Impreza Coupe FWD F4-1820cc 1.8L SOHC (1995)
Refrigerant Pressure Sensor / Switch: Testing and Inspection
Pressure Switch (Dual Switch)
1. Remove cap from high-pressure line service valve, and connect gauge manifold to service valve.
2. Disconnect pressure switch harness connector, and check pressure switch for proper ON-OFF operation. Use a circuit tester.
