how many temp sensors are there for the E.C.U.? I tested the green one, but there was a black one right beside it, I was guessing that one went to the E.C.U. as well since it had two wires, but I dont know what that one is called, or what the test paramaters would be for it. That clogged fuel pump screen makes sense too. Are there any other coolant temp sensors other than the green and black ones on the front of the intake? And are the tests the same for the black one?