Electrical circuit diagram of a diesel engine
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1 – wire with main fuse, 2 – battery, 3 – starter, 4 – ignition switch, 5 – electromagnetic engine shut-off valve (STOP valve), 6 – additional radiator fan switch, 7 – electromagnetic clutch of additional radiator fan, 8 – radiator fan thermal switch, 9 – control lamps of initial engine heating and glow plug burnout, 10 – initial engine heating relay, 11 – glow plugs, 12 – generator with electronic voltage regulator, 13 – instrument cluster