rear passenger window on 2002 Cadillac Seville STS

my rear passenger window wont roll up it happened once before but a couple days later it rolled but now it wont go up and its been about two weeks any suggestions?

by in Cleveland, OH on May 24, 2011
1 answer
ANSWER by , May 24, 2011
Windows fail due to the following: -faulty motor -faulty regulator -faulty swtich -faulty wiring -chafed glass runs -detached glass to regulator bracket I suspect a motor issue probably brought on by very dry glass runs. Have the system checked for power and ground.