FNM HPEP 225 Installation Manual page 105

FNM-HPEP 225/250
This element of the system features the following parts:
1. ECU, Electronic Control Unit;
2. Stamped circuit with fuses and relays whose main purpose is that of protecting the
system from overcurrents;
On the outside of the box you will see a series of connectors that exchange signals with the engine
harness and the cables for the panel instrument.