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Home >> Cadillac >> 2020 >> CT6 V >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heating, Ventilation, And Air Conditioning System >> Repair Instructions >> Heater Outlet Hose Replacement (Auxiliary Heater Inlet and Outlet Pipe to Auxiliary Air Conditioning Evaporator Intermediate Tube LGX)

Heater Outlet Hose Replacement (Auxiliary Heater Inlet and Outlet Pipe to Auxiliary Air Conditioning Evaporator Intermediate Tube LGX)

GM4257732Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Engine Replacement
1 Heater Outlet Hose Clamp [2x]
Procedure 
Hose Clamp Replacement Guidelines - Spring Type
2 Heater Outlet Hose

Procedure

  1. Heater Outlet Hose @ Heater Outlet Hose Retainer - Remove
  2. Fill the cooling system to the proper level. Cooling System Draining and Filling (Static, LGX)Cooling System Draining and Filling (GE 47716)Cooling System Draining and Filling (LTA Static)
  3. Inspect for coolant leaks.