Hello,
i'm having an issue with our H70FT B977 with yanmar 3.0 diesel:
the fuel/run fuse is blowing as soon as we turn on ignition key and the engine won't turn on.
I can't find any service manual to follow the wiring loom or where is the fuel pump at all to check for shorts(i'd like to see the wiring diagram).
I also get a persistent 676-4 fail which is a glowplug relay open or reading low, but there's no relay or fuse in the fusebox for the glowplugs, i also can't find the glowplug controller(glowplugs were changed recently).
¿any ideas?
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