Welcome to 2CarPros
If you don't mind I have a few questions to narrow down which circuits are or are not working.
The headlight switch, steering wheel controls, hazard, traction and lift-gate lamps in the first three pictures all share a common power feed but they have two different grounds. To narrow down if it's the ground or power side to check first please answer this question, on the steering wheel controls. Are both sides out, or only the right side that you have pictured? If it has the rear heated seat option, do those switches light up?
If you wanted to check the power and grounds first just pick one of the above lights that is easy to get to. They are fed power on the blue wire with a white stripe. The ground wires for most are black with a white stripe.
Next you show the left "puddle lamp" in the mirror (last image) as not working, does the right hand side work? They share the same power feed but not the same ground.
Friday, January 11th, 2019 AT 7:04 PM