Mazda 6 Quiz
Heater and air conditioner systems

Refrigerant pressure switch inspection

In this manual: Heater and air conditioner systems
General information — 42Engine — 23Lubrication system — 10Cooling system — 9Fuel and emission control systems — 161Engine electrical system — 17Clutch — 21Manual transaxle — 10Automatic transaxle — 110Front and rear axles — 20Steering system — 15Braking system — 104Suspension — 34Body — 201Body electrical system — 287Heater and air conditioner systems — 89Technical data — 1Special tools — 1
~1min read
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 terminals of the refrigerant pressure switch.

  • If not as specified, replace the refrigerant pressure switch.
Triple-pressure Type



Dual-pressure Type

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A quick Mazda 6 quiz: every answer comes with an explanation and a link to the manual page.