$42 TH400 settings question

[dave w]

These are what I'm using, per EagleMark's links;

$42-1227747-V4T.xdf and $42-1227747-V3T.adx are advanced files with Data Tracing for TunerPro V5 RT. For Turbo 400 trans/3 speed bin files.


If I use the V5's I get TCC lockup options only

Ok, the above is correct.

The answer to your question, yes the ECM sends ground to the TH400 Kick Down Relay using Pin A7 of the 1227747 ECM. I have not figured out which parameters are involved in changing the TH400 Kick Down. Maybe the shift indicator inputs / outputs?

dave w