Rigging old Windshield Washer Heater Switch

[Diabology]

Has anyone tried to hook up the button so it can be used on a different mod... perhaps an on/off switch for a compressor?
I found where the wires were, all spliced up, but still there. There's the low current and high current wires. What I can't figure out is which ones do what. Anyone else know? Or have a schematic? Thanks.

 

[sumo]

or get another heated washer unit made by alpha therm. Basically the same as the oem

 

[Diabology]

I thought of this, but would rather use it towards a mod. It rarely snows where I'm at anyway, maybe once or twice a year. All of this global warming...