And those are on the headlight harness? I think them guys are aftermarket if that is the case, as I can't find a damn thing in the service manual about them.....

 

Thanks for the clue.... I discovered that the Harness in question
was connected to the Headlights and Turn Signals.

I needed to remove the Headlight Assembly to see this.

The Harness from Western Plow has a male and female
connector on the Head Light end. Power was intercepted
at the Head Lights in order to implement Plow Mounted lights.

Jay