FUSE C3 Blows OUT

[petercory]

The windows in my '04 GT3 would not raise or lower (they would drop down 1/2" to open & close doors) and the Power Door locks were not working correctly. I found that Fuse C3 was blown and replaced it; windows were working again. About 10 minutes later I tried to lower the drivers window and it didn't work; checked and found that Fuse C3 was blown out again. Any hints as to what the cause of this problem might be?

[Mitch Leland]

The C3 fuse is 15 amps, I'm sure you checked that? Maybe there's a drag on the motor creating an overload. What about raising and lowering the window with the door open, does it blow the fuse in this mode? Does the fuse blow on both doors, or just the driver's door?

I show D1 for "power windows front" - 30 amps. Further my 2003 996 sheet shows B6 for "power windows" - 15 amps. I'd be sure you have all the correct fuses in place.