Quote Originally Posted by RedHeartbeat View Post
no no no. The PCM would supply voltage to the transmission. I prefer that the power for the transmission comes from the brake pedal switch. Look for the lead on the brake pedal switch the has 12v with the pedal at rest and 0v when you push the pedal down. Did you see the recent posts I made for Myzterry about the wiring diagram for the transmission. I think it's terminal E on the connector that has a pink wire to it and it's supposed to have that 12v source going to it from the brake pedal.
Ok I think I get it now, all I need to do is run my brake switch wire to that terminal e on the tranny connector.. I found your post and yes it was terminal E, IF that connector is the same connector on my 4l80e.