Hey, so my driver low beam is out and it's not the bulb. Before it went out, I would have to turn off and on my lights so the driver light would stay on. All other lights are good except the driver high beam was dim. Both low beam fuses and high beam fuse are good. I tested the low beam wire with a multimeter and it's not getting power. I changed the switch and the multifunction switch, that fixed the dim high beam but not the low beam. The bulbs are halogen. Dont know what else to check. Does anyone have any ideas?

 

Get a wiring diagram and chase the wires back from the bulb socket.

 

Mine is doing the same thing. i did find the problem was the wire at the plug for the headlight assembly. I did not see any damage on the wire but if I would move the wire a certain way it would work. I'm waiting for the new plug to come in so i can change it. 98% sure that was my problem.