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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 910 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Air Conditioning (A/C) Low Pressure Switch Replacement (4.3L) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2003 GMC Sonoma, 2003 GMC Jimmy, 2003 Chevrolet S10 Pickup, and 2003 Chevrolet Blazer. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  1. Install the A/C low pressure switch (5) to the accumulator.

    Tighten 

    Tighten the A/C low pressure switch to 5 N.m (44 Ib. in).

  2. Connect the A/C low pressure switch electrical connector.
  3. Leak test the fittings of the component using the J 39400-A  .
    Fig 1: A/C Low Pressure Switch Electrical Connector & A/C Low Pressure Switch
    G01466919Courtesy of GENERAL MOTORS CORP.
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