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Mercedes Benz W204 Front SAM | Water Damage | Repair Guide #diy #howto

⚠️ IMPORTANT DISCLAIMER ⚠️ Please note: This video is for educational purposes only. You perform any of these steps at your own risk. I am not responsible for any damage caused to your vehicle, electrical components, or personal injury. If you are unsure at any step, consult a professional technician. 🔧 Front SAM Module Cleaning & Inspection Guide If you're dealing with electrical issues or water damage, here’s a step-by-step overview of what I did: Remove the front SAM module cover carefully. Disconnect all connectors attached to the SAM module and the vehicle. Remove the back cover of the SAM module. Inspect the board for any signs of water damage, corrosion, or burnt components. Clean the board thoroughly using isopropyl alcohol. Use a magnifying glass to closely inspect and trace any damaged wires or connections. Desolder all the pins connecting the board to the fuse box and connectors. Check underneath for hidden corrosion or damage caused by water. Clean again with isopropyl alcohol if needed. Reassemble the board, carefully resolder all connections, and reinstall. Test the module to ensure everything is functioning correctly. ⚠️ Take your time, be gentle with components, and double-check everything before powering the system back on. If this helped you, consider liking and subscribing for more real-world fixes 👍 #mercedesw204 #carelectronics #diycarrepair #autorepair