My engine wiring harness is in a mess and I need some help identifying the wires and connections, the car is a VW Corrado 1.8 16v, I bought a Golf mk2 Haynes manual for reference but it only details the wiring diagrams for the GTI with the CE2 fuse box, and my car has a CE1 fuse box and none of the wire colours seem to match for instance the 3 hall sensor wires are different colours in the diagrams for the Golf 1.8 16v than they are in my corrado 1.8 16v, and there are no manuals or diagrams which are readily available for my corrado, can anyone help? Thanks in advance.