Installation Procedure

Water Inlet (2) @ High Voltage Battery Cover» Install

Fig 1: Water Inlet Nuts
Courtesy of GENERAL MOTORS COMPANY
Water Inlet Nut (1) @ Water Inlet» Install and tighten [2x] 9 N.m (80 lb in)
CAUTION: Refer to Fastener Caution .
Heater Vent Hose (1) @ Water Inlet» Install

Fig 2: Heater Vent Hose And Retainers
Courtesy of GENERAL MOTORS COMPANY
Engine Coolant Air Bleed Hose (2) @ Water Inlet» Install - Engine Coolant Air Bleed Hose Replacement

Fig 3: Engine Coolant Air Bleed Hose And Clamps
Courtesy of GENERAL MOTORS COMPANY
Inspect the high voltage battery coolant level. Refer to High Voltage Battery Coolant Level Inspection
Rear Window Panel Trim (2)» Install - Rear Window Panel Trim Replacement

Fig 4: Rear Window Panel Trim
Courtesy of GENERAL MOTORS COMPANY
Enable the high voltage system. Refer to High Voltage Enabling
Start the engine and check for coolant leaks.