Got a quick qestion about the tcc wire up. I'm using the 7747 ecm with a stock 350/700R4 in a project car. The wiring harness I got didn't have the tcc plug still hooked up. So I have a new plug but don't know which wires need to go where. And I currently don't have vss. Does the ecm need vss to make the clutch lock up. Thanks

 

Factory ecm uses vss, tps and brake switch to lockup the converter. Maybe the vac switch too.

 

do you happen to know the wiring diragram for the tcc. Which wire goes to the ecm from the plug?

 

Never mind I found a wire diragram of the wire up, thanks for the help though.