Mercury 4.3 MPI SeaCore User Manual

Section 1 - Getting to Know Your Power Package
Page 20 90-8M0113859 eng DECEMBER 2015
The power trim system is protected from overload by both a 110‑amp fuse and a 20‑amp spade fuse on the power trim pump.
The trim pump may also have an in‑line circuit protection device in the power trim positive lead near the battery switch or
battery connection.
a - 20‑amp spade fuse
b - 110‑amp fuse
A power harness, connected to the engine starting battery, minimizes voltage drop to the electrical system. This harness is
protected by a 5‑amp fuse. This connection is located at the rear of the engine, near the 14‑pin connector.
33179
Power harness connection—5.0 MPI ECT
45309
Power harness connection—4.3 MPI ECT cover removed for clarity
a
b
9208

Mercury 4.3 MPI SeaCore Specifications

General

Brand	Mercury
Model	4.3 MPI SeaCore
Category	Engine
Language	English