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Home >> Buick >> 2018 >> LaCrosse Base >> Repair and Diagnosis (Single Page) >> Hybrid/Electric Powertrain >> Cooling Systems >> Hybrid/EV Cooling System >> Repair Instructions >> Generator Control Module Coolant Hose Replacement (LHN Generator Control Module Coolant Hose to Generator Control Module) >> Removal Procedure
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Removal Procedure

  1. Drain the cooling system. Cooling System Draining and Filling (Static)Cooling System Draining and Filling (GE 47716)
  2. GM4757460

    Generator Control Module Coolant Hose Clamp (1) - Disengage - Hose Clamp Replacement Guidelines - Spring Type

  3. Generator Control Module Coolant Hose (2) @ Generator Control Module - Remove
  4. GM4757461

    Generator Control Module Coolant Hose Clamp (1) - Disengage - Hose Clamp Replacement Guidelines - Spring Type

  5. Generator Control Module Coolant Hose (2) @ Generator Control Module Coolant Hose - Remove
  6. Generator Control Module Coolant Hose (2) - Remove