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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 2002 (Hybrid Cooling System - 3.6L (Hp5)) >> Repair Instructions >> Drive Motor Generator Control Module Coolant Pump Hose Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
  1. Drain the generator control module cooling system. Refer to Generator Control Module Cooling System Draining and Filling 
  2. Remove the generator control module coolant pump hose - pump to radiator inlet. Refer to Generator Control Module Coolant Pump Hose Replacement - Pump to Radiator Inlet 
  3. Remove the generator control module coolant pump hose. Refer to Generator Control Module Coolant Pump Hose Replacement 
  4. Disconnect the electrical connectors from the drive motor generator control module coolant pumps.
  5. Fig 1: Coolant Pump Hose Assembly
    GM2150492Courtesy of GENERAL MOTORS CORP.
  6. Remove the drive motor generator control module coolant pump bolts (1).
  7. Remove the drive motor generator control module coolant pump hose assembly (2) from the vehicle.
  8. Fig 2: Drive Motor Generator Control Module Coolant Pump Hose
    GM2150496Courtesy of GENERAL MOTORS CORP.
  9. Remove the drive motor generator control module coolant pump hose clamps (1) using J 38185:  Hose Clamp Pliers.
  10. Remove the drive motor generator control module coolant pump hose (2).