I believe the right side of the diagram is the engine side. The black plastic cap with the attached wires that came off was either #2 or #3, whichever is towards the passenger side of the vehicle. I snapped it back on. Could I have damaged another, like #5, as that is where the pan was binding.The vehicle will not go into overdrive, and will not kick down using the accellerator. From a dead stop it feels like the emergency brake is on. The OBD reading is "Transmission Module". Thanks a million.
I believe it was the shift solonoid, as I did have trouble with pan clearance, and when manipulating it, I felt the truck "jump" like the emergency brake was released. Sound right to you? Any tips on a part number, or removal/installation would be much appreciated. BTW this is a 2wd if it makes a difference. Thanks.