Celica Coupe L4-132 2164cc 2.2L DOHC (5S-FE) (1992)
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Refrigerant Pressure Sensor / Switch: Testing and Inspection
1. Disconnect connector of pressure switch.
2. Inspect pressure switch.
a. Install the manifold gauge set.
b. Observe the gauge reading.
c. Check the continuity between two terminals of pressure switch.
