air condition SSANGYONG KORANDO 2012 Owner's Manual

04-31740-01
1. SPECIFICATION
Unit Description Specification
Air cleaner elementFilter type Dry, filter element
Filtering area0.225 m²
Service intervalClean every 7,500 km
Change every 15,000 km
Air cleaner assemblyWeight 1.45 kg
Operating temperature25℃
Capacity 7L
Shorten the service interval under severe conditions such as driving on a dusty road or offroad. *

05-71745-01
1. OVERVIEW
This system purifies the exhaust gas generated by the combustion in the engine to reduce the pollutants
and noise during that arise during combustion.
Harmful materials produced in the combustion process is treated and reduced in the exhaust system.
Harmful materials discharged from the crankcase and fuel tank is drawn into the intake system again to
reduce discharge amount of harmful materials.
Emission aftertreatment system â–¶
Catalytic Converter & O2 Sensor
The catalytic converter is a monolith type purification system composed of cordierite which purifies
exhaust gas through the small holes of active monolith catalyst from the exhaust manifold. As exhaus
t
gas passes through the small holes in the layer in the middle, its CO and HC are reduced by
oxidization reaction and its NOx is reduced by reduction reaction to Pt, Ph and Pd. The oxygen
sensor sends signals for feedback and determination of catalyst condition. For detailed description,
see the corresponding section. -
The fuel evaporative gas is a gas evaporated to the atmosphere in the section between the fuel tank and
fuel line, and its main component is hydrocarbon (HC). The fuel evaporative gas is temporarily stored in
the canister, and it is drawn to the engine through the throttle body when the purge control solenoid valve
is open according to the engine operating condition.
Gas in the combustion chamber is sealed by the piston. However, gas is leaked through the gap
between the cylinder and piston and drawn into the crankcase during the compression and explosion
strokes. This gas is blow-by gas and its main components are hydrocarbon and carbon monoxide. If this
gas is drawn into the crankcase, the system can be corroded and oil can be deteriorated. Also, if this
gas is discharged into the air, it can pollute the environment. To prevent these, the blow-by gas
reduction system (also called as crankcase ventilation system) draws the blow-by gas from the
crankcase to the combustion chamber for combustion.
Purge Canister Control â–¶
Blow-by gas control system (crankcase ventilation system) â–¶

15-31490-00
1. ENGINE DATA LIST
Data Unit Value
Coolant temperature℃ 0.436V (130℃) ~4.896V (-40℃)
Intake air temperature
℃-40~130℃
(varies according to ambient air temperature or
engine mode)
Idle speed rpm700±50(P/N), 600±(D)
Engine load % 18~25%
Mass air flow kg/h 16~25kg/h
Throttle position angle°TA 0° (Full Open) ~ 78° (Close)
Engine torque Nm varies according to engine conditions
Injection time Ms -
Battery voltage V 13.5V~14.1V
Accelerator pedal position
1V 0.3~4.8 V
Accelerator pedal position
2V 0.3~2.4 V
Oxygen sensor mV 0~5 V
OCV (Oil Control Valve) % 0~100%
VIS solenoid valve 1=ON / 0=OFF -
A/C compressor switch
1=ON / 0=OFF-
Full load 1=ON / 0=OFF -
Knocking control 1=ON / 0=OFF -
Brake switch 1=ON / 0=OFF -
Cruise control 1=ON / 0=OFF -

15-150000-00
(4) Features
Determines the ignition timing according to input signal
The ECU always analyzes the following elements when determining the ignition timing. 1.
Crankshaft position sensor
Camshaft position sensor
Coolant temperature sensor
Intake air temperature/air mass -
-
-
-
Warm-up of catalytic converter
The ignition timing is retarded for about 20 seconds to operate the catalytic converter according to the
operating temperature under the following conditions: 2.
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55>
The idle speed is increased by the idle speed control to help warming up of the catalytic converter -
-
Idle speed control
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8b009d00880095008a008c008b0047009c00970047009b0096> 20Ëš to help idle speed control.
The ignition timing control can be performed faster than the control through the throttle valve.
Fuel cut-off in deceleration
The ignition timing is retarded temporarily to prevent abrupt increase of the torque when the
combustion is restarted.
Intake air temperature/coolant temperature
The ignition timing is retarded to prevent knocking if the intake air temperature or coolant temperature
is high. The ignition timing is retarded in the following cases. 3.
4.
5.
The intake air temperature is above 30°C.
The coolant temperature is above 105°C. -
-
The ignition timing retard for intake air temperature and for coolant temperature is added up for
correction.
ESP/ASR control mode
The ignition timing is retarded to reduce engine torque as fast as possible under the ESP/ASR
control mode.
Knocking control
If knocking occurs in the cylinder, the ignition angle of the corresponding cylinder is retarded. The
coolant temperature is 15ËšC to 40ËšC when starting. 6.
7.

