Crankshaft position sensor for 2013 Evinrude E-TEC 30hp

Question

I need to change the crankshaft position sensor on my 2013 Evinrude ETEC 30 horsepower engine. Where is crankshaft sensor located and what is its function?

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Dave 6 months 2022-12-09T17:00:16+00:00 3 Answers 45 views Beginner 0

Answers ( 3 )

  1. Dave
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    2022-12-09T17:03:31+00:00
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    What is a crankshaft position sensor?

    A crankshaft position sensor is a device that measures the position and rotational speed of the crankshaft in an internal combustion engine. It sends a signal to the engine control unit, which uses this information to control the ignition timing and fuel injection. This helps ensure smooth and efficient engine operation. A faulty crankshaft position sensor can cause engine misfires, stalling, and decreased fuel efficiency.

    Location

    Crankshaft Position Sensor Evinrude 30hp ETEC Outboard Location

     

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  2. Dave
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    2022-12-09T17:08:42+00:00
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    How do I test the crankshaft sensor?

  3. Dave
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    2022-12-09T17:12:55+00:00
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    To test the crankshaft position sensor, follow these steps:

    • Locate the crankshaft position sensor on the engine. It is typically located near the crankshaft pulley or the flywheel.
    • Disconnect the electrical connector from the crankshaft position sensor.
    • Set the multimeter to the ohms setting and test the resistance of the sensor by placing the probes on the two terminals of the electrical connector. The resistance should be within the manufacturer’s specifications.
    • If the resistance is not within specifications, the crankshaft position sensor may need to be replaced.
    • If the resistance is within specifications, turn the engine on and check the crankshaft position sensor signal using a diagnostic scan tool. The signal should be consistent and within the manufacturer’s specifications.
    • If the signal is not within specifications, the crankshaft position sensor may need to be replaced.
    • If the crankshaft position sensor is functioning properly, check for any other potential issues that may be causing engine performance problems.

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