where is the tcc ?

i am having a problem with the my 97 Z24 dieing at lights and once in while misfiring but then it stops . I have replaced the ignition modual ,plugs,coils,wires,and distribution block,and crank sensor , heard it could be comuter or the tcc soleniod ? any answers . already put 1100.00 in car cant afford anymore please help

The TCC is inside the torque converter. The control solenoid for the TCC is accessible through the end pan on the transmission. The PCM controls the solenoid.