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2.0 Marine Diagnostics
DID ENGINE
SOUND CHANGE OR
DROP RPM?
1=YES 2=NO
SELECT CYL TO TEST:
1 2 3 4 5 6 7 8
PRESS MODE TO CANCEL
NOTE: On four stroke large horsepower engines it may be difficult
to detect any noticeable RPM or sound change when the misfire test
is done at idle. If no obvious change is noticed try the test again at
another throttle position greater than zero percent.
Press
To EXIT
Available
60
1- Mercury Marine
Press 1 key.
5 SPECIAL FUNCTIONS
or
Press 2 key.
MISFIRE CHECK LIST:
CHECK SPARK PLUG,
SPARK PLUG LEAD,
FUEL INJ CONNECTOR,
Press the
MISFIRE CHECK LIST:
DIR INJ CONNECTOR,
IGN COIL CONNECTOR
IGN COIL MODULE
Press the
MISFIRE CHECK LIST:
CHECK ECM HARNESS
FOR CONTINUITY FOR
SUSPECT CYLINDER
key.
key.
Reference Manual
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