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2010 BMW X5 M, ECM/Inputs/Outputs Waveform
CH B red channel is connected to the battery positive terminal of the pump and CH C green channel is connected to the Signal pin of the pump. The power to the pump was disconnected and we can see the voltages induced by the pump slowing down.
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| Engine | 4.4 L / 8 cyl / GAS |
| Trans | 6-speed AutomaticTransmission (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | ECM/Inputs/Outputs |
| Component | |
| Condition | Known Good |
References
Vehicle Data
2010 BMW X5 M 4.4L
| Engine | 4.4 L / 8 cyl / GAS |
| Trans | 6-speed AutomaticTransmission (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | ECM/Inputs/Outputs |
| Component | |
| Condition | Known Good |
Video