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Home >> Chevrolet >> 2020 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 22 (Hybrid/EV System Heating And Cooling) >> Repair Instructions >> Generator Control Module Coolant Pump Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2019 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
  1. Drain the drive motor generator power inverter module cooling system. Drive Motor Generator Power Inverter Module Cooling System Draining and Filling 
  2. GM4322564Courtesy of GENERAL MOTORS COMPANY

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

  3. Drive Motor Generator Control Module Coolant Pump Hose (2) @ Generator Control Module Coolant Pump (5) - Remove
  4. Generator Control Module Coolant Pump Hose Clamp (3) - Disengage - Hose Clamp Replacement Guidelines - Spring Type
  5. Drive Motor Generator Power Inverter Module Pump Cooling Inlet Hose (4) @ Generator Control Module Coolant Pump (5) - Remove
  6. GM4322552Courtesy of GENERAL MOTORS COMPANY

    Generator Control Module Coolant Pump Bracket Bolt (1) - Remove [2x]

  7. Disconnect the electrical connector. (2)
  8. GM4322550Courtesy of GENERAL MOTORS COMPANY

    Generator Control Module Coolant Pump (1) - Remove