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turbojimmy's avatar
turbojimmy
Explorer
Aug 20, 2017

Old School Wiring Gurus Please Step Inside (headlights)

I got a set of LED headlights to replace the old halogen bulbs in my '84 Allegro. They got great reviews, though some users said they had to swap the low and high beam wires. It's a standard 4 light s...
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turbojimmy's avatar
turbojimmy
Explorer
Aug 20, 2017
wa8yxm wrote:
Incandescant headlights are polarity insensitive. So it is possible they reversed the wires.. That's all I can say.

Your voltmeter is your friend.


Yeah that's all I can figure. With a 3-wire plug I only had 27 combinations to try. One of them worked. I snapped a pic for when I do the other side.

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