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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1887 (Heating, Ventilation, And Air Conditioning) >> Repair Instructions >> Air Conditioning (A/C) Refrigerant Low Temperature Sensor Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: TXV Temperature Sensor, Engine Harness & Evaporator Pipe
    GM1506434Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: The cavity for temperature sensor must be packed with thermal grease to ensure functionality.
  1. Fill the temperature sensor housing in the evaporator pipe with thermal grease.
  2. Install the temperature sensor and wipe away the excess grease.
  3. NOTE: Refer to FASTENER NOTICE .
  4. Install the temperature sensor screw.

    Tighten:  Tighten the screw to 5.4 N.m (48 lb in).

  5. Connect the temperature sensor to the engine harness.