System Analysis
Diagnostic Procedures
102
Diagnostic Procedures
Visual Inspections
Inspect wiring and electrical connections. Disas-
semble and clean all corroded connections.
Replace damaged wiring, connectors, or termi-
nals. Repair any shorted electrical circuits.
•
Refer to
Electrical Harness Connections
•
Refer to
WIRING DIAGRAM
at the back of this
manual.
•
Refer to
Make sure all ground connections are clean and
tight. Refer to
Inspect spark plugs for wear, oil fowling, or dam-
age. A rich or lean running condition or evidence
of internal engine damage could be identified by
the appearance of the spark plugs.
Check the fuses and the emergency stop switch
lanyard.
Diagnostic Software Inspections
Before running the outboard, use
Evinrude
Diag-
nostics
software v 6.1 or higher to review informa-
tion saved in the
EMM
.
Correct any problems and clear any fault codes
before further troubleshooting. Refer to
Faults
Check the
Faults Screen
. Press the
Active Faults
button to view existing faults.
The
Active Faults
screen displays fault codes that
currently exist. An active fault becomes an
occurred fault only if the outboard is running.
Press the
Occurred Faults
button to view detailed
information about the operating conditions of the
engine at the time the fault code was set.
Profiles
Review information about how the outboard has
been operated using the
Profiles
screens.
Active Faults Screen
1.
Active Faults button
009282
2.
Information
Occurred Faults Screen
1.
Occurred Faults button
009282
2.
Detailed information
2
1
2
1
Summary of Contents for E 250 L HO AG B
Page 271: ...Powerhead Powerhead Views 271 11 Powerhead Views Starboard 009375...
Page 272: ...272 Powerhead Powerhead Views Port Non DPS Models 009406...
Page 273: ...Powerhead Powerhead Views 273 11 Port DPS Models 009374...
Page 274: ...274 Powerhead Powerhead Views Rear 200 225 250 HP Models 009407...
Page 275: ...Powerhead Powerhead Views 275 11 Rear 250 H O 300 HP Models 009376...
Page 276: ...276 Powerhead Powerhead Views Front Frame Removed 009379...
Page 277: ...Powerhead Powerhead Views 277 11 Front Frame Installed 009378...
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