Structure and inner electrical connection

2013 Mini Cooper Countryman, Standard TransSECTION Structure and inner electrical connection
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The engine oil-pressure sensor is connected with a 3-pin plug connector.

The engine control unit supplies the sensor with 5 volts and ground.

Fig 1: Engine Oil Pressure Sensor - Circuit Diagram
G09908420Courtesy of BMW OF NORTH AMERICA, INC.
Item Explanation
1 Engine-oil pressure sensor
PIN REFERENCE

Pin Explanation
SIG Signal, oil pressure
5 V 5 Volts, supply voltage
Terminal 31E Terminal 31, electronics earth (ground)
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.