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Old 03-19-2013, 10:18 AM   #3
Stevoone
 
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Join Date: Mar 2007
Location: NJ
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Here is the schematic. Terminal A is a controlled ground from the BCM, B is a ground supplied when you press the switch and C is your power feed from the BCM. Sounds like either the switch in the mirror or something with the wiring in the rearview mirror.

Attachment 6985

Last edited by Stevoone; 05-23-2013 at 02:01 PM.
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