Okay, I did some digging around and came up with a few possible issues. I hope you can read my handwriting in my diagram. That diagram is a connector that comes off the TCM bottom connector, but not directly. Once it gets to the firewall, it splits and this one goes down to the transmission. The two that do not have description and show no voltage are the two speed sensors. I read the diagram and saw that the black/light blue ties in with several other things. The engine temperature sensor happens to be one. The next two pictures are of a component on the intake manifold, just above the thermostat. The last picture is of the plug and wires that go to it. I have no idea what that component is, but I think it is shorting out, and causing my problem. What are your thoughts?
Images (Click to enlarge)
Tuesday, September 25th, 2018 AT 2:23 PM