Tahoe 4WD V8-6.2L (2009)
9. Install the heater lines (2, 3) to the auxiliary HVAC module at the underside of vehicle.
10. Lower the vehicle.
11. Fill the engine coolant. Refer to Cooling System Draining and Filling (Static Fill) (See: Engine, Cooling and Exhaust/Cooling System/Service
and Repair).
12. Recharge the refrigerant to the system. Refer to Refrigerant Recovery and Recharging (HP2) (See: Heating and Air Conditioning/Service and
Repair/Procedures/Refrigerant Recovery and Recharging)Refrigerant Recovery and Recharging (Non-HP2) (See: Heating and Air
Conditioning/Service and Repair/Procedures/Refrigerant Recovery and Recharging).
13. Leak test the fittings of the component using the J 39400-A .
HVAC Control Module Replacement
HVAC Control Module Replacement
