I have a small boat and the hidden hitch installed. I need to be able to pull the boat in just a couple of weeks. I've searched. I've called. I am having no luck with getting a trailer wiring harness installed. Please make a recommendation.

The boat is small and light.

 

UHaul can probably do it for you.

 

They rent trailers. I wonder if they do instalations without a trailer rental.

 

I had a hitch and wiring harness installed on my Odyssey by a local UHaul store. Their work and products also come with a lifetime warranty (for only $5 more!). I didn't have to rent anything through them.

 

There are no harnesses because the Tl is not supposed to tow.

I know this is not what you want to hear but do yourself a favor and please install a trans cooler if you plan on towing. Or at the minimum use a good synthetic fluid like Amsoil or Redline.