PRE-RELEASE
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.
