The fan loom was sub standard to start with leave alone now, not to mention the huge span of the switch which leads to the melted fuse problem. I guess if there working ok but I certainly would not feel happy on the standard wiring!

Another issue is the fuel pump circuit, the wiring which builds resistance over time hence the pump cannot get the power it needs, this can lead to a meltdown!

These are two chronic weak points, just do a search on here!

Martin