Drivers door window problem

gusfuller1953

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2005 park Avenue Ultra
I have an 2005 park Avenue Ultra. The driver's door window works intermittently. I have replaced the driver's door window master switch but the window still works intermittently. Any suggestions or guidance to resolve this problem will be appreciated!
 

MelsRegal

Full Member
4,499
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113
Regal GS 2017
There is a relay, try swapping with another relay with the same markings. I would think the relay would effect all the windows. You may need a new motor or check for a track obstruction or caked on grease.
 
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