It sounds like you are describing the inner CV joint has slid out of the transmission. If it comes out far enough to where it is no longer engaged with the spines, turning one wheel will not cause the other one to turn the opposite way. (Transmission has to be in "park" for that). By jacking the car up, you may have disturbed the joint enough that it is just barely engaged, then the other wheel will turn when you turn one.
Inner CV joints can have a wire ring on the shaft that helps to hold them in, but mainly that is done with a spring inside the joint. On the new shaft, you will find you can compress that spring with real hard hand pressure. I suspect that spring is broken in your old joint. If it is, you will be able to slide the joint back and forth on the shaft about an inch or two. I do know you can buy that spring from the Chrysler dealer's parts department for $3.00, but if you also have a torn boot, you are better off replacing the entire shaft. On Toyota's, the outer joint cannot be removed to replace the boot. You have to remove the inner joint and boot, then slide the new outer boot all the way across the shaft, then put the inner joint back together.
Monday, February 15th, 2021 AT 1:05 PM
(Merged)