Installation Procedure

Auxiliary Radiator (1) @ Air Conditioning Condenser Bracket» Install

Fig 1: Auxiliary Radiator
Courtesy of GENERAL MOTORS COMPANY
Air Conditioning Condenser Bracket Retainer @ Auxiliary Radiator» Engage
Engine Coolant Temperature Sensor Electrical Connector» Connect
Drive Motor Generator Control Module Radiator Outlet Hose (2) @ Auxiliary Radiator» Install - Drive Motor Generator Control Module Radiator Outlet Hose Replacement

Fig 2: Drive Motor Generator Control Module Radiator Outlet Hose Clamp
Courtesy of GENERAL MOTORS COMPANY
Drive Motor Generator Control Module Radiator Inlet Hose (2) @ Auxiliary Radiator» Install - Drive Motor Generator Control Module Radiator Inlet Hose Replacement

Fig 3: Drive Motor Generator Control Module Radiator Inlet Hose Clamp
Courtesy of GENERAL MOTORS COMPANY
Fill the power electronics and auxiliary radiator cooling system. Refer to Power Electronics and Auxiliary Radiator Drain and Fill (LTG HP9)
Enable the high voltage system. Refer to High Voltage Enabling
Start the engine and check for coolant leaks.