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Home >> Cadillac >> 2019 >> ATS Premium Performance >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heating, Ventilation, And Air Conditioning System >> Repair Instructions >> Heater Inlet Hose Replacement (LTG)

Heater Inlet Hose Replacement (LTG)

GM2854378Courtesy of GENERAL MOTORS COMPANY
Callout Component Name

Preliminary Procedures

  1. Remove the outer fuel pump insulator. Fuel Pump Insulator Replacement (Inner) , or Fuel Pump Insulator Replacement (Outer)
  2. Remove the right side front end sheet metal diagonal brace. Front End Sheet Metal Diagonal Brace Replacement - Right Side (ATS)
  3. Drain the cooling system. Cooling System Draining and Filling (Static) , or Cooling System Draining and Filling (GE 47716)
1 Heater Outlet Hose Clamp (Qty: 2)
Procedure 
Hose Clamp Replacement Guidelines - Spring Type
2 Heater Outlet Hose

Procedure

  1. Unclip the heater outlet hose from the retainer.
  2. Fill coolant to the proper level. Cooling System Draining and Filling (Static) , or Cooling System Draining and Filling (GE 47716)
  3. Inspect cooling system for leaks. Cooling System Leak Testing