i have change transmission 4 times and all 4 does the same way on 1992 Toyota Camry

start the car put it in gear it works fine then it stall and wont go in no gear so i take the battery post off for few minutes and put it back on it shifts again and then stall whats wrong with my car

4 answers
seek to diagnose and bring it to aamco transmission
Maybe not the transmissions fault?
poss elect issues,seek proper diag and est
What was the reason for trans replacement in the beginning? Same symptom?