Swift GA L4-1298cc 1.3L SOHC MFI (2001)
Refrigerant Pressure Sensor / Switch: Testing and Inspection
DUAL PRESSURE SWITCH
This vehicle is equipped with switch which operates according to high or low pressure.
1. Check switches for continuity at normal temperature (approx.
25 °C, 77 °F) when A/C system has a proper charge of refrigerant and when A/C system (compressor) is under operation. In each of these cases,
switches should show proper continuity.
2. When pressure is following specified pressure, switch should show no continuity.