4l60E Transmission Problems

http://www.autoboardz.com/4l60e-trans-ftopict233175.html (4l60e trans)
i have a 1994 chey van with a 350 and a 4l60e trans it goes in to drive no matter what gear you but it in and it shifts though al forward gears fine can anyone help
« "mrweirjr" wrote in message Yes. Almost any competent garage can help. -- -Mike- »

http://www.autoboardz.com/4l60e-transmissions-troubles-ftopict152022.html (4l60e transmissions o/d troubles)
Hello , I don't know if this will work or not but here goes. I've got a 97 chevy p/u 2wd 4.3l v6 with 208k on it best eng I've ever had. However, the trannny a 4l60e, on the other hand is giving me problems. It doesn't want to stay in overdrive (o/d) at all. I just changed the fluid and filte..
« shadetree mx: You may be overlooking the obvious. The engine is getting older and tired and OD will not engaged below a cetains RPM/Throttle an speed combo which is overcome at hiway speeds. The 4.. »

http://www.autoboardz.com/Shift-solenoid-location-4L60E-transmission-ftopict214788.html (Shift A solenoid location in 4L60E transmission)
I need to replace the Shift A solenoid. It is supposed to be easy once the pan is dropped. My question is, where is it located and how do I tell it from the Shift B solenoid? I have a 96 Suburban K1500 5.7L with 4L60E tranny. TIA! Roy
« Roy: Since everyone said they are easy to replace I tried it. The P0753 code I was getting indicates Shift A Solenoid (electrical). This one shifts from 1 to 2, or 3 to 4, depending on the state of .. »