This wiring harness is much more difficult than it needs to be and 2 relays, diode adapters, light switches with only 3 wires going to it. I am starting to have my doubts.
It took me about a 1.5 hours to install an copycat Toyota (ebay) set on my daughter's Corolla. This Tacoma "Toyota" set has me on day #2 with no end in sight. The install was in 30 minutes. The electrical is another matter.
It may be a call to the vendor on Monday and ride the motorcycle to work if I can't get it figured out today.