
56
ENGINE MANAGEMENT MODULE (EMM)
INTERNAL EMM FUNCTIONS
INTERNAL EMM
FUNCTIONS
ROM Verification
The
EMM
performs a self-test of programming
every time it is turned ON. Service code 15 indi-
cates a programming (software) issue. Repro-
gram the
EMM
with the correct software program
to correct the problem.
Idle Controller
The idle controller reacts to engine operating con-
ditions. Fuel and ignition timings are altered to
maintain a specific RPM when engine is cold or
warm. The controller is inactive when TPS is
advanced from idle position.
RPM Limiter
This feature of
EMM
programming prevents
engine damage due to excessive RPM. At 6250
RPM, fuel and ignition to the cylinders is shut off.
Normal operation resumes when engine RPM
returns to the specified range.
Neutral RPM Limiter
This feature prevents engine damage due to
excessive RPM if accelerated in NEUTRAL. Neu-
tral engine speed is limited to 1100 RPM.
Engine Monitor and Warning
Systems
Refer to
Refer to
Refer to
Fault Code Creation and Storage
Refer to the
EMM Service Code Chart
at the
back of this manual for a complete list of all
engine fault codes.
ENGINE MONITOR
SYSTEM
An optional engine monitoring system warns the
operator of conditions that could damage the out-
board. The system includes a LOW OIL switch on
the oil tank, a warning horn, a dash-mounted dis-
play, and related wiring.
The outboard’s
EMM
sends information about
monitored functions to:
•
A
SystemCheck
gauge
•
EMM
LED indicators
IMPORTANT:
Evinrude E-TEC
15–30 HP mod-
els provide LOW OIL warning ONLY.
The
EMM
activates the warning horn and gauge
displays as follows:
•
LOW OIL means that oil in the tank is at reserve
level (about 1/4 full).
For all other warnings, refer to
Refer to the
EMM Service Code Chart
at the
back of this manual for a complete list of all fault
codes.
Typical SystemCheck gauges
007384
Содержание Evinrude E-TEC Series
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Страница 44: ...42 ROUTINE SERVICE NOTES NOTES Technician s Notes Related Documents Bulletins Instruction Sheets Other...
Страница 50: ...48 ENGINE COVER SERVICE NOTES NOTES Technician s Notes Related Documents Bulletins Instruction Sheets Other...
Страница 82: ...80 SYSTEM ANALYSIS NOTES NOTES Technician s Notes Related Documents Bulletins Instruction Sheets Other...
Страница 146: ...144 OILING SYSTEM OIL RECIRCULATION DIAGRAM OIL RECIRCULATION DIAGRAM 007316...
Страница 168: ...166 COOLING SYSTEM NOTES NOTES Technician s Notes Related Documents Bulletins Instruction Sheets Other...
Страница 194: ...192 POWERHEAD POWERHEAD VIEWS Port Rope Start Models Starboard Rope Start Models 008430 008431...
Страница 195: ...193 POWERHEAD POWERHEAD VIEWS 10 Front 007809...
Страница 196: ...194 POWERHEAD POWERHEAD VIEWS Rear 007810...
Страница 197: ...195 POWERHEAD POWERHEAD VIEWS 10 Top 008280...
Страница 198: ...196 POWERHEAD NOTES NOTES Technician s Notes Related Documents Bulletins Instruction Sheets Other...
Страница 280: ...278 TRIM AND TILT NOTES NOTES Technician s Notes Related Documents Bulletins Instruction Sheets Other...
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Страница 332: ...B M M C A S OFF M B S A C M ON M B S A C M START M B S A C M 4 5 6 1 2 3 MWS Key Switch and Neutral Safety Switch 000691...
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