Fuses & Relays - FNM HPE 300 Owner's Manual

Marine Diesel Engines
The ECU box is equipped with a LED indicators panel to indicate the fuses integrity status.
The fuses are on the connectors of the circuit in order to make the replacement procedure easier. In
order to replace the fuses, please refer to the following table:
Fuse F11
Fuse F10
Relay
J4
J5
J6
J8
J7
Take care of the rubber O-Ring gasket when dismounting the transparent panel over the fuses to
ensure a good protection.
-
The ECU is protected with protection degree IP67;
The length of the engine cable allows attachment of the ECU box on the wall of the boat; do not attach it to the engine.
The ECU is equipped with a LED indicators panel to see the fuses integrity status.
-At key on all LEDs must be ON.
ENG rel. 1/11
O
WNER
Fuses & Relays
Fuse F7
Fuse F8
Fuse F9
Fuse F4
Fuse F3
Fuse F5
Fuse F2
Fuse F1
TYCO Code
46520432
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M
S ANUAL
Fuel heating
Low pressure fuel pump
Glow plugs main relay
EOBD diagnosis
Characteristics
12V/30°
12V/30°
12V/30°
12V/30°
12V/70°
General Information
HPE 300
Pin 4 ECU
Pin 5 ECU
Key on
Main relay
Description
Main relay
Fuel pump
Fuel pre-heating
Battery alarm light
Engine starter
28