15-170000-00
(2) Warm-up Control Function
Low voltage â–¶
If low voltage is detected by the ECU, the idle speed increases up to 100 rpm selectively under the
driving mode until the ignition switch is turned off. Idle speed control â–¶
The idle speed is controlled according to the fuel/air mixture when the engine load is changed, the
power steering wheel is turned to its end, the selector lever is in the "D" position and the A/C compresso
r
is in operation. It is also controlled according to the charge level during the purge control operation.
Ignition timing â–¶
The idle speed is controlled according to the fuel/air mixture when the engine load is changed, The
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8c008b0047009c00970047009b0096004700590057020b0047>to help idle speed control.
Air conditioner compressor operation â–¶
The air conditioner control unit sends the air conditioner operation signal to the ECU to increase the
throttle valve opening amount in order to prevent reduction of the engine speed when the air conditioner
compressor is in operation at idling.
(3) Warm-up Control Operating Conditions
To make the catalytic converter reach a operating temperature, the ignition timing is retarded for about
20 seconds under the following conditions:
The coolant temperature is 15°C ~ 40°C when the engine is started.
The selector lever is in the "P" or "N" position. â–¶
â–¶
Also, the idle speed increases to 1100 ~ 1500 rpm simultaneously by the idle speed control. However, as
soon as the selector lever is shifted to the D position, warming up control of the catalytic converter will be
inhibited. The information necessary to perform such control is as follows:
Coolant temperature
Engine rpm
Intake air mass
Recognizing idling status
Selector lever position â–¶
â–¶
â–¶
â–¶
â–¶

15-18
6) Cooling Fan Control
(1) Overview of Cooling Fan and A/C Compressor
The cooling system maintains the engine temperature at an efficient level during all engine operating
conditions. The water pump draws the coolant from the radiator. The coolant then circulates through
water jackets in the engine block, the intake manifold, and the cylinder head. When the coolant reaches
the operating temperature of the thermostat, the thermostat opens. The coolant then goes back to the
radiator where it cools. The heat from automatic transaxle is also cooled down through the radiator by
circulating the oil through the oil pump. There are two cooling fans (180W+120W) in G20DF engine. ECU
controls the electric cooling fans with three cooling fan relays to improve the engine torque and air
conditioning performance.
(2) Components
Refrigerant pressure
sensorCoolant temperature
sensorG20DF Engine
ECURelay box in engine
compartment
A/C compressorCooling fan moduleT-MAP sensor

01-70000-00
Brake Master cylinder type Tandem type
Booster type Vacuum assisted booster type
Brake type Front wheel Disc
Rear wheel Disc
Parking brake Mechanical type
Suspension Front suspension MacPherson + Coil spring
Rear suspension Multi-link + Coil spring
Air
ConditionerRefrigerant (capacity)
R-134a(430 ± 30g)
Electrical Battery type / Capacity (V-AH) MF / 12 - 90
Starter capacity (V-KW) 12 - 2.3
Alternator capacity (V-A) 14V-140A (EPS), 14V-120A (NPS)
* ( ) option
DescriptionDiesel 2.0 Engine
(D20DTF(Low CO2))
Manual
TransaxleOperating type Floor change type
Gear ratio 1st 3.385
2nd 1.708
3rd 1.033
4th 0.786
5th 0.730
6th 0.595
Reverse 3.747
Transfer Case Model 4WD
Type Electronic control type
Clutch Operating type Hydraulic type
Disc type Dry single diaphragm type
Power
SteeringType Rack and pinion
Steering angle Inner39.0°
Outer31.24°
Rear Axle Drive shaft type Independent
suspensionBall joint type (4WD)
Axle housing type Build-up type (4WD)

02-30000-00
1. SPECIFICATIONS
System Unit Description Specification
Intake
systemAir cleaner elementFiltering type Dry, filter element
Filtering area0.208m²
Service intervalEU: Change every 20,000 km
(But, shorten the service
interval under severe
conditions)
GEN: Clean every 7,500 km,
change every 15,000 km (But,
shorten the service interval
under severe conditions)
Air cleaner assemblyWeight 1.5kg
Operating temperature-30 ~ 100℃
Capacity 8L
IntercoolerCore material Aluminum
Size 510X122X67(WxHxT)
Tank materialPlastic (Molding)
Efficiency 80%
Exhaust
systemTurbocharger assemblyMax. temperature of turbine
housing780 ℃
Diameter of turbine housing
ø40.0
Diameter of compressor
housingø46.8
Cooling type Air cooled type

05-12
Low fuel level warning lamp â–¶
Warning lamp
(amber)
Engine overheat warning lamp â–¶
Warning lamp
(red)
Door ajar â–¶
Warning lamp
(red)
Seat belt reminder â–¶
Warning lamp
(red)
Air bag â–¶
Warning lamp
(red)
This lamp comes on if the fuel level is approx. 10 â„“ or below.
However, the fuel level may change slight depending on vehicle
condition, inclination of the road, etc. Also, it blinks if there is a short or
open circuit between the fuel level sensor and cluster.
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8f0090009a0047009300880094009700470089009300900095>ks at an
interval of 1 second, a message is displayed, the warning sounds once
through the speaker and the buzzer sounds at an interval of 0.5 seconds.
This lamp comes on when any door is open or not closed completely.
(both STD and SVC class)
This lamp comes on when the ignition switch is pressed ON.
It keeps coming on if the driver's seat belt is not fastened.
This lamp comes on when the ignition switch is pressed to the ON mode.
Then, it goes off if the system is normal.
If this lamp stays on while driving, it means that the air bag system is faulty.

05-458010-01
Pin No.Message
Operating condition
Ambient temperature:
indicates air temperature
outside controlTRIP switch
Trip AReset: Press and hold the Trip switch
for more than 1 second
Trip BReset: Press and hold the Trip switch
for more than 1 second
Distance to empty:
indicates a distance can be
driven with the fuel remaining
controlFactory-setting mode
Average fuel consumption:
indicates average fuel
controlReset: Press and hold the Trip switch
for more than 1 second
Instant fuel consumption:
indicates fuel consumption for
a short periodsTRIP switch
Illumination brightness:
indicates tail lamp brightness
controlBrightness control: Press and hold the
Trip switch for more than 1 second
Start-up screenDisplayed for 2 seconds right after
ignition is switched on
Driver's seat belt
reminderDisplayed for 4 seconds after
'WELCOME' screen
DOT LCD message display â–¶
Pin No. Message Operating condition