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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1909 (Heating, Ventilation, And Air Conditioning) >> Repair Instructions >> Heater Inlet Hose Replacement (HP5) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
  1. Drain the coolant. Refer to Cooling System Draining and Filling (Static Fill With HP5) or Cooling System Draining and Filling (Static Fill Without HP5) or Cooling System Draining and Filling (GE 47716 Fill With HP5) or Cooling System Draining and Filling (GE 47716 Fill Without HP5)
  2. Remove the drive motor generator control module assembly. Refer to Drive Motor Generator Control Module Assembly Replacement
    3. Fig 1: Heater Inlet Hose At Thermostat
    GM2159924Courtesy of GENERAL MOTORS CORP.
  3. Using J 38185:  Hose Clamp Pliers disengage the tension on the hose clamp (1) and remove the heater inlet hose (2) from the thermostat housing.
    4. Fig 2: Heater Inlet Hose At Heater Core
    GM2159915Courtesy of GENERAL MOTORS CORP.
  4. Using J 38185:  Hose Clamp Pliers disengage the tension on the hose clamp (1) and remove the heater inlet hose (2) from the heater core.
  5. Remove the heater inlet hose from the vehicle.
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