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Home >> BMW >> 2019 >> X3 M40i >> Repair and Diagnosis >> External Pages >> Different car >> Section 575 (Functional Descriptions - F25 - Cooling System, Engine Performance) >> Engine Performance - Functional Description >> Fuel-quantity control valve and high-pressure pump >> Structure and inner electrical connection

Structure and inner electrical connection

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The fuel-quantity control valve is connected with a 2-pin plug.

The power supply for the fuel-quantity control valve originates at Terminal 15.

Fig 1: Fuel Quantity Control Valve - Circuit Diagram
G09908973Courtesy of BMW OF NORTH AMERICA, INC.
Index Explanation
1 Fuel quantity control valve
PIN REFERENCE

Pin Explanation
Kl. 15N Terminal 15, voltage supply
PWM Pulse-width-modulated control-activation of the fuel-quantity control valve