E46Fanatics - View Single Post - Pictorial DIY: BMW Homelink UGDO Remote Control Module Installation on the E46 Sedan.
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Old 01-13-2011, 11:29 PM   #55
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Join Date: Jan 2010
Location: Miami, FL
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Never mind. For anybody out there with the older E46 models. That is you're missing the 2nd pin wire to light up the unit, here's the solution:

In order to provide light to the Homelink unit, you need to get a wire feed into the 2nd pin and splice it into the Gray/Red wire which is pin 2 of the sunroof switch.
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