I have an 03 reg mondeo which clearly has an electrical fault. The aircon, ABS, Anti skid, brake lights, windows and reversing sensors are now not working. I have checked the auxiliary fuse box which i think covers these area but i also think has numerous fuses for these functions. When trying to change the fuses the relevant ones (well i think they are) do not have an amp value on them, they are black and have a sort of arrow symbol on them.
Does anyone have any ideas what might be wrong and if it is the fuses any ideas which ones i need to replace the ones with the arrow symbol