There should be a small valve at the bottom of the rad.
There isn't one, you have to remove the pan to drain the fluid.
The power steering system on a 2002 Plymouth Voyager uses automatic transmission fluid.
Use a turkey baster to remove excess fluid
what do I need to change the 1997 Plymouth voyager transmission oil
lacing windshield fluid reseroir on 198 plymouth grand voyager
DOT 3
regular automatic transmission fluid
look for the drain on the bottom left or right of the radiator, just open it up and the fluid from the radiator will drain.
ATF +4
Down the transmission dipstick.
8 qurts
A 1991 Chrysler Voyager can use ATF+3 or ATF +4.