Structure and inner electrical connection
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The fuel pump control module receives the crash message from the Crash Safety Module (ACSM). The fuel pump control module on the Body Domain Controller (BDC) is connected via the wake-up line.
The fuel pump control module is supplied from the front power distribution box with terminal 30B.
| Item | Explanation |
|---|---|
| 1 | Fuel pump control module |
PIN REFERENCE
| Pin | Explanation |
|---|---|
| PWM | Pulse-width modulated signal |
| Kl. 15 WUP | Wake-up line |
| Crash | Crash message |
| Terminal 31L | Terminal 31, load earth |
| Terminal 30B | Terminal 30, voltage supply |
| U | Phase U |
| V | Phase V |
| W | Phase W |