I'm having a bit of a problem with my trans. It acts fine except under three conditions, which are right before I come to a complete stop, free rolling (letting the car roll in gear with no gas applied), and upon initial acceleration. When I come to a stop, it shudders right before the car stops completely, it also shudders when it rolls freely and when I first press the gas. However if I press on the gas hard enough it slips. Once it gets going though the trans. acts just fine, and it doesn't shudder when put in gear with the parking brake on. Anybody know what's causing it to do this at such a small moving speed? So far my only guess is a bad torque converter. I thought maybe first gear but it is a little shaky in reverse as well. By any chance anyone might have a diagram of all the solenoids? Trans. is an AX4N.