Corrosion Control Anode - Mercury 75 OptiMax Owner's Manual

Open the fuse holder and look at the silver colored band inside
the fuse. If band is broken, replace the fuse. Replace fuse with a
new fuse with the same rating.
a
h
g
f
e
a - Good fuse
b - Blown fuse
c - 14 pin remote control harness/cowl trim switch/main power
relay ‑ 15 amp fuse
d - Ignition coil circuit ‑ 20 amp fuse
e - SmartCraft data bus circuit ‑ 5 amp fuse
f - Diagnostics terminal ‑ 2 amp fuse
g - Spare fuse ‑ 20 amp fuse
h - Fuel injectors/direct injectors/oil pump/PCM ‑ 20 amp fuse

Corrosion Control Anode

Your outboard has corrosion control anodes at different
locations. An anode helps protect the outboard against galvanic
corrosion by sacrificing its metal to be slowly corroded instead of
the outboard metals.
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MAINTENANCE
b
c
d
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