1997 SSANGYONG KORANDO heating

HEATING AND VENTILATION SYSTEM 7A-15
SSANGYONG MY2002
Too Much Heat (Cont’d)
Step
14
15
16Action
1. Check the temperature door travel, the cable, and
the linkage.
2. Verify the temperature door goes to full cold.
3. Check the temperature door for full hot.
Is the temperature door travel correct?
Set the intake air control to fresh air (indicator lamp
OFF).
2. Set the temperature control to full cold.
3. Start the vehicle and allow the engine to warm up.
4. Measure the air temperature at the blower inlet, or
cowl, and at the vent air outlet inside the vehicle.
Is the outlet air more than 1 °C (41 °F) warmer than
the inlet air?
1. Check for hot air leaks from the engine compart-
ment to the blower inlet.
2. Repair as needed.
Is the repair complete?Yes
System OK
Go to Step 16
System OKNo
-
System OK
-Value(s)

SSANGYONG MY2002
7A-16 HEATING AND VENTILATION SYSTEM
BLOWER NOISE
Step
1
2
3
4
5
6
7
8
9
10
11
12
13
14Action
Verify the customer’s complaint.
Are the customer’s concerns verified?
1. Sit inside the vehicle.
2. Close the doors and windows.
3. Turn the ignition ON.
4. Start the engine.
5. Set the temperature to full cold.
6. Cycle through the blower speeds, the modes, and
the temperature settings in order to find the noise.
Is the blower noise constant at high blower speeds or
in other modes?
Check for vibrations from the blower motor and fan
assembly at each blower speed by feeling the blower
motor housing.
Did you find excessive vibration?
1. Remove the blower motor and fan assembly.
Refer to “Blower Motor” in this section.
2. Check for foreign materials at the opening of the
blower inlet.
Did you find any foreign materials at the blower inlet?
Remove all foreign materials.
Is the repair complete?
1. Examine the blower fan for wear spots, cracked
blades, a cracked hub, a loose fan retaining nuts,
or bad alignment.
2. Examine the blower case for sports.
Did you find any problem?
Repair as required.
Is the repair complete?
Replace the motor and fan assembly.
Is the repair complete?
If the noise is a click/tick or whine, replace the motor.
Is the repair complete?
Reinstall the original motor.
Is the problem still present?
1. Set the blower speed on 4.
2. Check full hot to full cold temperature positions in
the defroster, floor, and vent modes.
Is the noise present in the defrost mode only?
1. Check the ducts for obstructions for foreign
materials.
2. Remove any obstructions or foreign materials.
3. Check floor /defroster door seals.
4. Repair or replace as needed.
Is the repair complete?
Is the noise present in the floor mode only?
Is the noise present in the vent mode only?Yes
Go to Step 2
Go to Step 11
Go to Step 6
Go to Step 5
System OK
Go to Step 7
System OK
System OK
System OK
Go to Step 11
Go to Step 12
System OK
Go to Step 12
Go to Step 15No
System OK
Go to Step 3
Go to Step 4
Go to Step 6
Go to Step 6
Go to Step 9
Go to Step 8
Go to Step 9
Go to Step 10
System OK
Go to Step 14
-
Go to Step 14
Go to Step 16Value(s)
-

HEATING AND VENTILATION SYSTEM 7A-17
SSANGYONG MY2002
Blower Noise (Cont’d)
Step
15
16
17
18Action
1. Check the ducts for obstruction or foreign materi-
als.
2. Remove any obstructions or foreign materials.
3. Check the vent door seals.
4. Repair or replace as needed.
Is the repair complete?
Is the noise present in all modes, but not all tempera-
ture positions?
1. Check the temperature door seals.
2. Repair or replace as needed.
Is the repair complete?
1. Check the system for obstructions for foreign
materials between the fan and the temperature
door.
2. Repair or replace as needed.
Is the repair complete?Yes
System OK
Go to Step 16
System OK
System OKNo
-
Go to Step 18
-
Go to Step 2Value(s)

SSANGYONG MY2002
7A-18 HEATING AND VENTILATION SYSTEM
ON-VEHICLE SERVICE
TEMPREATURE CONTROL CABLE
ADJUSTMENT
Because the cable and the cable housing have fixed
lengths, it is impossible to make a temperature cable
adjustment.
The heater/air distributor case linkage also cannot be
adjusted.
If a malfunction is suspected, verify the proper
operation of the controller and the mechanical doors
for heater/air distributor case assembly.
MAINTENANCE AND REPAIR
KAA7A020
KAA7A030
CONTROLLER ASSEMBLY AND
TEMPERATURE CONTROL CABLE
Removal and installation Procedure
1. Disconnect the negative battery cable.
2. Slide the cable eyelet off the post on the
temperature door lever (under the I/P center).
3. Unsnap the clip that securing temperature control
cable.
Notice: Do not remove the bracket.
4. Remove the I/P center trim plate.
5. Remove four controller retaining screws.
6. Disconnect the electrical connectors.
7. Remove one screw that securing the temperature
control cable.
8. Disconnect the temperature control cable by gently
unsnapping the temperature control cable.
9. Remove and replace temperature control cable as
required.
10. Remove the controller assembly.
11. Installation should follow the removal procedure
in the reverse order.

