Headlight Wiring Schematic

By bjerkewm
November 11, 2009 in Ask A GM Technician

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bjerkewm

Posted November 11, 2009

I have lost the lft lowbeam headlight on a 2004 Yukon Denali. I have power at the fuse , but none at the headlight connector. Is there a relay or contral between them?

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