Remove the door panel under the malfunctioning window if the window does not work with either switch.
Kia back door window wont gi all the way down.
The passenger window goes down but wont go up it used to go up really slow.
Cycle the rear window lock out switch a few times.
This is a quick video of the steps i did to find out what.
What should i do and or maybe need to buy.
Back drivers side window doesnt go up or down it used too.
As soon as i push down it goes down for about a cm then stops and wont go down anymore unless i go up all the way.
Close the windows so you can reset the automatic function.
Press the front window switch to the auto up position six times auto up or auto down 6.
Roll the window completely down.
Roll the window completely up and hold the auto button in the up position for 10 seconds.
Turn the ignition key to the on position and close the door.
Insert the common screwdriver in between the door panel and the door to pry out the trim fasteners along all three sides of the door panel.
Hold the door panel away from the door enough to disconnect the electrical connectors from the window switch and the power door locks.
You can also unplug the switch and supply 12v and a ground directly to the motors leads to roll the windows up or down.
With a voltmeter measure the voltage at the motor while operating the window switch.
You need to access the motor.
The window glass will move down up down up which indicates that the window motor is in reset mode.
The only way to get the window down more than 1cm is to go down 1cm till it stops then hit the auto up button where it goes to the top then will go down about 5.
Back passenger window doesnt work either and is missing the control switch.
Roll the window completely up.
Roll the window completely down and hold the auto button down for 10 seconds.
I cant even control all those windows with the drivers door switch.
The voltage should be approximately 12 volts across the motor.
Possibly it was on for a long time and could be just stuck.
Customer sent over an 03 oldsmobile silhouette that the drivers window would roll down but not up.