What's this unused harness connector in my passenger kick panel?

The one serious answer...

Toyota typically uses the same harnesses for all models so you'll get some oddball harness plugs just hanging out here and there if you didn't opt for all the bells and whistles. It could be for the e-locker, 4WD ECU that doesn't exist, or a myriad of other things that were optional for your model year or part of the 4WD package.

 

so I took a pic and did not see that harness at all.

 

Sarcasm aside... What about the towing thing? Any help, there?

https://www.tacomaworld.com/threads/the-tacoma-towing-bible.4031/

 

I was going to say cruise control module, that is where mine is located. I like the Flux Capacitor w/ lifetime HBO module solution better though.

 

wtf

 

the towing thing is moot since there was no wiring for it.

@deckeda see if you can trace where the wires run, may have to pull up carpet near firewall. Do you have the double harness that's in my pic for PW windows/speakers?

 

Yeah, I figured my 5-Lug $0.02 worth would be valueless. Sorry, I did try...

 

Don't care enough to go back and try to trace it; was just curious. But sure, I have those double harnesses on each side. My truck has pwr locks and windows too.

 

Bonus pic of passenger compartment fusebox. No doubt another widget not optioned for.

 

locker or clutchless start switch harness i would say