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Old 10-19-2009, 01:29 AM   #2
Scooby Specialist
Member#: 217208
Join Date: Jul 2009
Chapter/Region: AKIC
Location: Alaska
2001 Porsche 911
LSx Twin Turbo


Wire both the switch hot and switch ground from the relay to the constant headlight 12v and the ground to the highbeam ground, respectively. This is because headlights are ground switched versus hot switched so there isn't a delay between lights when switching modes.
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