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Home >> Chevrolet >> 2020 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 99 (HVAC - Automatic) >> Diagnostic Information and Procedures >> DTC P0532 or P0533 >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2019 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
  1. Connect - Pressure Gauge - Air Conditioning Refrigerant
  2. Ignition - On / Vehicle - In Service Mode
  3. Verify the scan tool parameter:A/C High Side Pressure Sensor = Pressure Gauge - Within 10% of each other
    • If not within 10% of each other 

      Refer to: Circuit/System Testing

    • Go to next step: If within 10% of each other 
  4. Refer to:Air Conditioning (A/C) System Performance Test
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