Quick question guys. My 02 MC SS has been giving me a problem. The passenger side window doesn't always want to roll up when the driver side button is pushed.It works maybe 10% of the time. It always goes down though. Also there are no problems with the passenger side button, always works. The funny/wierd thing is even when the driver side doesn't work you can here some sort of clicking noise inside the passenger door panel. Anyone ever experience this or know what it may be so I can look into getting it fixed?

 

With the passenger side clicking, it sounds like it's not getting enough power, but some. You have a bad connection somewhere. A wire pulled loose, SOMETHING. The motor is OK, and THAT is big! Might even be your switch, but it's obviously not getting enough power. I can't do it now, but I'll look up the wiring on it, and maybe you can bypass the switch with a jumper to diagnose if it's in the wiring. You can also do a continuity test on the switch to see if it's the switch. Sounds like a pulled wire to me.