Lady M: Diesel Heater Troubleshoot
After a couple bitter cold nights of doubled socks and a body warmth blanket seal, I fixed the boats Wallas Nautic 40D diesel heater.
The error code detailed a problem with the glow plug or blower
I pulled all the electrical connections and the glow plug. Electrical connections were a bit sooted up so those were cleaned with contact cleaner. I scrubbed the glow plug with diesel fuel and tested for continuity with a multimeter. Everything checked out nicely. I primed the fuel line with diesel, reassembled the components, and reset the system. Good to go!
