I installed power windows in my 05 supercab today. I used the OEm Ford regulators. Driverside works perfect up and down are fasssssssst.

The passenger side is slooooooooooow going up?! I figure it is because the looooooooong wire harness from the driver's side to the passengers side power windo motor.

So, I guess I need to install a relay? Am I correct? Okay, what's a relay where can I get one "Radio Shak or Auto Parts" How do I wire it.

Any help would be appreciated...

 

i have that same problem, but mine isnt really that slow just like 2 seconds behind my driver side

 

I would say it's adjusted wrong and is binding going up.

 

Could you run some wires and touch them to the battery to test if the looooong wire theory holds? I did that to test the regulators before I installed them so I knew if it was any different once they were installed, I'd know it was something I did. The distance from the open passenger door to the battery direct, for testing, is pretty short.

Other may have some better ideas, just my 2 pesos