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Click on image for the lowdown. 
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| | | Forums66 Topics128,026 Posts1,055,405 Members48,422 | | Most Online14,466 Apr 26th, 2026 | | AD Chevy Trucks Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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#95497 05/01/2006 3:23 PM | Joined: Nov 2005 Posts: 1,048 'Bolter | | 'Bolter Joined: Nov 2005 Posts: 1,048 | I was checking my dimmer switch just the other day and determined that as I switched it back and forth I would get continuity from the power in terminal to only one power out terminal at a time. This leads me to believe that on low beam one wire is hot and on high beam the other wire is hot. Not both at the same tine.
See Oehm Jr's 46 answer to "More on Headlight Wires" Topic. He has a nice diagram of the headlight plug | | |
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