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Home >> Buick >> 2019 >> LaCrosse Base >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Cooling Systems >> Hybrid/EV Cooling >> Repair Instructions >> Drive Motor Generator Control Module Radiator Outlet Hose Replacement (LHN) >> Removal Procedure

Removal Procedure

  1. Front Bumper Fascia - Remove - Front Bumper Fascia Replacement
  2. Drain the cooling system. Cooling System Draining and Filling (Static)Cooling System Draining and Filling (GE 47716)
  3. GM4770127Courtesy of GENERAL MOTORS COMPANY

    Retainer (1)@Front Compartment Inner Side Rail - Remove

  4. GM4769972Courtesy of GENERAL MOTORS COMPANY

    Engine Coolant Temperature Sensor Electrical Connector (1)@Engine Coolant Temperature Sensor - Disconnect

  5. GM4769976Courtesy of GENERAL MOTORS COMPANY

    Drive Motor Generator Control Module Radiator Outlet Hose Clamp (1) - Disengage - Hose Clamp Replacement Guidelines - Spring Type

  6. Drive Motor Generator Control Module Radiator Outlet Hose (2)@Auxiliary Radiator - Remove
  7. GM4769979Courtesy of GENERAL MOTORS COMPANY

    Drive Motor Generator Control Module Radiator Outlet Hose Clamp (1) - Disengage - Hose Clamp Replacement Guidelines - Spring Type

  8. Drive Motor Generator Control Module Radiator Outlet Hose (2)@Generator Control Module Coolant/Air Separator - Remove
  9. Drive Motor Generator Control Module Radiator Outlet Hose (2) - Remove
  10. Transfer components as necessary.