Hello. I am a newb with electronic wiring, so please bear with me.

I bought a toggle switch to hook up my microvision screen. The switch has 3 leads: power, acc, ground. I know the ground lead will be connected to a ground wire, but I'm confused about the power and acc lead.

Which lead is the unit attached to and which lead is the 12v power attached to? Thanks for you any help!

 

This is an illuminated switch, I assume. Connection should be as follows:
"Power" terminal on switch connects to +12V from battery
"Acc" terminal on switch connects to Positive wire on Microvision
"Gound" terminal on switch connects to chassis ground (only required for the illumination feature to work)

 

aftermarket deck i assume?

hook the power to your power for HU (red)
hook the ground to ground obv.
hook the ACC to your remote wire back of HU, should work, might be blue

 

He's asking how to connect the terminals of an illuminated toggle / rocker switch. See my answer above.

 

what? i know. i dont see they point of your post. it works the way i said it, too.

 

Why are you hooking a toggle switch up to this, just out of curiosity?

 

Hook it up the same way you would a regular toggle switch. All you have to do it ground it.