HEATING AND VENTILATION SYSTEM 7A-19
SSANGYONG MY2002
CONTROL ASSEMBLY KNOB
LIGHTING
Removal and installation Procedure
1. Disconnect the negative battery cable.
2. Remove the heating and ventilation control (HVC)
controller assembly. Refer to “Controller Assembly
and Temperature Control Cable” in this section.
3. Remove the connector cover by sliding away.
4. Remove the connector from the temperature control
cable control mechanism.
5. Separate the temperature control cable control
mechanism.
6. Turn the bulb holder to the left and pull out the
bulb.
7. Installation should follow the removal procedure
in the reverse order.
KAA7A040
KAA7A050
KAA7A060
AIR INTAKE DOOR ACTUATOR
Removal and Installation Procedure
1. Disconnect the negative battery cable.
2. Remove the glove box. Refer to Section 9E, Instru-
mentation/Driver Information.
3. Disconnect the connector to intake air control door
actuator.
4. Remove three screws that securing mode control
door actuator to heater/air distributor case.
5. Remove the mode control door actuator by gently
snapping the actuator.
6. Installation should follow the removal procedure
in the reverse order.

SSANGYONG MY2002
7A-20 HEATING AND VENTILATION SYSTEM
MODE CONTROL DOOR
ACTUATOR
Removal and installation Procedure
1. Disconnect the negative battery cable.
2. Remove the driver knee bolster. Refer to Section
9E, Instrumentation/Driver Information.
3. Disconnect the connector to mode control door ac-
tuator.
4. Remove three sxrews that securing mode control
door actuator to heater/air distributor case.
5. Remove the mode control door actuator by gently
snapping the actuator.
6. Installation should follow the removal procedure
in the reverse order.
Tightening Torque 5 Nm (44 lb-in)
KAA7A070
KAA7A080
HEATER/AIR DISTRIBUTOR CASE
ASSEMBLY
Removal and installation Procedure
1 .Disconnect the negative battery cable.
2. Drain the cooling system. Refer to Section 1D, En-
gine Cooling.
3. Remove the inlet and outlet heater hoses from the
firewall.
4. Remove the instrument panel carrier assembly.
Refer to Section 9E, Instrumentation/Driver
Information.
5. Remove upper four bolts and lower two bolts on I/
P centers bracket.
Installation Notice
6. Remove the I/P center bracket.
7. Remove one screw and the joint duct for heater/
air distributor-to-rear heater duct.

HEATING AND VENTILATION SYSTEM 7A-21
SSANGYONG MY2002
8. Remove one bolt, one nut and two screws that se-
curing the heater/air distributor case-to-blower unit
duct.
9. Remove the heater/air distributor case-to-blower
unit duct.
KAA7A090
KAA7A100
KAA7A110
KAA7A120
10. Remove two bolts and the heater/air distributor
case-to-defroster duct.
Installation Notice
11. Remove electrical connector to the mode control
actuator.
12. Remove one bolt and two nuts that securing heater/
air distributor case.
Installation Notice
13. Remove the heater/air distributor case.
14. Installation should follow the removal procedure
in the reverse order.
Tightening TorqueBolt 5 Nm (44 lb-it)
Nut 5 Nm (44 lb-it)
BLOWER MOTOR
Removal and Installation Procedures
1. Disconnect the negative battery cable.
2. Remove the glove box. Refer to Section 9E, Instru-
mentation/Driver Information.
3. Disconnect the blower motor electrical connector.
4. Remove the blower motor cooling hose.
5. Remove the screws that secure the motor to the
heater/air distributor case.
6. Remove the blower motor from the blower unit by
gently pulling the motor straight down and out.
Tightening Torque 5 Nm (44 lb-in)

SSANGYONG MY2002
7A-22 HEATING AND VENTILATION SYSTEM
7. Installation should follow the removal procedure
in the reverse order.
Installation Notice: After install the blower motor
confirm that the blower motor operates properly.
KAA7A130
KAA7A140
BLOWER RESISTOR
Removal and Installation Procedures
1. Disconnect the negative battery cable.
2. Remove the glove box. Refer to Section 9E, Instru-
mentation/Driver Information.
3. Disconnect the electrical connector at the resistor.
4. Remove two screws from the resistor.
5. Remove the resistor from the heater/air distributor
case by gently pulling the resistor.
6. Installation should follow the removal procedure
in the reverse order.
BLOWER UNIT
Removal and Installation Procedures
1. Disconnect the negative battery cable.
2. Remove the instrument panel carrier assembly.
Refer to Section 9E, Instrumentation/Driver
Information.
3. Remove one nut, one bolt and two screws that
securing the heater/air distributor case-to-blower
unit duct.
4. Remove the heater/air distributor case-to-blower
unit duct.
5. Disconnect the connector for air intake door
actuator and the connector for blower motor.
6. Remove three nuts that securing the blower unit.
Installation Notice
7. Remove the blower unit.
8. Installation should follow the removal procedure
in the reverse order.
Tightening Torque 5 Nm (44 lb-it)