Headlight problem!!

[dankarll.88]

2007 NBS 1500 silverado z71 package. Have been recently having lots of headlight issues. First my passsenger side low beam went out so I assumed it was a bulb and replaced it. No luck. I swapped bulbs from the driver side that was on and it only worked in driver side. Fuses under hood had power but the socket the bulb goes into did not have power and neither did the wires before the socket. A week after just one headlight being out both low beams were out with both fuses having power. High beams were still working until today. Now when I flip my high beams on my driver side low beam turns on. I'm thinking dimmer switch but would like to get some opinions or how to test for a bad switch. Any help is much appreciated.

[rjgti]

you should check your relays for headlights

[diyer2]

Ground. IMO it's searching for a ground.

[rjgti]

go to your relays

[rjgti]

Ground. IMO it's searching for a ground.

 

good point, it may be just a gnd issue