View Single Post
      09-23-2011, 10:23 PM   #19
ramiles
Enlisted Member
7
Rep
39
Posts

Drives: Z4 2010
Join Date: Dec 2009
Location: san antonio

iTrader: (0)

When I did the original hard wire install (I'm the original poster) I did not have any schematics - just probed the wires until I could find one that was hot (powered) at the right time (ignition on). For both my Zippster and my wifes's 335 that appropriate power line was the green/white line. Maybe the wires are different for different models or configurations. Recommend you check out the voltages and use the one that works best.
Appreciate 0