Cheers Beast I was on ToyoDIY.com today and saw exactly the dash switch you mention. Then I downloaded an online manual (cheers roscoFJ73) and found the center console switch is a three pin switch that directs a power signal to command the antenna up and down.
I ordered the switch today...
I am attempting to install a factory antenna in a LJ95L Prado fitted with an aftermarket radio, however I was not able to complete the installation due to missing information about the factory antenna wiring.
The install required me to assemble a relay circuit to power the antenna up and down...