Removal Procedure

Disable the high voltage system. Refer to High Voltage Disabling
Drain the power electronics and auxiliary radiator cooling system. Refer to Power Electronics and Auxiliary Radiator Drain and Fill (LTG HP9)
Drive Motor Generator Control Module Coolant Pump Hose (2) @ Generator Control Module Coolant Pump» Remove - Drive Motor Generator Control Module Coolant Pump Hose Replacement

Fig 1: Drive Motor Generator Control Module Coolant Pump Hose Clamp
Courtesy of GENERAL MOTORS COMPANY
Drive Motor Generator Control Module Radiator Inlet Hose (2) @ Generator Control Module Coolant Pump» Remove - Drive Motor Generator Control Module Radiator Inlet Hose Replacement

Fig 2: Drive Motor Generator Control Module Radiator Inlet Hose
Courtesy of GENERAL MOTORS COMPANY
Electrical Connector @ Generator Control Module Coolant Pump» Disconnect
Generator Control Module Coolant Pump Bracket Nut (1) @ Generator Control Module Coolant Pump Bracket» Remove [2x]

Fig 3: Generator Control Module Coolant Pump Bracket Nut
Courtesy of GENERAL MOTORS COMPANY
Generator Control Module Coolant Pump (2) @ Generator Control Module Coolant Pump Bracket» Remove
Generator Control Module Coolant Pump (2)» Remove