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Home >> Chevrolet >> 2006 >> Silverado 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1100 (Heating, Ventilation, And Air Conditioning) >> Repair Instructions >> Air Conditioning Evaporator and Blower Module Drain Hose Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Rubber Adhesive Patch & Drain Tube
    GM756222Courtesy of GENERAL MOTORS CORP.
  1. Peel back enough carpet and insulation to access drain tube.
  2. Remove the rubber adhesive patch (1) from around the drain tube (2).
  3. Open the flap in the tunnel insulator and unsnap drain fitting from the tunnel sheet metal.
  4. Remove the HVAC module drain tube from the HVAC module.