63
Engine Management Module (EMM)
External Sensors
4
5 V Circuit Sensor
Monitors the
EMM
’s 5 V sensor circuit.
If sensor voltage is less than 4.75 volts, the
EMM
:
Barometric Pressure Sensor
Supplies the
EMM
with barometric pressure read-
ing to compensate for changes in altitude and air
density.
If the BP sensor reads less than 13.3 KPa or
greater than 119.0 KPa, or the sensor or circuit
fails, the
EMM:
If the BP sensor reads less than 70 KPa, the
EMM:
If the BP sensor reads greater than 105 KPa, the
EMM:
External Sensors
Sensor inputs and internal
EMM
controllers are
used to control outboard operation. Use
Evinrude
Diagnostics
software to troubleshoot the sensors.
Refer to the
EMM
Service Code Chart
at the
back of this manual for a complete list of all
engine fault codes.
The
EMM
provides a 5 V DC signal for sensor cir-
cuits. It monitors all sensor voltage inputs and
compares them to predetermined acceptable
ranges. Inputs that fall outside of the acceptable
range create service codes.
Air Temperature Sensor
The air temperature sensor monitors the air tem-
perature at the throttle body.
If the AT sensor voltage is out of the expected
range, or the sensor or circuit fails, the
EMM:
Engine Temperature Sensor
Monitors cylinder head temperature.
3-Cylinder Models
If cylinder head temperature
exceeds 212° F
(100° C) below 3500 RPM
, the
EMM
:
If cylinder head temperature
exceeds 194° F
(90° C) above 3500 RPM
, the
EMM
:
Stores service code 78
EMM
LED 3: OFF (Cranking)
EMM
LED 3: ON (Running)
Stores service code 44
Stores a service code 45
Stores service code 46
Stores service code 47, 48, or 49
EMM
LED 3: OFF (Cranking)
EMM
LED 3: ON (Running)
Activates
S.A.F.E.
Stores service code 40
EMM
LED 4: ON (Running)
Engine Monitor TEMP display: ON
Activates
S.A.F.E.
Stores service code 43
EMM
LED 4: ON (Running)
Engine Monitor TEMP display: ON
Содержание Evinrude E-TEC
Страница 128: ...Electrical and Ignition Notes 128 Notes Technician s Notes Related Documents Bulletins Instruction Sheets Other...
Страница 230: ...Powerhead Powerhead Views 230 2 Cylinder Port Dressed Powerhead 2 Cylinder Starboard Dressed Powerhead 010510 010508...
Страница 231: ...231 Powerhead Powerhead Views 10 2 Cylinder Port Rope Start Models 2 Cylinder Starboard Rope Start Models 008370 008185...
Страница 232: ...Powerhead Powerhead Views 232 2 Cylinder Front 008160...
Страница 233: ...Powerhead Powerhead Views 233 10 2 Cylinder Rear 010509...
Страница 234: ...Powerhead Powerhead Views 234 2 Cylinder Top 010511...
Страница 235: ...235 Powerhead Powerhead Views 10 2 Cylinder Top Rope Start Models 008186...
Страница 236: ...Powerhead Powerhead Views 236 3 Cylinder Port Hose Routings 3 Cylinder Starboard Hose Routings 006760 006761...
Страница 237: ...237 Powerhead Powerhead Views 10 3 Cylinder Port Dressed Powerhead 3 Cylinder Starboard Dressed Powerhead 010514 010516...
Страница 238: ...Powerhead Powerhead Views 238 3 Cylinder Front 008166...
Страница 239: ...239 Powerhead Powerhead Views 10 3 Cylinder Rear 010515...
Страница 240: ...Powerhead Powerhead Views 240 3 Cylinder Top 010517...
Страница 314: ...314 Trim and Tilt Notes Notes Technician s Notes Related Documents Bulletins Instruction Sheets Other...
Страница 324: ...324 Manual Starter Notes Notes Technician s Notes Related Documents Bulletins Instruction Sheets Other...
Страница 326: ...S 326...
Страница 356: ...I 356 Index Notes Notes Technician s Notes Related Documents Bulletins Instruction Sheets Other...
Страница 364: ...Trouble Check Chart Notes T 364 Notes Technician s Notes Related Documents Bulletins Instruction Sheets Other...