It looks to me you could possibly have a problem with these circuit's ground. Ground 401 under the left quarter window. Take a look at this ground and make sure that it is clean, corrosion free, tight, and making good metal to metal contact. I have included the wiring diagrams for your vehicle's exterior lighting in the diagrams down below. I have highlighted the ground on the last diagram. Get back to us with what you find out.
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Thursday, April 4th, 2019 AT 8:01 PM