2007 GMC Envoy Head Lamps

rbrt

Left low beam does not turn on. All other lights work. Checked bulb and it is good. Checked fuse and it is good. Checked power to the fuse and I have no power at the fuse. Any suggestions?

imidazol97

Since the right beam works the relay must be working because it powers both low beams.

Then the fuses: there's a fuse for the right low beam, #3, and one for the left low beam, #6.
Did you check both low beam fuses?

If #6 is not getting power but #3 fuse is getting power, your problem has to be the line
between the relay #46 connection #4 and the power side of fuse #6.

Here's your circuit diagram under headlights courtesy of Autozone's website.

http://www.autozone.com/repairinfo/repairguide/repairGuideContent.jsp?pageId=0996b43f80cb1383

rbrt

Thanks so much.