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HOMESERVICE MANUALSCHEVROLET2013AVALANCHE 2WD V8-5.3LREPAIR AND DIAGNOSISHEATING AND AIR CONDITIONINGREFRIGERANT PRESSURE SENSOR / SWITCHSERVICE AND REPAIRAIR CONDITIONING (A/C) REFRIGERANT PRESSURE SENSOR REPLACEMENT
2013 Chevrolet Avalanche 2WD V8-5.3L

Air Conditioning (A/C) Refrigerant Pressure Sensor Replacement

2013 Chevrolet Avalanche 2WD V8-5.3LSECTION Air Conditioning (A/C) Refrigerant Pressure Sensor Replacement



Air Conditioning (A/C) Refrigerant Pressure Sensor Replacement (Non-HP2)

Special Tools

J-39400-A - Halogen Leak Detector

Removal Procedure




1. Disconnect the electrical connector from the A/C refrigerant pressure sensor.

2. Remove the A/C refrigerant pressure sensor (1) from the condenser tube.

Installation Procedure





Caution: Refer to Fastener Caution Fastener Caution.

1. Install the A/C refrigerant pressure sensor (1).

Tighten the switch to 6 Nm (53 lb in).

2. Connect the electrical connector to the A/C refrigerant pressure sensor.

3. Leak test the fittings of the components using the J-39400-A - halogen leak detector.

4. Lower the vehicle.

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.