Hi guys and girls new to the forum, just picked up a 91 rs 305 tbi, the previous owner had a hack job alarm installed, i had removed all of its components, during that time i came across a t-tap splice from the red of the headlight switch through a circuit breaker, out the firewall t-tapped on to the heavy red wire of this plug. I had removed that jumper and lost headlights, parking lights, horn, dome, etc. could anyone identify this connector? specifically what its plugged in to? there is nothing behind the female side, looks like power goes in and back out. i tested the pins for continuity in the socket side and they're all open to each other. this plug and socket is under the hood, just next to the brake booster, i can simply just put the jumper back but i'd like to resolve the original problem, any help would be great! thank you in advance. Gary.

 

this plug

 

FP relay

 

Its a relay of some sort for sure. Need to know what wires go to it (colors) to properly ID