Torque converter clutch engagement


#1

IS THER ANY WAY TO FORCE A LOCK UP THROUGH THE UNDER DASH CONNECTOR ON A 1997 CHEVY S-10 BLAZER 2 WHEEL DRIVE?


#2

Try the GM factory scan tool, the Tech II.


#3

IS THERE ANY WAY TO FORCE LOCK UP WITHOUT A TECH II? I KNOW YOU COULD CONNECT TERMINAL A TO F ON VEHICLES PRIOR TO OBD II FOR CLUTCH ENGAGEMENT.