3WAY VALVE FOR REFRIGERANT INSPECTION [FULL-AUTO AIR CONDITIONER]

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1.  Disconnect the negative lead-acid battery terminal. (See NEGATIVE LEAD-ACID BATTERY TERMINAL DISCONNECTION/CONNECTION.)

2.  Disconnect the 3way valve for refrigerant connector.

3.  1. When the 3way valve for refrigerant is operated by applying lead-acid battery voltage to terminal A of the connector of the 3way valve for refrigerant, and connecting the ground to terminal B of the connector of 3way valve for refrigerant, verify that an operation sound is heard from the 3way valve for refrigerant.

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