Removal Procedure

Turn Vehicle Power Off and remove all keyless entry transmitters from the vehicle and secure in a place outside the vehicle.
Drain the cooling system. Refer to Drive Motor Generator Power Inverter Module Cooling System Draining and Filling .
NOTE: Replace corroded hose clamps and brackets.
Remove the front wheelhouse front liner on the driver and passenger side. Refer to Front Wheelhouse Front Liner Replacement .
Remove the front bumper fascia. Refer to Front Bumper Fascia Removal and Installation .
Unfasten and reposition the drive motor battery coolant pump with out draining the battery cooling system. Refer to Drive Motor Battery Coolant Pump Replacement .
Unbolt and reposition the drive motor battery coolant cooler outlet hose Refer to Drive Motor Battery Coolant Cooler Outlet Hose Replacement .
Unbolt and reposition the drive motor battery coolant inlet hose. Refer to Drive Motor Battery Coolant Inlet Hose Replacement .
Remove the drive motor generator control module cooling outlet hose clamp (1) at generator control module coolant pump using BO-38185 pliers.

Fig 1: Generator Control Module Cooling Outlet Hose And Clamp
Courtesy of GENERAL MOTORS COMPANY
Remove the drive motor generator control module cooling outlet hose (2) from the generator control module coolant pump.
Remove the drive motor generator control module cooling outlet hose clamp (1) at drive motor battery charger using BO-38185 pliers.

Fig 2: Control Module Cooling Outlet Hose
Courtesy of GENERAL MOTORS COMPANY
Remove the drive motor generator control module cooling outlet hose (2) from drive motor battery charger.
Disconnect the drive motor generator control module cooling outlet hose (1) from the cooling fan and shroud.

Fig 3: Drive Motor Generator Control Module Cooling Outlet Hose
Courtesy of GENERAL MOTORS COMPANY
Remove the drive motor generator control module cooling outlet hose from the vehicle.