06 Tacoma with VIP 3200 GBS missing wiring harness

I have an 06 tacoma double cab and it came installed with a VIP 3200+ with a glass break sensor. The other day I was pulled apart the dash and saw that my GBS is not connected. I also cannot find any wire harness behind it to plug in. Is there a separated wire harness that I need to connected to the system? The system otherwise works with all the tests I've done. Trying to decide if it I should just take out the sensor altogether since its not doing anything or if there is an easy fix. Thanks

 

Here are some photos of the system. The GBS module is there. Does anyone know where that harness is or what wires may have just been cut and I need to splice. Thanks.

 

What you're looking for may be in the first post of this thread:

https://www.tacomaworld.com/threads/rs3200-plus-tacoma-manuals.8660/

 

Thanks for the reply's. I actually just went to the dealer and the tech couldn't figure out why they didn't connected it in the first place. gave me the wiring diagram and connector diagram. looks like they never added any of the wires or connector it and just threw it in there.

 

im guessing the connector is probably buried behind the dash somewhere along the wiring harness. that's going to be a fun project for another day