Hvac Unit Removal And Installation; Evaporator Inspection - Suzuki Swift Sport 2004 Service & Repair Manual

7B-24 Air Conditioning System: Manual Type
2. Blower upper case
3. Air intake control actuator
4. HVAC Air filter (if equipped)
5. Heater unit upper case
6. Foot duct

HVAC Unit Removal and Installation

Removal
1) Disconnect negative (–) cable from battery.
2) Disable air bag system referring to "Disabling Air
Bag System in Section 8B".
3) Recover refrigerant from A/C system with recovery
and recycling equipment referring to "Recovery" in
"Operation Procedure for Refrigerant Charge".
4) Remove cowl top panel referring to "Cowl Top
Components in Section 9K".
5) Drain engine coolant, and then disconnect heater
hoses (1) from HVAC unit (2).
6) Remove instrument panel from vehicle body
referring to "Audio Unit Removal and Installation in
Section 9C".
7) Loosen suction hose and liquid pipe bolt (4).
8) Remove nuts (3).
9) Remove HVAC unit from vehicle body.
3
2
8. Temperature control door assembly
9. Blower motor resistor
10. Blower lower case
11. Blower motor
12. Heater unit lower case
S7RS0B7216006
3
4
3
1
I4RS0B720009-01
14. Temperature control lever
15. Airflow control lever
16. Evaporator
17. O-ring
18. Expansion valve
Installation
Reverse removal procedure noting the following
instructions.
• Replenish specified amount of compressor oil to
compressor suction side referring to "Replenishing
Compressor Oil" in "Operation Procedure for
Refrigerant Charge".
• Install the padding (1) to the installation hole
uniformly.
1
• Evacuate and charge the A/C system referring to
"Evacuation" and "Charge" in "Operation Procedure
for Refrigerant Charge".
• Adjust control cables referring to "HVAC Control Unit
Removal and Installation in Section 7A".
• Enable air bag system referring to "Enabling Air Bag
System in Section 8B".

Evaporator Inspection

Check the followings.
• Clog of A/C evaporator fins.
If any clogs are found, A/C evaporator fins should be
washed with water, and then should be dried with
compressed air.
• A/C evaporator fins for leakage and breakage.
If any defects are found, repair or replace A/C
evaporator.
• A/C evaporator fittings for leakage.
If any defects are found, repair or replace A/C
evaporator.
20. Packing
21. Filter cover (if equipped)
22. Drain hose
23. Cable lock clamp
: Do not reuse.
I4RS0B720010-01
S7RS0B7216007