Recent purchase of a 98 wagon, 2.o sohc with 5 speed that made a lot of noise when you start it and louder when clutch was engaged. So I figured the clutch/throughout bearing failed, well that is not what i found. The crankshaft had broken between the rear main seal and first con rod. No damage to the enigne, so i remove engine installed remanfactured crank, bearings and while I have it apart new clutch, pp and TO bearing. Today I finally got it all back together but the chassis braces under the car and figured i would put in battery and see if it would start. Nothing happen, no lights at the dash nothing so I looked around and under and found on the trans a sending unit or sensor on the trans right side pointing towards the center of the car. It has 2 green wires coming out, 1 is broken and the other has a strand holding on. First what is it? Second would that be why i have nothing when i turn the key? Any help welcome.