How would I get to that switch?

I have a 2013 ram 1500 with the 65rfe transmission and want to put a manual in the truck. I have a diablo T2 Trinity and want to see if I can use the tuner to turn off the auto transmission. Without the auto transmission in place it throws throttle position sensor/pedal codes P0123 P2127 P2122 and ...

Mike,

Sure would be nice if you had a customer service dept. or at least would communicate with customers over the phone.