Turbo Boost Sensor: Description and Operation

GF07.17-P-3160-02H Boost Pressure Control Pressure Transducer, Function







The boost pressure control vacuum transducer (Y31/5) is actuated by the engine control unit with a variable current.
- Signal from control unit:
Regulated vacuum at connector (3)
- No signal from control unit:
Connect connector (1) and (3) - boost pressure control vacuum unit ventilates