0392748 EVINRUDE IMPELLER HOUSING ASSY. 2

Table 1
Typical Configuration Parameters
Parameter Programmability
Equipment ID Yes
Engine serial number Yes
ECM serial number No
Personality module part number Software dependent
Personality module release date Software dependent
FLS Yes
FTS Yes
Engine Rotation (1)
Engine location Yes
Fuel ratio control offset Yes
Rated engine speed Software Dependent
Rated fuel position Yes
Low idle speed Yes
High idle speed Software dependent
Fuel correction factor Yes
Engine cooling system's configuration (2) Yes
Cold cylinder cutout Yes
Cooldown speed Yes
Engine cooldown duration Yes
Engine prelube duration Yes
Crank duration Yes
Maximum number of crank cycles Yes
Crank terminate speed Yes
Torque limit Yes
Coolant Warning Yes
Engine speed droop Yes
Total tattletale No
Overspeed verification Yes
OVS-TLS Yes
Total fuel Yes
Total hours Yes
(1) The direction of the engine rotation depends on the wiring harness.
(2) Jacket water aftercooling or separate circuit aftercoolingThe following parameters are programmed at the factory to “0”:
"Crank Duration"
"Maximum Number Of Crank Cycles"The “0” settings prevent the Electronic Control Module (ECM) from engaging the starting motors. The settings must be reprogrammed before the engine will crank.Ensure that the "Air Shutoff" and the "Ether Control" parameters are "Enabled/ON" (if equipped) . If the engine does not have these options, ensure that these two parameters are "DISABLED/OFF".If the engine is equipped with Prelube, the "Engine Prelube Duration" must be programmed to a value that is greater than “0” seconds. Otherwise, the prelube pump will not cycle. If the engine is not equipped with Prelube, the parameter must be programmed to “0”.The engine will have either jacket water aftercooling or separate circuit aftercooling. The correct configuration of the aftercooling system must be programmed.No password is required for programming a new ECM during the first 100 hours of service life. This 100 hour “free configuration” feature enables the customer to tailor the programmable setpoints to the requirements of the installation. Exceptions are "Fuel Limit" and "Personality Module Mismatch".Air Shutoff (If Equipped)
The air shutoff uses a moving plate to block inlet air to the aftercooler. The engine stops because of the restricted air supply to the combustion chamber. The air shutoff only actuates for the following conditions:
The Emergency Stop button is pressed.
An overspeed shutdown occurs.Both of the air shutoffs must be reset before the engine can be restarted.
Illustration 1 g01304979
Reset for the air shutoff
Illustration 2 g01310253
Reset for the air shutoff
To reset the air shutoff, rotate the hex to the "OPEN" position.Ensure that both of the air shutoffs are reset.Power to the ECM must be cycled in order to restart the engine. Turn the battery disconnect switch to the OFF position for three seconds. Turn the battery disconnect switch back to the ON position. The engine may now be restarted.Cold Cylinder Cutout
Note: This feature can be enabled or disabled with an electronic service tool.The Cold Cylinder Cutout feature provides the following benefits:
Reduction of white smoke during cold starting
Reduction of the duration of advanced timing (cold mode)
Reduction of ether injectionThe ECM automatically turns off one electronic unit injector at a time during the following occurrences:
Cold start-up
Extended time at low idleThe ECM monitors the change of the fuel rack in order to determine if a cylinder is firing. If the cylinder is firing the ECM activates the electronic unit injector. If the cylinder is not firing the electronic unit injector remains deactivated. This reduces white smoke.The following conditions must be met in order to activate the Cold Cylinder Cutout:
The Cold Cylinder Cutout parameter is programmed to "ENABLE".
The fuel rack is less than 13 mm (.5 inch).
The jacket water coolant temperature is less than 63 °C (145 °F).The Cold Cylinder Cutout strategy is activated under either of the following conditions:
Ten seconds after the engine reaches the low idle rpm
Three seconds after ether injection is completedThe following conditions will deactivate the Cold Cylinder Cutout:
The Cold Cylinder Cutout parameter is programmed to "DISABLED".
The jacket water coolant temperature is more than 70 °C (158 °F).
An ET service tool is used for the cold cylinder cutout test.
The ether injection system is used.
The coolant temperature sensor has failed.
The engine is operating