Thats what I thought you meant.
Are these new lights? Or have they grown dim over time?
They really shouldn't be daisy chained like that.
The factory wiring isn't thick enough to power that many lights.
What kind of Aux lights are you using? (Brand, Wattage)
The ideal way to set it up is with a relay.
All you would need to do is add another 12v power wire and another ground.
Then you can tap into the trucks existing wiring to send a trigger to the relay.
I'm not sure how knowledgeable you are in this particular kind of wiring (I wasn't at first and now I am very confident in everything I do)
But, this is how I have mine wired.
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