Santa Fe FWD V6-3.3L (2009)
5. Disconnect the inlet (C) and outlet (D) heater hoses from the heater unit.
CAUTION:
Engine coolant will run out when the hoses are disconnected; drain it into a clean drip pan. Be sure not to let coolant spill on electrical parts or
painted surfaces. If any coolant spills, rinse it off immediately.
6. Remove the crash pad.
7. Remove the cowl cross bar assembly.
8. Disconnect the connectors from the temperature control actuator, the mode control actuator and the evaporator temperature sensor and blower
motor.
9. Remove the heater & blower unit after loosening 3 mounting bolts.
10. Remove the blower unit (B) from heater unit after loosening 3 screws.
11. Remove the water temperature sensor.
12. Remove the heater core (B) after remove the cover (A).
