Yukon XL 4WD V8-5.3L (2011)
9. Install the upper intake manifold sight shield. Refer to Upper Intake Manifold Sight Shield Replacement See: Engine, Cooling and
Exhaust/Engine/Intake Manifold/Service and Repair/Upper Intake Manifold Sight Shield Replacement.
10. Install the drive motor generator control module assembly. Refer to Drive Motor Generator Control Module Assembly Replacement .
11. Install the battery. Refer to Battery Replacement See: Starting and Charging/Battery/Service and Repair/Removal and Replacement.
12. Install the accumulator. Refer to Air Conditioning Accumulator Replacement .
13. Install the surge tank outlet hose to the heater core.
Firmly push the quick connect onto the heater core pipe until you hear an audible click.
14. Install the inlet heater hose to the heater core.
Firmly push the quick connect onto the heater core pipe until you hear an audible click.
15. Fill the engine coolant. Refer to Cooling System Draining and Filling See: Engine, Cooling and Exhaust/Cooling System/Service and
Repair/Cooling System Draining and Filling.
