Ok, who can figure this one out.
My tailgate window works great from the dash switch, up and down without problem.
The key switch in the tailgate is new, the wiring to the key switch is new and has been done per the schematic for the 79yr.
When I use the key the motor is slow (up or down) and trips the circuit breaker. I've even gone to a 40amp breaker instead of a 30amp.
What gives?!? Everyting seems to be the way it's supposed to be. When I'm inside the tailgate, with the window glass off the arms, the key switch moves it just fine. Put the glass on and close the gate and it's like the motor can't push it, it trips the breaker. Use the das switch and up she goes!
79 Cherokee, 5.3Vortec/4L60E/241TC, daily driver, not quite finished