SSANGYONG KORANDO 1997 Service Repair Manual

SSANGYONG MY2002
7C-22 MANUAL & SEMIAUTO-HVAC
3. Disconnect the inlet and outlet pipes of receiver
drier.
Notice: When installing, check the O-ring and
apply the compressor oil.
Installation Notice
4. Remove the bracket bolt and then remove the
receiver drier.
Installation Notice
5. Installation should follow the removal procedure
in the reverse order.
KAA7C250
Removal & Installation Procedure
1. Disconnect the negative(-) terminal from the
battery.
2. Discharge refrigerant from the system.
Notice: By connecting a manifold gauge
connection hose to High/Low pressure line,
discharge the refrigerant.
Tightening Torque4 - 6 Nm
(35 - 53 lb-in)
Tightening Torque5 - 8 Nm
(44 - 71 lb-in)

MANUAL & SEMIAUTO-HVAC 7C-23
SSANGYONG MY2002
KAA7C260
1 Compressor Bracket
2 High Pressure Hose3 Low Pressure Hose
4 Compressor
AIR-CONDITIONER COMPRESSOR
Removal & Installation Procedure
1. Disconnect the negative (-) terminal from the
battery.
2. Discharge refrigerant from the system.
Notice: By connecting a manifold gauge
connection hose to High/Low pressure line,
discharge the refrigerant.
3. Disconnect the high/low pressure pipe and wire
connectors.
4. Remove the mounting bolt from the compressor
bracket and remove compressor assembly.
Notice: Place the removed compressor in vertical
position.
5. Installation should follow the removal procedure
in the reverse order.
KAA7C270
KAA7C280

SSANGYONG MY2002
7C-24 MANUAL & SEMIAUTO-HVAC
KAA7C290
1 Blower Switch
2 Recirculation Switch
3 Mode Switch4 A/C Switch
5 Temperature Control Lever
6 In-vehicle Sensor
HEATER AND AIR CONDITIONER CONTROL BOX

MANUAL & SEMIAUTO-HVAC 7C-25
SSANGYONG MY2002
KAA7C300
KAA7C310
Removel & Installation Procedure
1. Remove the switch panel.
Notice: Be careful not to damage the switch panel.
2. Remove the fixing screws (4 screws) of the control
box.
3. Disconnect the wire connectors and remove the
control box.
4. Installation is reverse order of the removal.
KAA7D130
KAA7D140
AIR FILTER
Removal and Installation Procedures
Notice: Replace earlier if air pollution is heavy.
1. Open the glove box and pull it inward to release
the upper left and right locking portion.
Notice: Remove the glove box by unscrewing
lower 2 screws, if necessary.
2. Press the 2 filter cover holds and remove the air
filter cover.
3. Remove the 2 air filters.
Notice: For installation, remember the installed
direction of the air filter before removal.
Replacement Interval Every 10,000 km

SECTION 7D
FULL AUTOMATIC TEMPERATURE
CONTROL HEATING, VENTILATION AND
AIR CONDITIONING SYSTEM
FATC (Full Automatic Temperature Control) is full automatic heater and airconditioning system that detects
incar temperature, ambient temperature, sun load and coolant temperature and controls airconditioner
system blowing capacity, outlet temperature and intaking/outlet mode to maintain interior comfort.
TABLE OF CONTENTS
Specifications.......................................................7D-2
Refrigerant..........................................................7D-2
Evaporator Unit....................................................7D-2
Blower Unit..........................................................7D-2
Compressor.........................................................7D-2
Condenser...........................................................7D-2
Receiver Drier......................................................7D-2
Pressure Switch...................................................7D-3
Air Filter...............................................................7D-3
Heater Unit..........................................................7D-3
Service Specifications ..........................................7D-4
Fastener Tightening Specifications.......................7D-4Schematic and Routing Diagrams.......................7D-5
Circuit Diagram....................................................7D-5
FATC Block Diagram...........................................7D-6
Component Locator.............................................7D-7
Ventilation System...............................................7D-7
Function Description............................................7D-8
Diagnosis..............................................................7D-9
Diagnosis Test.....................................................7D-9
Maintenance and Repair................................... 7D-13
FATC Control Panel............................................ 7D-13
Air Filter............................................................. 7D-16
Troubleshooting................................................. 7D-17

