2006 mitsubishi endeavor my passenger side window will go down but to go back up I have to ground the motor at same time I roll it up

 

I've replaced the whole wiring harness in my door then the window worked for a day and then right back to where I started where it goes down as normal but have to ground the motor for it to go back up

 

Check the switch.

 

I have replaced both switches and didn't do anything I'm thinking it has to be the wiring harness behind the stereo

 

Find out where it receives ground...

 

Check wiring where it passes from door to body of car.
The accordion like rubber grommet that hides/protects wires.
Opening/closing door can sometimes fracture - pinch wires.
My van had that problem. Broken ground wire..You can check by gebtly peeling back from each end .
I had to cut mine ,carefully, to reveal and repair wiring.
I then used RTV to seal.
Good Luck.

 

I've replaced that whole wiring Harness from the inside the door to just past the accordion thing and it worked for the day then I'm back to where I started cause it does the exact same thing now again

 

I would trace / check ground from Master Switch onward.
Most vehicles get their connections from that switch.
Q: The rear windows work properly? At 'master' as well?
Also, are the switches 'aftermarket'?
I've purchased those cheap ones before and some have been faulty from the getgo.

 

Whats the master switch the one on the driver side ? And the back widows did both work but recently one of them stop working to

 

Yes. The 'Master' switch is the one in driver's door that has all the switches.: all windows,locks,etc.