Posted: Jul 25 2009 at 9:20pm | IP Logged

I have a 2000 Frontier crew cab and the driverside window does not work.  I have replaced the switch and it still does not work, all the other windows work.  Is there a way to test the window regulator or the motor without taking it out of the door?

Any help would be appreciated.

Posted: Jul 26 2009 at 11:54am | IP Logged

if you have a multimeter and a general mechanical knowledge it can be done.  Basically it's just a matter of using the multimeter to check for resistance through the motor using the connector pins.

If you're scratching your head at that statement above, I would have a dealership or a decent shop check it out.

But I can tell you from what you already wrote, that I'm 99% sure it's the motor... 1% being that the connector for the motor is unplugged.