Yukon SLT Fog Lights Setting

[WalleyeMikeIII]

So I had a popcorn thought today. Has anyone checked to see if a standard slit can be plugged in and then wired into the fog lamp so the end result would be if the headlights turn on, so will the fogs?

I just made an harness to go from the fog light plug, split, and power a set of Rigid lights. They are controllable via the factory fog light button. I bet/wonder if this would work? Would not be hard, just takes a week for parts to ship, $30, and an hr of soldering a few wires together to build the harness?

Link for reference on my idea, there would likely be one more connector needed to be spliced on one end to power the fogs.

https://www.amazon.com/Headlight-Splitter-Headlamp-Adapter-Harness/dp/B0C5DQMCMB/ref=asc_df_B0C5DQMCMB/?tag=hyprod-20&linkCode=df0&hvadid=700303593978&hvpos=&hvnetw=g&hvrand=12429902127221267245&hvpone=&hvptwo=&hvqmt=&hvdev=m&hvdvcmdl=&hvlocint=&hvlocphy=9009604&hvtargid=pla-2311076802431&psc=1&mcid=6cd6cc1fe1913ad49241a3039a40d145

Not sure what you mean by "standard slit" mentioned above.

 

[Bigburb3500]

Not sure what you mean by "standard slit" mentioned above.

I made a wiring harness from this pigtail splitter to run two sets of fog lights (factory + aftermarket set). I wonder if someone could make a harness to plug into the headlight plug that would power both headlight and fog light. It would require modification of the leads to have the correct plugs but in theory that would work?

Sorry, “standard split” was poor word-smithing.

 

[WalleyeMikeIII]

I made a wiring harness from this pigtail splitter to run two sets of fog lights (factory + aftermarket set). I wonder if someone could make a harness to plug into the headlight plug that would power both headlight and fog light. It would require modification of the leads to have the correct plugs but in theory that would work?

Sorry, “standard split” was poor word-smithing.

Probably would have figured it out if it said "standard split" but it said "standard slit", missing the p, makes more sense now.

That might be a way to do it, guessing the fog lights output from the lighting control module is high impedance if the fog lights are off.