Checking With Expansion Valve And Receiver/Dryer, Without Regulated A/C Compressor: Checking

Refrigerant Circuit Pressures, Checking with Ignition Off

-- Check the refrigerant circuit pressures using the A/C Service Station. Refer to PRESSURES, CHECKING .

Refrigerant Circuit Pressures, Checking with A/C Compressor Running

-- Connect the A/C Service Station. Refer to A/C Service Station, CONNECTING .

-- Start the engine.

-- Bring the engine speed up to 2000 RPM.

-- Monitor the pressure indicator on the A/C Service Station.

-- Compare the actual values with the specified values. Refer to SPECIFIED VALUES .