A.D. ,

If the strip type fuse has a "Stress Relief" bend it'll last longer(and not be as
prone to cracking) [an advantage the newer blade type fuses cannot match]

M.B.DOC,

The wiring diagram shows the Aux Fuse holder (for the Blower motor) has
4mm wires.
The ground circuit has 2.5 mm wires.
The wires from the Electronic Blower Control Unit that feed both sides of the
Blower Motor are not marked as to wire diameter(should they not be at least
the same 4mm diameter as the fuse holder?)
Hypothetically,Rewiring the whole Blower power circuit (everything mentioned
above)with 6mm diameter wire would correct for any "Lack of Current Carrying Equation Capabilities"
[or as you put it,"under-rate the amount of consumption of the motor"]???

__________________
'84 300SD sold
124.128