LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2005 >> FX35 AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 249 (Engine Control System (Qr) - Component Testing) >> Refrigerant Pressure Sensor >> Component Description
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Component Description

WARNING: This page is about a different car, the 2005 Nissan Frontier. However, it is still accessible from the selected car via links, so may be relevant.

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, and ECM controls cooling fan system.

Fig 1: Identifying Refrigerant Pressure Sensor Harness Connector
G03593519Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Identifying Refrigerant Pressure Sensor
G03593520Courtesy of NISSAN MOTOR CO., U.S.A.