03 Power windows wiring schematic

First-truck · Apr 10, 2013

My power windows are inop but work from the driver controls just fine. Does anybody have or know where to get a wiring schematic for the power windows circuit? Sometimes the passenger front window will work but not very often...wired

Manutea · Apr 10, 2013

I have the exact same problem, and we have the exact same car.
Curious to know if someone can come up with an explanation and solution on this.

HolyRamBatman · Apr 10, 2013

Check the switches at the drivers door. I hed this problem on 2 F150's.
Te switches on the driver door get used the most and sometimes in a rough manner.
On the problem I had, a plastic clip that holds the plug in place broke and would allow the connector to push out.

Hope this helps. good luck

Zachohs · Apr 10, 2013

Had this problem on mine and fathers, his was an 04, mines an 03, it's the window lock switch that freezes up or something, had to get new master control switch for drivers door, not cheap....

First-truck · Apr 10, 2013

That's what my first thought was that the lock was not switching properly in the switch but I would like to see a wiring schematic so I can test it with my volt meter

First-truck · Apr 12, 2013

Bump for power window wiring schematic

HolyRamBatman · Apr 12, 2013

Try this out. It is for a Quad cab, so I'm not sure what you have.

First-truck · Apr 24, 2013

I tested for ground at pin 8 of connector c304 after the lock switch and there was none. I then tested the switch with a known good switch and it worked. Since then I have replaced the switch and all windows work now. Just wanted to let everyone know of my story. Thanks again for all of the help guys

03 Power windows wiring schematic

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