Air Conditioning Pressure Sensor

AIR CONDITIONING PRESSURE SENSOR

A/C Pressure Sensor Output Voltage Vs. Pressure Chart:

Typical Air Conditioning Pressure Sensor:

The air conditioning pressure (A/C pressure) sensor (Figure 26) is located in the high pressure (discharge) side of the air conditioning A/C system. The A/C pressure sensor provides a voltage signal to the powertrain control module (PCM) that is proportional to the A/C pressure. The PCM uses this information for A/C clutch control, fan control and idle speed control.