Refrigerant Pressure Sensor / Switch: Testing and Inspection

REFRIGERANT PRESSURE SENSOR

Component 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, and ECM controls cooling fan system.






Wiring Diagram

EC-RP/SEN-01:

Diagrams: Other diagrams referred to by name within these diagrams can be found at Diagrams By Diagram Name. Diagrams By Diagram Name

Diagnosis Procedure

Step 1-3:

Step 3 (Continued)-7:

Step 7 (Continued)-9: