If you are unsure about the no power to the motor deal, pull the entire regulator/motor assembly out of the door (since it has to come out anyway) and remove the motor from the regulator and then plug the motor itself back into the socket to confirm. While regulator is out, inspect plastic pulleys and plastic track glides . . . that is where you will find your failure.

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2010 Lexus RX350 still new
2003 BMW X5 3.0i w/sport package w/68K miles. (gone Thank God!)
2002 Dodge Ram 2500 4X4 cummins diesel w/198K miles, custom repo truck
2009 Scion tC w/46K miles
2007 Suzuki SV650 custom streetfighter
2000 Lexus GS400 w/165K miles