Drivers window major delay when operating - Likely switch or window regulator?

[AussieTribeca]

Hi all. When I attempt to put down my drivers window, there is a large delay, up to 10 sec, before it goes down (or up). It doesn't struggle or make any noise during this time, just dead, then suddenly it works. I was thinking it might be the switch, but I'm thinking the switch is pretty simple, so is it more likely the be the regulator? Is it possible to test by removing the connector from the switch panel and applying 12v to the drivers side regulator connection directly to see if it works immediately?

 

[Dick Foster]

Hi all. When I attempt to put down my drivers window, there is a large delay, up to 10 sec, before it goes down (or up). It doesn't struggle or make any noise during this time, just dead, then suddenly it works. I was thinking it might be the switch, but I'm thinking the switch is pretty simple, so is it more likely the be the regulator? Is it possible to test by removing the connector from the switch panel and applying 12v to the drivers side regulator connection directly to see if it works immediately?

My money is on the switch