#PRObed

🎥 #PRObed! | Earth Fault in Wärtsilä Main Engine – Step-by-Step Troubleshooting
🛳 Follow this real-life electrical case, shot during my Fleet ETO inspection onboard.

💡 *Earth Fault in a Wärtsilä Main Engine?*
Here’s how we tracked it down—one probe at a time.

In this episode, I take you through a *first-person walkthrough* of how we diagnosed and confirmed an **earth fault in the pilot fuel injector (CV1053A, Cylinder A05)**—a subtle but serious grounding issue affecting the engine’s PDM (Power Distribution Module).

🛠️ Key Troubleshooting Steps:
✔ Probing the Power Distribution Module
✔ Systematic Cold Testing vs Live Checks
✔ Visualizing the system through a bird’s-eye schematic
✔ Confirming the CCM02 module’s role in shutdown logic
✔ Pinpointing the faulty injector causing the insulation failure

This isn’t theory—this is **real marine troubleshooting**:
🔧 No voiceovers
📸 Real shipboard footage
📋 Clear step-by-step captions
🎵 Subtle background music

⏱️ Timestamps:
00:00 – Intro: Earth Fault Scenario
00:33 – What the PDM Powers
01:39 – System Overview
03:26 – Start of Upstream Checks
03:59 – Probing Begins: Collecting Clues
06:53 – Cold Testing Techniques
10:51 – Stepping Back to Analyze the Clues
14:07 – CCM02’s Involvement
15:41 – Found It! Faulty CV1053A Injector (A05)

📺 Want More?
Watch the full playlist:
🔍 *#Probed! Real-Life Troubleshooting Applications*
🧳 Also check out *#TraveLem* – Behind the scenes of life as a Fleet ETO

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📌 Tags:
#ProbeLem #PRObed #EarthFault #Wärtsilä #MarineTroubleshooting #ColdTesting #FuelInjectorFault #ShipAutomation #PDM #CCM02 #FleetETO #MarineElectricalEngineer #StepByStepDiagnostics #ShipElectricalSystem #TraveLem #ElectricalEducationalLibrary

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⚡ *DISCLAIMER*
This content is for educational and documentation purposes only.
Always follow your vessel’s safety rules, class requirements, and OEM manuals.
Probing is not guessing—it’s about **connecting the dots**.

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🔧 Stay sharp. Stay safe.
🔍 Keep on probing!