Pressure sensor upstream throttle valve actuator, location/task/function - GF07.04-P-5048M: Notes

ENGINE 275.950 in MODEL 215, 220

ENGINE 275.951 in MODEL 230

ENGINE 275.953 in MODEL 216, 221

ENGINE 275.954 in MODEL 230

ENGINE 275.980 in MODEL 215, 220

ENGINE 275.981 in MODEL 230

ENGINE 275.982 in MODEL 216, 221

ENGINE 285.950 in MODEL 240

ENGINE 285.980 in MODEL 240

Fig 1: Identifying Pressure Sensor Upstream Throttle Valve Actuator Location

Pressure sensor upstream of throttle valve actuator arrangement	on the throttle valve actuator. fed with charge air over a hose line.
Pressure sensor upstream of throttle valve actuator task	Detect the boost pressure for the boost pressure control, so that the pressure ratio downstream/upstream of the compressor (B28/6 to B28/5) can be calculated for the boost pressure control.
Pressure sensor upstream of throttle valve actuator function		GF07.04-P-5048-01M