Component Description For Boost Pressure Sensor - GF07.04-D-6053HDA
ENGINE 651.955/957 in MODEL 906
Location
The low-pressure turbocharger boost pressure sensor is located on the right at the cylinder head.
Task
The low-pressure turbocharger boost pressure sensor detects the charge air pressure generated by the low-pressure turbocharger and transmits the change in resistance to the CDI control unit (N3/28).
The charge air pressure of the low-pressure turbocharger is transferred from the tapping point in the charge air pipe through a pressure line to the low-pressure turbocharger boost pressure sensor.
Input and output signals
Direct output signals
- Resistance change to CDI control unit for charge-air pressure determination
Function
The respective charge air pressure distorts a measurement membrane with strain resistors. The change in resistance results in a voltage which is interpreted by the CDI control unit for determining the charge-air pressure of the low-pressure turbocharger.