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    YM1610 Unknown black box failed and blows 5A fuse

    I have a Yanmar 1610 that kept blowing the 5A fuse. Troubleshooting led me to a 2" black box under the instrument cluster. The 2" black box contains a small circuit card (covered in epoxy) that is fed by 8 wires through a 9 pin connector. The 2" box has shorted diodes and heat damage and...