Hi there! We need to verify power and ground at the headlight. From what you wrote, I understand that it is the passenger's side (right side) low beam that isn't working. The right or left of a vehicle is determined from the perspective of sitting in the driver's seat. You'll need a voltmeter, which can be very inexpensive, you don't need a very fancy one.
Here's how to use a voltmeter, if you don't already know.
https://www.2carpros.com/articles/how-to-use-a-voltmeter
The check for no voltage (no more than 0.03V) at the brown ground wire and voltage at the yellow wire at the head light.
If there is no voltage on the yellow wire, you'll need to check for power on the same yellow wire at the light module. If there is voltage at the light module, there is a break in the wire between the light module and the headlight. If there is not, there is a problem with the light module.
I'm adding the wiring diagram (two images) and the location image for the light module.
Also, it looks like you'd have to buy that part from a dealership (or out of a junkyard) because it's not pulling up as available at the major auto part retailers.
I hope this helps! Good luck!
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Tuesday, January 29th, 2019 AT 12:16 PM