LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2002 >> Astro Van Passenger, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 802 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Air Conditioning (A/C) Low Pressure Switch Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2003 GMC Safari and 2003 Chevrolet Astro. However, it is still accessible from the selected car via links, so may be relevant.
  1. Lightly coat the new O-ring seal with mineral base 525 viscosity refrigerant oil.
  2. Install the new O-ring seal to the switch.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  3. Install the A/C low pressure switch (1) to the accumulator (3).

    Tighten 

    Tighten the switch to 6 N.m (53 lb in).

    Fig 1: Installing Air Conditioning Low Pressure Switch
    G01645591Courtesy of GENERAL MOTORS CORP.
  4. Connect the electrical connector to the A/C low pressure switch.
  5. Leak test the fittings of the component using the J 39400-A.