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2012
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335i 2D Convertible, Standard Trans
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Repair and Diagnosis
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General Information
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OEM General Information
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Functional Descriptions - F25 - Cooling System, Engine Performance
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Engine Performance - Functional Description
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Air supply N55
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System overview
System overview
Fig 1: Intake Air Temperature Pressure Sensor - Circuit Diagram
Courtesy of BMW OF NORTH AMERICA, INC.
Item
Explanation
1
Intake-manifold pressure sensor downstream of throttle valve
2
Intake air temperature pressure sensor
3
Digital engine electronics
4
Hot-film air mass meter
5
Electromotive throttle actuator
6
Blow-off valve
7
Pressure converter