Refrigerant Pressure Sensor: Description

The refrigerant pressure sensor is installed at the condenser of the air conditioner system. The sensor uses an electrostatic volume pressure transducer to convert refrigerant pressure to voltage. The voltage signal is sent to ECM.

Fig 1: Identifying Refrigerant Pressure Sensor Harness Connector

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Cross Sectional View And Graph Of Refrigerant Pressure Sensor

Courtesy of NISSAN MOTOR CO., U.S.A.