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Old 04-10-2012, 09:06 PM   #8
a_2000_se
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I think we're missing something here.

The Fan Resistor is a current limiting resistor/ dropping resistor. That may be why the 'low speed' circuit only needs a 30A fuse.

The high speed circuit has no series resistor, the Fan Resistor, and needs a 50A fuse.

If you short out/bypass the Fan Resistor you may exceed the 30A fuse value.
If you replace the 30A fuse with a 50A fuse you may exceed the wires current rating associated with it if it is not the correct gauge wire.
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