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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)) >> Description and Operation >> Drive Motor Generator Control Module Cooling System Description and Operation >> Hybrid Cooling >> Cooling Cycle

Cooling Cycle

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.

Coolant flows from the radiator outlet through the PIM and back toward the radiator. From the PIM, the coolant flows through the air separator and through two coolant pumps before entering the radiator. Coolant also flows to and from the surge tank as the system requires.

Efficient operation of the cooling system requires proper functioning of all cooling system components. The cooling system consists of the following components: