Mercury MerCruiser Axius 350 MAG, User Manual, Page: 38 / 151

Section 2 - Getting to Know Your Power Package
Page 30 90-864197084 NOVEMBER 2008
1. A circuit breaker protects the engine wiring harness and the instrumentation power lead. Test the circuit breaker by pushing
the red button. To reset the breaker, push the yellow lever back into the housing.
a - Yellow lever—shown tripped
b - Red test button
2. A 90 amp fuse is located on the large post of the starter solenoid. This fuse protects the engine wiring harness if an electrical
overload or a reversed battery condition occurs.
mc74907-1
3. Four fuses are located on the port side of the engine. These fuses protect various Electronic Fuel Injection (EFI) circuits.
mc77602-1
NOTE: The main power and fuel pump relays are located next to the fuses and control voltage to the engine with the ignition
key in the on position.
mc77602-2
b
a
22529