Fuse 7. labeled as fuse R Services. - yes, there is an annotation in the Bertone electrical stuff, it is noted to be now a 25amp fuse.
It is a 7.5amp in my car however.
I have not analysed that circuit yet in detail to understand why 25amp is required rather than the 7.5amp. The fusing philosophy used in power distribution is protect the cables and not the appliance. So the fuse mustn't melt when feeding a bulb and the wire should be capable of carrying the fault current until the fuse (or circuit breaker) acts. A fairly complex subject.
yes that's my understanding of fuses also, except that in addition I am used to seeing two ratings on automotive fuses (of earlier design): quick blow rating for large continual drains and a slow blow rating for the diagnosis and so they are not blown by momentary inrush currents.
I did not know there was an annotation to 25A. Can 4 x 21w indicators (when acting as hazards) operating at the same time as eg the wash/wipe function add up to say 18A with headroom to 25A?
RDS