Just put a second hand engine into my cuore (year 2000) after the last one ate its crankshaft thrust bearings for breakfast. The trouble is there's a wire left in my loom that I can't find a home for. It comes out of the loom with a double spade connector that goes to the alternator, a green connector that goes to a sensor on the back of the block and then there's this one that's a single spade connector. It's home can't be far away due to it's length, I've stripped a little of its' sheathing away and the wire itself is blue with either a silver or white band around it.
Any help would be much appreciated as my cuore manual on cd doesn't have any wiring diagrams which i find quite bizarre and i'm a bit reticent to download another as last time I did that my computer got infected.

Thanks in advance Wagley