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Home >> Chevrolet >> 2001 >> Venture Base, Van Passenger >> Repair and Diagnosis >> External Pages >> Different car >> Section 981 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Heater Hose Replacement - Inlet (L81) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2003 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Installing Clamp & Hose To Engine Port
    GM933846Courtesy of GENERAL MOTORS CORP.
  1. If installing the front heater outlet hose, install the hose and clamp to the engine port. Position the clamp at 3 o'clock.
  2. Fig 2: Heater Outlet, Hose Clamp & Heater Core
    GM931798Courtesy of GENERAL MOTORS CORP.
  3. If installing the rear heater outlet hose, install the hose and clamp to the heater core outlet pipe. Position the clamp at 9 o'clock.
  4. Fig 3: Front Heater Outlet Hose & Rear Heater Outlet Hose
    GM933856Courtesy of GENERAL MOTORS CORP.
  5. Install the front heater outlet hose to the rear and install the clamp at 2 o'clock.
  6. Install the air outlet duct assembly.
  7. Install the battery box/UHFB assembly. Refer to Battery Cooling Box procedure in the Electrical Service manual.
  8. NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  9. Connect the negative battery cable.

    Tighten:  Tighten the negative battery cable bolt to 17 N.m (13 lb ft).

  10. Fill the cooling system. Refer to Draining and Filling Cooling System in Engine Cooling.