my 1990 300TE has just started to do that, the drivers side window is acting funky. Won't go up mostly, only at times...I think it's the switch on the console...sometimes it's fine. If it conks out completely I'll just switch the passenger window switch over, that'll probably solve it. And then go find another switch at a junk yard, and I don't even know if the rear window switches will work for the front doors, with the auto lowering and such...anyway...I would work that one by swapping parts first...good luck

That is a completely different system. These are CAN bus based and have motor current sensors to detect end of travel, as well as obstructions.

__________________
1998 C230 330,000 miles (currently dead of second failed EIS, yours will fail too, turning you into the dealer's personal human cash machine)
1988 F150 144,000 miles (leaks all the colors of the rainbow)
Previous stars: 1981 Brava 210,000 miles, 1978 128 150,000 miles, 1977 B200 Van 175,000 miles, 1972 Vega (great, if rusty, car), 1972 Celica, 1986.5 Supra

Thanks for the replys.Tried to reset window with the button,but does not change.Even found the info in the owners manual.Says to hold button,not how much.Putting downward pressure on window while raising it does not change anything,still stops every few inches.
This is almost like a problem i had years ago on american cars where the wipers would stop when they reached the park position because there was a dead wire at that spot.Pulling on the wipers would restart them on a full cycle only to stop again at the start of the new cycle.Window motor seems to run a full circle and then stop before its next cycle.
Maybe disconnect battery and reset all the windows ,seats ,ect...Kind of scared to end up with a worse problem.
Thanks
Rich

__________________
88 300E White, sold 9-04
88 190E Black 2.3 sold
90 300CE White, Grey sold 12-24-04
92 400E White,Grey Sold 5-06
90 300CE 91K Signal Red,Black Sold 2007
1989 300CE Smoke silver,Tan Sold 1-08
1993 300E 3.2 M104 motor
1991 300CE White,Grey
1994 E420 beautiful car,gone to new home
1994 E320 Smoke an Parchment.Beautiful car

Just to close off this thread,fist Thank Everyone for the help.
My feeling is that the window motor is defective,like an open in the electric motor.Motor was just replaced a month or so before i bought the car.I tried a wiggle test on the wires when the door is fully open,but no change.
When i fix the a/c window will not be that much of an issue,as it does open.
THANKS VERY MUCH
WHAT A GREAT SITE
Rich

__________________
88 300E White, sold 9-04
88 190E Black 2.3 sold
90 300CE White, Grey sold 12-24-04
92 400E White,Grey Sold 5-06
90 300CE 91K Signal Red,Black Sold 2007
1989 300CE Smoke silver,Tan Sold 1-08
1993 300E 3.2 M104 motor
1991 300CE White,Grey
1994 E420 beautiful car,gone to new home
1994 E320 Smoke an Parchment.Beautiful car