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HOMESERVICE MANUALSCHEVROLET2001S10 PICKUP 2D PICKUP, 2.2 5, AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 754 (HEATING, VENTILATION AND AIR CONDITIONING)REPAIR INSTRUCTIONSAIR CONDITIONING (A/C) REFRIGERANT PRESSURE SENSOR REPLACEMENTINSTALLATION PROCEDURE
2001 Chevrolet S10 Pickup 2D Pickup, 2.2 5, Automatic

Installation Procedure

2001 Chevrolet S10 Pickup 2D Pickup, 2.2 5, AutomaticSECTION Installation Procedure
WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Front Evaporator Tube & Pressure Sensor
    GM380079Courtesy of GENERAL MOTORS CORP.
  1. Install a new O-ring. Refer to O-Ring Replacement .
    2. NOTE: Refer to Fastener Notice in Cautions and Notices.
  2. Install the pressure sensor (1) to the evaporator tube - front.

    Tighten:  Tighten the sensor to 4.75 N.m (42 lb in).

    3. Fig 2: Refrigerant Pressure Sensor & Electrical Connector
    GM380181Courtesy of GENERAL MOTORS CORP.
  3. Connect the pressure sensor electrical connector.
  4. Leak test the fittings of the component using J 39400-A  . See Special Tools and Equipment .
RENDER: 1.0x

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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.