Mazda 6 manuals

Mazda 6 Service Manual: Refrigerant pressure switch removal/installation

Mazda 6 Service Manual / Heater and air conditioner systems / Control system / Refrigerant pressure switch removal/installation

1. Remove the battery.

2. Discharge the refrigerant from the system. (See RECOVERY.) (See CHARGING.)

3. Loosen the refrigerant pressure switch using two spanners.

4. Remove in the order indicated in the table.



5. Install in the reverse order of removal.

Refrigerant Pressure Switch Installation Note

Apply compressor oil to O-ring and connect the joint.

Water temperature sensor inspection
1. Measure the temperature around the water temperature sensor. 2. Measure the resistance between terminals of the water temperature sensor. If the resistance is not as shown in the graph, replac ...

Refrigerant pressure switch inspection
1. Install the SST (gas charging set). 2. Disconnect the refrigerant pressure switch connector. 3. Verify the high-pressure side reading of the SST (manifold gauge) and continuity between the term ...

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