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Fuel filter unit (672), EDC16

Fuel filter unit (672), EDC16

Location

The unit is located on the side of the tank and contains the following components:

Heater element, fuel filter (410)

Fuel temperature sensor (651)

Water level switch, fuel filter (692)

Main task

The unit filters the fuel, removes any water in the fuel and, if necessary, preheats the fuel.

Type




Connection, heating element 410

Connected via a 2-pin connector on the top of the unit.

Pin no. Signal type Description
1

Power supply

Connected via relay 641 to fuse 39 on the instrument panel fuse board.

2

Ground

Connected to grounding point G5.



Connection, temperature sensor 651

Connected via a 2-pin connector on the top of the unit.

Pin no. Signal type Description
1

Signal

Connected to ECM pin 11(B).

2

Ground

Connected to ECM pin 10(B).



Connection, level switch 692

Connected via the 3-pin connector on the bottom of the unit.

Pin no. Signal type Description
1

Signal

Connected to ECM pin 74(B).

2

Ground

Connected to grounding point G5.

3

Power supply

Connected to fuse 27 on the instrument panel fuse board.