Dynapac CA25 - Electronic Control Unit; Main Fuses

Machine description – Electrical system
10-03-2022 4812331840EN 54
Electronic control unit
The electronic control unit (ECU) (14) is place behind Left side
the operator’s seat.
The ECU controls, Vibration, Engine, start-stops & machine
safety interlocks.
Main fuses
There are three main fuses. These are on the battery
disconnecting switch.
The fuse is of the flat pin type.
Main power (15) 40A (Orange, high).
ECM of the engine (16) 30A (Green)
Cab power (17) 30A (Green)
The Power relays are located beside the battery switch and are
the starting relay (18) and the Pre heating relay (19).
Fig. Driving compartment
14. Control unit (ECU)
14
Fig. Engine compartment
18. Start relay
19. Pre heating relay
18
19
Fig. Engine compartment
15. Main fuse
16. Engine fuse
17. Cab fuse
15,16,17