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INSTALLATION & OPERATION MANUAL
3. FUSES AND RELAY
FUSE
• An engine's electrical system is protected from electrical overload damage by fuses.
• If a fuse has blown, the element inside the fuse will be melted. If the electrical system
does not work, first check the fuses in ECU box. Always replace a blown fuse with one of
the same rating.
• If the replacement fuse blows, this indicates an electrical problem. Avoid using the
system involved and immediately consult an authorized Hyundai SeasAll dealer.
Fuses in the ECU Box
1)
System Power : 30Amp
2)
Ignition Power : 5Amp
3)
ECM(ECU) Power : 20Amp
4)
Main Relay Power : 15Amp
5)
Spare : 30Amp
6)
Fuel Heater Power : 30Amp
U125 Series Engines
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