The new fan with gold resistor has been fitted but we don't have a power source - the previous fan was deemed to be faulty but was probably perfect - just that the power to it had failed and we "assumed" that the fan was at fault.
Hence the need for a wiring diagram to locate the correct power source.
Hope this helps? Did the original workshop manual have a wiring diagram in it? I didn't get such a manual with the car, if one actually exists...