all-auto main power window control switch feature

[Kitt]

I saw this feature in a Land Cruiser Prado, so I was wondering if this can be added to the Yaris, just by swapping the main switch or is it something that the body ECU controls?

[CTScott]

It could theoretically be done on the Yaris, as all of the brains of the window switching are in the master switch assembly.

[Kitt]

so, what cuts the current to the PW motor when you press the button all the way down/up is a fuse on the switch itself?

[CTScott]

so, what cuts the current to the PW motor when you press the button all the way down/up is a fuse on the switch itself?

There is a single fuse that feeds all of the window motors. The window switch contains the current sense circuit for stopping the window.

[Kitt]

There is a single fuse that feeds all of the window motors. The window switch contains the current sense circuit for stopping the window.

got it, so as you said, it should work.

[CTScott]

got it, so as you said, it should work.

In theory. A switch from another vehicle will likely not have the correct pinout, but if you can find the wiring diagrams for both you should be able to make it work.

[Kitt]

i´ll keep on searching :)