FNM HPEP 225 Installation Manual page 113

FNM-HPEP 225/250
14. Connector for the sensor that signals the presence of water in the fuel
This is a 3-pin connector that takes the signal for the fuel temperature.
15. Connector for glow plugs
This is a 1-pin female connector that is inserted on the glow plug.
16. Connectors for the glow plug modulus
These are two connectors that need to be connected to the glow plug modulus placed on the
engine.
A 5-way connector for the checkout signals of the glow plug modulus;
A 6-way connector for the command signals of the glow plugs;