparently has one harness for all the trucks . Cost savings more than likely .

 

They started doing that in the 1980s. Cheaper to make one cable per model than multiple cables as the US manufacturers did. Back then it allowed Toyota to sell really good cars for less.