ive got a non-electronic 700r4 with no vss behind a 94 lt1 and am trying to figure out how to control the tcc. i had one of the painless kits on it before but didnt like how it worked. can i use the pcm to control it? ill post my wiring diagrams later, but any advice you might have now will be appreciated.
heres my idea. the wiring inside the pan for the solenoid (2nd pic) isnt stock, its what the kit i had called for. what im looking at doing is trying to get the computer to control the TCC based on brake signal and MAP. will it do it without a VSS signal? its ok if the comp keeps a constant TCC lock-up signal going b/c it wont activate the solenoid until the 4th gear pressure switch closes. all i want from the computer is a constant signal for lock-up until manifold vaccum drops (acceleration) of i hit the brakes. can it be done?


if those dont show up, here are the links
TCC control wiring
TCC solenoid wiring


if those dont show up, here are the links
TCC control wiring
TCC solenoid wiring
also, what kind of signal is the brake switch signal looking for? meaning- does the pcm disengage the tcc when the bss sees voltage or loses voltage? should the brake switch be n/o like in the drawing or n/c?