Description
Part No :- MAT000C-61
The common rail pressure sensor wiring coupler for a 3.3-liter diesel common rail engine (such as the Tata Ultra BS6 / Cummins-powered variants) is a standard 3-pin waterproof automotive connector. It links the fuel rail pressure sensor directly to the Engine Control Module (ECM) to monitor high-pressure fuel delivery.
- Pin 1 (Supply / VCC): Typically provides a 5V reference signal from the ECM.
- Pin 2 (Signal Output): Returns an analog voltage signal proportional to the internal rail pressure back to the ECM.
- Pin 3 (Ground / Return): Low-side ground reference connected back to the engine harness/ECM.
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