Quote Originally Posted by 34_40 View Post
Okay, I got to the shop and verified that the switch is indeed wired to shut off the front running lamps when the headlights are turned on. The switch was part of the package from Ron Francis and the Part Number was HL-03.

The mating connector #'s = Wire Works # HL-03, A-C Delco # D1592, Standard # DS155, or Niehoff DR131K.

I found the installation instructions on the Ron Francis website and will try to post it here, but, it's 1.3 meg and I don't think it'll load. I can send it to you if you'd PM me that you want it or you can go to the Ron Francis website and simply search for HL-03. The instruction sheet clearly states that it's your choice to wire the front running lamps to be off when the headlamps are on...

And the file is indeed to large so if you'd like it, PM me or go to Ron Francis website..
Sorry, I hadn't seen the response until now. I just looked at the Ron Francis diagram and that helps put it together. I took a guess and ordered another switch last week. When comparing the two, the old one does not have the #7 terminal so I plugged in the new one which does, but I still get parking lights with the headlights. Looking closer my wiring harness has no wire in the #7 spot, but I'm not sure yet what I need to do from here. Any ideas 34_40 or Rich?

Looking at the truck write up again to do the opposite of what I am trying to do they spliced together the parking light wire and tail light wire, but my problem is that I don't have a wire in that parking light spot at all. That doesn't make since because the parking lights do turn on in both positions on the switch. I need to look closer at it again tomorrow. I was working on the heater today, but just took a quick look at this hoping I would plug in the new switch and get the result I was after!