Anyone know what this is?

[sertshark]

It's under the driver's side dash area.

 

[B1Toad]

It looks like a trailer brake controller connector but the colors are wrong.

 

[LONGJP2]

Doesn't look oem.
Follow it, what's it hooked up to?

 

[Zorba]

I had something like that, it turned out it was spliced into the OBD-II wiring. I guess for some kind of monitor used by a PO.

 

[sertshark]

I followed the wires and they went to some other small connectors that were unconnected. They ended up weaving into black and red wires that go to the little red light on top of the dash to the left.... I wonder if they are for a security system, maybe?