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Home >> BMW >> 2012 >> 535i GT >> Repair and Diagnosis >> Engine Performance >> Ignition System >> Engine Performance - Functional Description -- F07 >> Engine Performance - Functional Description >> Fuel Low-Pressure Sensor >> Structure and inner electrical connection
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Structure and inner electrical connection

The fuel low-pressure sensor is connected by means of a three-pin plug connection.

The sensor is supplied with 5 Volts by the engine control.

Fig 1: Fuel Low-Pressure Sensor - Circuit Diagram
G09872464Courtesy of BMW OF NORTH AMERICA, INC.
Index Explanation
1 Fuel low-pressure sensor
PIN REFERENCE

Pin Explanation
SIG Fuel pressure signal
5 V 5 Volts, supply voltage
Terminal 31E Terminal 31, electronics earth (ground)