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Control module, fuel pump, (697), E39

Control module, fuel pump, (697), E39

Location

Control module, fuel pump, (697), E39

Main task

To control the fuel pump unit (689) with the aid of information from control module, SCM (587).

Type

Fuel pump control module (697), E39, comprises a separate driving stage that supplies power to the fuel pump motor (323) inside the fuel pump unit (689), through pulse width modulation (PWM).


Connection

697 pin no. Signal type Description
1 Power supply Control module power supply, from fuel pump relay (102).
4 Ground Control module grounding to grounding point G33P.
3 Signal Connected to control module, SCM (587), E39, pin 4. (C1)
5 Control Connected to fuel pump unit (689), E39, pin 1.
8 Control Connected to fuel pump unit (689), E39, pin 4.


SCM generation 1


SCM generation 2


Fuel pump control module (697), E39, grounded to grounding point G33P via crimp connection J98 and powered from the fuel pump relay (102).

The control module supplies power and checks the fuel pump unit (689), E39 via connector H10-3.