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Home >> Chevrolet >> 2001 >> Venture Base, Van Passenger >> Repair and Diagnosis >> External Pages >> Different car >> Section 741 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Heater Pipe Replacement - Inlet >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2003 Pontiac Montana, 2003 Oldsmobile Silhouette, and 2003 Chevrolet Venture. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install a new O-ring seal on the inlet pipe.
  2. Install the inlet pipe to the thermostat housing.
    Fig 1: Installing Inlet Pipe To Thermostat Housing
    G01482518Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  3. Install the heater inlet pipe nut.

    Tighten 

    Tighten the nuts to 7 N.m (62 lb in).

  4. Connect the electrical harness to the inlet pipe bracket.
    Fig 2: Connecting Electrical Harness To Inlet Pipe Bracket
    G01482519Courtesy of GENERAL MOTORS CORP.
  5. Connect the inlet heater hose (1) to the inlet heater pipe (2).
    Fig 3: Connecting Inlet Heater Hose To Inlet Heater Pipe
    G01482520Courtesy of GENERAL MOTORS CORP.
  6. Install the thermostat bypass pipe. Refer to THERMOSTAT BYPASS PIPES REPLACEMENT  in Engine Cooling.
  7. Install the air cleaner intake duct. Refer to AIR CLEANER INTAKE DUCT in Removal & Installation.
  8. Fill the coolant. Refer to DRAINING AND FILLING COOLING SYSTEM  in Engine Cooling.
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