Tuning transmission for single wire park/neutral input

[mgnta217]

Is there a way to tune 02 silverado 5.3l/4.l60e ecm to accept a single wire park/neutral on pin 34?

[turbo_bu]

The Camaro is setup that way. There is a gear indicator CAX file which should allow you to make this change.

[mgnta217]

found the cax files. thanks

[Madmax]

Location of the cax files? Please? I'm having this same issue