The information listed is specific to the Evinrude eTEC E-TEC 40 horsepower and 50 HP, 60 HP, 65 HP, 75 HP, 90 HP E-TEC outboard engine. Refer to 2012-2015 Evinrude 40 HP E-TEC repair guide electrical and ignition system analysis. Inspect the EMM program and timing monitor ignition primary outputs check injector coefficients and monitor injector control wires. If the injectors activate the injector circuits are not at fault. An audible click should be heard from each injector when actuated.
Use the Evinrude Diagnostic software fuel injector static test to activate each injector. Injector control function or electrical circuit.Inspect the fuel system, fuel pick-up, primer bulb, and anti-siphon valve fore air leaks. For more information, refer to vapor separator venting and fuel supply in the 2012-2015 Eninrude 40HP E-TEC repair manual. Check for air in the fuel supply manifold. Check fuel and fuel filter for contamination, replace if necessary. The reading increase will go up until infinity. A compactor that’s working correctly will store energy from the meter. If the capacitor has an open circuit, the ohmmeter will show no continuity.
A shorted capacitor will immediately show full continuity. We sell marine engine parts to cover maintenance, tune-up, and overhaul of most common inboard and outboard engines.
We can help you find the right boat parts from boat motor parts to boat engine repair manuals and boat accessories and supplies. Discharge the capacitor by momentarily making a connection between the two terminals to ground any possible stored energy. Marine Engine has been online since 1999 providing boat motor repair information and services to boat owners and mechanics. Ensure the capacitor is discharged before testing. Use an ohmmeter set on high ohms scale to test the condition of the capacitor. Use the Evinrude Diagnostics software monitor screen to check system voltage. The 40HP E-TEC ignition system is powered by the 55 V system. With advanced engine control systems now standard on nearly all gasoline inboard and stern drive engines, you need a service tool that pinpoints problems quickly and accurately. Insufficient alternator output (55 V). Diacom Marine is a powerful Windows based diagnostic tool that is revolutionizing marine engine service.Check plugs for a broken porcelain insulator and the center electrode is not worn. Ensure the correct spark plug type is installed. Worn, fouled or incorrect spark plugs.Evinrude Johnson Outboard Wiring Diagrams Mastertech Marine. Digital ohmmeter measurements should be roughly 0.0 W. Drive Shaft Adapter Tool - Mercury, Mercruiser Alpha. Use a digital ohmmeter to test resistance on all connections and ground circuits. Check all grounds are secure, connections are tight and corrosion free. Faulty wiring, loose connections, or bad grounds.It will help detect possible malfunctions with the motor’s electrical circuitry or machinery and the corrections needed to fix the stalling condition. When the Evinrude 40HP E-TEC outboard motor stops running because of a malfunction or overload on the engine, it’s important to follow a specific set of procedures so as to trace and correct faults in its mechanical or electrical system.įollow these factory recommended procedures to determine why the boat motor stalls. Problem: outboard starts, then stalls a few seconds later.