0321123 EVINRUDE SCREEN,Water intake

Table 1
Diagnostic Codes Table    
Code and Description     Conditions which Generate this Code     System Response    
2417-5 Ether Injection Control Solenoid : Current Below Normal     The Electronic Control Module (ECM) detects low current in the circuit. The ECM can only detect this condition when the output driver is not activated.     The code is logged.
Ether injection is disabled.    
2417-6 Ether Injection Control Solenoid : Current Above Normal     The ECM detects excessive current flow in the circuit. The ECM can only detect this condition when the output driver is activated.    This starting aid output is used to connect to a relay and/or a solenoid in order to control a starting aid system. Typical starting aid systems will inject ether into the intake manifold in order to aid starting of the engine during cold-weather operation. The output is automatically controlled by the ECM.The lower value from the coolant temperature or intake manifold temperature sensor is used to determine if conditions require the use of the starting aid.If one of the temperature sensors has a circuit fault, the reading from the other sensor is used.The starting aid output is enabled for a maximum of 30 seconds while the engine is cranking and the temperature reading is below 0 °C (32 °F).The starting aid output is discontinued when the engine starts. The starting aid output is also disabled if a condition that prevents fuel injection occurs.An override parameter on Caterpillar Electronic Technician (ET) allows the technician to activate the ether system. The test is only functional when the engine speed is zero rpm. Access the test via the "Override Parameters" screen on Cat ET.
Illustration 1 g01620070
Schematic of the ether injection system
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Location of the connectors at the ECM (typical left side engine view) (1) J2/P2 ECM connector (2) Left rail connectors (3) J1/P1 ECM connector
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Location of the connectors for the ether injection solenoid (typical example) (4) connectors for the ether injection solenoid
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Location of the machine interface connectors (left rear engine view) (5) Machine interface connectors
Illustration 5 g01620132
Location of the interface connectors at the cab of the machine (6) Interface connectors at the cab
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Terminal locations at the P2 ECM connector for the ether starting aid (P2-14) Digital return
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Terminal locations at the P1 ECM connector for the ether starting aid (P1-20) Ether starting aid
Illustration 8 g01620154
Terminal locations at the left rail connector that are for the ether starting aid (Terminal 67) Digital return (Terminal 59) Ether starting aid
Illustration 9 g01620148
Terminal locations at the machine interface connector for the ether starting aid (Terminal 37) Digital return (Terminal 25) Ether starting aid
Illustration 10 g01155187
Connector for the Ether start valve (Terminal 1) Digital return (Terminal 2) Ether injection solenoid
Breathing ether vapors or repeated contact of ether with skin can cause personal injury. Personal injury may occur from failure to adhere to the following procedures.Use ether only in well ventilated areas.Do not smoke while changing ether cylinders.Use ether with care to avoid fires.Do not store replacement ether cylinders in living areas or in the operator's compartment.Do