Generator Control Module Coolant Radiator Hose Replacement

Fig 1: Generator Control Module Coolant Radiator Hose Replacement

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
WARNING: Before conducting any repair to this high voltage cooling system, it is necessary to determine/verify whether no high-voltage system faults exist. If high-voltage faults exist, follow published DTC diagnostics/repair procedures prior to performing any cooling system repairs. Failure to correct High Voltage Faults before working on the high voltage cooling system could result in personal injury or death. Preliminary Procedures Turn Vehicle Power Off and remove all keyless entry transmitters from the vehicle and secure in a place outside the vehicle. Drain the coolant. Refer to Drive Motor Generator Power Inverter Module Cooling System Draining and Filling . Remove the front bumper fascia. Refer to Front Bumper Fascia Removal and Installation .
1	Generator Control Module Coolant Radiator Hose Clamp Procedure Reposition the generator control module coolant radiator hose clamp using BO-38185 hose clamp pliers Special Tools BO-38185 Hose Clamp Pliers For equivalent regional tools, refer to Special Tools .
2	Generator Control Module Coolant Radiator Hose Retaining Clip
3	Generator Control Module Coolant Radiator Hose NOTE: Replace corroded hose clamps and brackets.