I have all this info for you, however it’s on my laptop and I’m on vacation until Sunday.

For the city bulbs I use some eBay inline resistors mounted inside the headlight. They don’t get hot enough to worry about, I’ve bench tested them. I can try to link to the bulbs I use later, they’re not error free but the resistors suppress the errors.

For my DRLs I use some projector style bulbs also from eBay. They’re *almost* error free but when they warm up they throw really annoying errors every few seconds. I bench tested them and their power draw drops from 8w to 7w when warm which causes the errors. I wired in a 50-ohm resistor into a patch harness I made and I get no errors and nice 5000K led bulbs that almost perfectly match my Xenons.

You can definitely splice into your main harness and wire the resistors elsewhere in the engine bay. I made a quick mounting plate using a length of aluminum L stock from Home Depot and mounted the resistors on a spot near my PS reservoir.

Again I can post back with way more details this weekend. I have a wiring diagram for the headlights and a pin out chart I made for the drl resistors should help with the cities as well as the turn signals, though I don’t know much about those.