Driver-side Low beam Not Working (electrical issue not bulb) PLEASE HELP
#1
Driver-side Low beam Not Working (electrical issue not bulb) PLEASE HELP
My problem:
2007 Hummer H3 Base
The other week, my driver side headlamp just went out. Thought nothing of it, and got around to replacing it today.
So I switched with new bulbs, nothing. The high beam continues to work on both sides...I pulled the Driverside headlamp fuse and then both left and right beams lit up but very dim. I put the fuse back in and Driverside lamp goes off immediately and the passenger front low beam goes back to normal, nice and bright. Then I hit the high beams and the high beams work perfectly.
Any ideas are welcome, my immediate thought was ground issue, but where would I start?
2007 Hummer H3 Base
The other week, my driver side headlamp just went out. Thought nothing of it, and got around to replacing it today.
So I switched with new bulbs, nothing. The high beam continues to work on both sides...I pulled the Driverside headlamp fuse and then both left and right beams lit up but very dim. I put the fuse back in and Driverside lamp goes off immediately and the passenger front low beam goes back to normal, nice and bright. Then I hit the high beams and the high beams work perfectly.
Any ideas are welcome, my immediate thought was ground issue, but where would I start?
#2
they are wired directly in parallel so it must be wiring.
its too late for my brain to look any deeper for some tricky snag!.
could be the bulb connector/socket.
ground is common for hi/lo so must be ok.
you need to be looking at a wire diagram to figure this or, check the socket.
its too late for my brain to look any deeper for some tricky snag!.
could be the bulb connector/socket.
ground is common for hi/lo so must be ok.
you need to be looking at a wire diagram to figure this or, check the socket.
#4
I did just have 2 toyotas I a row that one light wouldn't work on low beam and it was the connection between the bulb and the plug. No matter how I bent it or cleaned it it would just not stay on for more than a second as I jiggled it.
#5
they are wired directly in parallel so it must be wiring.
its too late for my brain to look any deeper for some tricky snag!.
could be the bulb connector/socket.
ground is common for hi/lo so must be ok.
you need to be looking at a wire diagram to figure this or, check the socket.
its too late for my brain to look any deeper for some tricky snag!.
could be the bulb connector/socket.
ground is common for hi/lo so must be ok.
you need to be looking at a wire diagram to figure this or, check the socket.
#6
Are there two switches though? Because the passenger front low beam is working like a champ
#7
Im gonna check that first, just no room to jiggle, so im gonna remove the housing and see if i can get some more access, I hope its as simple as that haha
#9
I have had the low beam side burn out, but the high beam side be alright. double check the bulb. I also have had the body control module make lights do weird things, but I would try everything else before replacing the BCM
#10
Now with that being said I ran my HID's (low/hi kit) with the seperate relays and direct power access from the battery (done the correct way) and its working like a champ
Then I decided to mess around with the skid-plate some more...stripped, polished and painted the rest and wrapped it with PPF