SSANGYONG MY2002
7D-2 FATC-HAVC
SPECIFICATIONS
REFRIGERANT
Core Size (LxWxT)
Core Type
Expansion Valve Type
Thermostat
Resister Type
Cooling CapacityApplicationDescription237.0 x 232.0 x 92.0
Aluminum plate
Angle
ON:4.5 ± 0.6°C, OFF:1.5 ± 0.6°C
Aluminum plate
4,300 Kcal/h (AT 420 CMH)
Capacity
TypeApplicationDescription650 - 750 g
R134a
EVAPORATOR UNIT
BLOWER UNIT
Motor Type
Motor SizeApplicationDescriptionMagnetic
φ 70 x
145
COMPRESSOR
Model
Type
Displacement (cc/rev.)
PCD (Pulley Center Diameter)
Oil
Magnetic clutch outputApplicationDescriptionFK-II (DKV 14C)
Vane rotary type
140.5 (cc/rev)
φ 143
ZXL 200 PG (PAG Oil)
45 W
CONDENSER
Size (WxHxT)
Capacity
TypeApplicationDescription650 x 339.2 x 22.0
11,000 Kcal/h
Parallel Flow
RECEIVER DRIER
Material
Capacity
DesiccantApplicationDescriptionAluminum
250 cc
XH-9 (35 g)

FATC-HAVC 7D-3
SSANGYONG MY2002
PRESSURE SWITCH
Type
High (OFF)
Low (ON)ApplicationDescriptionDirect
OFF : 32 ± 2 Kgf/cm
2, DIFF : 6 ± 2 Kgf/cm2
OFF : 2.0 ± 0.2 Kgf/cm2, ON : 2.1 ± 0.2 Kgf/cm2
AIR FILTER
ReplacementApplicationDescriptionEvery 12,000 km (replace earlier if air pollution is heavy)
HEATER UNIT
Heater Core Type
Heating Capacity
Heater Core Size (L x W x T)ApplicationDescription2-ROW
4,600 Kcal/h (AT 300 CMH)
219.5 x 151.8 x 52

SSANGYONG MY2002
7D-4 FATC-HAVC
SERVICE SPECIFICATIONS
Input Section
Incar Sensor
Ambient Sensor
Coolant Temperature SensorApplicationDescriptionResistance (25°C)
Voltage Rating
Current Rating
Resistance (25°C)
Voltage Rating
Current Rating
Resistance (25°C)
Voltage Rating
Current Rating
Evaporator Unit
2.186 kΩ ± 0.07 kΩ
5 V
3 mA
1.0 kΩ ± 0.03 kΩ
5 V
3 mA
0.55 kΩ ± 0.02 kΩ
5 V
3 mA
Intake Actuator
Mode Actuator
Mix Actuator
Power TR
Blower Motor Power ConsumptionApplicationDescriptionCurrent Rating (at 12 V)
LOCK Current
Current Rating (at 12 V)
LOCK Current
Current Rating (at 12 V)
LOCK Current
Ic
Pc70 ± 30 mA
Less than 500 mA
100 ± 40 mA
Less than 500 mA
100 ± 40 mA
Less than 500 mA
30 A
200 W
220 W
FASTENER TIGHTENING SPECIFICATIONS
N•m
4 - 6
4 - 6
4 - 6
5 - 8
4 - 6
20 - 30
20 - 26Lb-Ft
2.9 - 4.4
2.9 - 4.4
2.9 - 4.4
3.7 - 5.9
2.9 - 4.4
14.7 - 22.1
14.7 - 19.1 Condenser Bolt
Condenser Fan Nut
Condenser Bolt
Receiver Drier Pipe Bolt
Receiver Drier Pipe Bolt (Condenser)
Pressure Pipe Bolt
Pressure Mounting BoltLb-In
35.4 - 53.1
35.4 - 53.1
35.4 - 53.1
44.2 - 70.8
35.4 - 53.1
177.0 - 265.5
177.0 - 230.1Application

FATC-HAVC 7D-5
SSANGYONG MY2002
SCHEMATIC AND ROUTING DIAGRAMS
CIRCUIT DIAGRAM
KAA7D010

SSANGYONG MY2002
7D-6 FATC-HAVC
FATC BLOCK DIAGRAM
INCAR SENSOR
AMBIENT SENSOR
WATER TEMPERATURE SENSOR
SUN LOAD SENSOR
TEMPERATURE SWITCH
BLOWER SWITCH
MODE SWITCH
DEFROSTER SWITCH
INTAKE SWITCH
AUTO SWITCH
A/CON SWITCH
OFF SWITCH
TEMP DOOR POSITION FEEDBACK
VOLTAGE
POWER TRANSISTOR COLLECTOR
VOLTAGE
VFD
MAX HI RELAY
POWER T/R
BLOWER
MOTOR
ECUCOMPRESSOR
MIX ACTUATORMIX DOOR
INTAKE ACTUATORINTAKE DOOR
MODE ACTUATORMODE DOOR
Airconditioner output
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