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Home >> Chevrolet >> 2017 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (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 variant/trim than selected.
  1. Drain the drive motor generator power inverter module cooling system. Refer to Drive Motor Generator Power Inverter Module Cooling System Draining and Filling 
  2. Generator Control Module Coolant Pump Hose Clamp (1) - Disengage Hose Clamp Replacement Guidelines - Spring Type
    Fig 1: Generator Control Module Coolant Pump Hose Clamp
    GM4322564Courtesy of GENERAL MOTORS COMPANY
  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. Generator Control Module Coolant Pump Bracket Bolt (1) - Remove [2x]
    Fig 2: Generator Control Module Coolant Pump Bracket Bolt
    GM4322552Courtesy of GENERAL MOTORS COMPANY
  7. Disconnect the electrical connector. (2)
  8. Generator Control Module Coolant Pump (1) - Remove
    Fig 3: Generator Control Module Coolant Pump
    GM4322550Courtesy of GENERAL MOTORS COMPANY