70 roadrunner power window question?

[DoubleDlover]

Does anyone know how the system gets power?rd something about some damm breaker mounted on one of the amp meter studs and the wire plugs onto that??? anyone have or know where i can look at a drawing? thanks

[69 OUR/TEA]

I just removed the harness out of my 69 with power windows,if it the same as a 70,I will lay it out and follow it thru to see where the power comes from/thru.I did however notice taking it out today that there was a small steel box screwed to the dash frame right next to the fuse box that was not on my other charger that did not have power windows.