These are the license bulbs and resistors that John from KB Carstuff recommended. Clipped into the black and red wire (passenger side only), sealed with liquid electrical tape. Resistors held in place with 3m industrial double sided tape.
Forgive my electrical ignorance, but I picked up a pair of these same resistors to hopefully get rid of the license plate bulb out error. I installed one on the passenger side and I still get the error. Going to try the second one on the driver side, but there's 2 red and 2 black wires on that side. How do I know which red and black to connect to, or doesn't it matter?