2013 SSANGYONG KORANDO air condition

0000-00
(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.
The idle speed is increased by the idle speed control to help warming up of the catalytic converter -
-
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 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
6.
7.

0000-00
(2) Warm-up Control Function
Low voltage
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
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
The idle speed is controlled according to the fuel/air mixture when the engine load is changed, The
Air conditioner compressor operation
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 selector lever is in the "P" or "N" position.
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

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

0000-00
1. SPECIFICATIONS
System Unit Description Specification
Intake
systemAir cleaner elementFiltering type Dry, filter element
Filtering area
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
Capacity 8L
IntercoolerCore material Aluminum
Size 510X122X67(WxHxT)
Tank materialPlastic (Molding)
Efficiency 80%
Exhaust
systemTurbocharger assemblyMax. temperature of turbine
housing
Diameter of turbine housing
Diameter of compressor
housing
Cooling type Air cooled type

Low fuel level warning lamp
Warning lamp
(amber)
Engine overheat warning lamp
Warning lamp
(red)
Door ajar
Warning lamp
(red)
Seat belt reminder
Warning lamp
(red)
Air bag
Warning lamp
(red)
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.
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.

8010-01
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 screenLCD display shows this message for 2
seconds after ignition ON.
Driver's seat belt
reminderLCD display shows this message for 4
message.
DOT LCD message display
Pin No. Message Operating condition

8510-00
Heater and A/C control switch
Automatic Manual
1) Overview
3. INTEGRATED INSTRUMENT PANEL SWITCH
It is mounted to the instrument panel and combined with the cooler; which provides cooling and
dehumidification by repeating the cycles of compression -> condensation -> expansion -> evaporation,
and heater; which controls the heating systemically in the course of circulating the coolant heated by the
engine heat to the heater. This allows the driver to maintain the indoor comfortable conditions throughout
the year.
Temperature control
dial
AUTO switch
LCD display
Fan speed dial
A/C switch A.
B.
C.
D.
E.ON/OFF switch
Defroster mode switch
Indoor temperature sensing
part
Air source selection switch
Air distribution switch F.
G.
H.
I.
J.Fan speed dial
A/C switch
MAX A/C switch
Defroster mode switch
Defroster & foot mode
switch
Temperature control dial A.
B.
C.
D.
E.
F.Air source selection switch
Vent mode switch
Bi-level mode switch
Foot mode switch G.
H.
I.
J.

Temperature
control dial
To set the
temperature, turn the
dial to the left or right.
The LCD display
shows the set
temperature.Fan speed dial
Turn the dial to the
left or right to adjust
the fan speed in 8
steps and the fan
speed can be
checked through
the LCD display.
Air source
selection
switch
When the switch is
pressed, the indicator
comes on and the
mode is switched to the
recirculation mode at
the same time. When
pressed again, the
indicator goes out and
switched to the fresh air
mode at the same time.
Description
Automatic a.
ON/OFF switch
Pressing the switch
turns the FATC
on/off. When the
FATC is turned on, it
memorizes the
previous status
before becoming off.Air distribution
switch
The mode is switched
in the following order
each time the switch
is pressed: Vent
Foot mode.
LCD display
AUTO switch
When pressing this
switch, "AUTO" is shown
on the display and the
fan speed and air
distribution mode are
adjusted automatically to
keep interior temperature
to the set temperature.
Defroster mode switch
This is used to remove
the condensation from the
windshield. When you
press the switch, the
indicator comes on and
the air distribution is
changed to the windshield
at the same time, then the
air conditioner starts to
operate. When you press
the switch again, the
indicator goes off and the
air distribution returns to
the previous status.
A/C switch
When the switch is
pressed, the indicator
comes on and the air
conditioner starts at the
same time. Pressing the
switch again gets the
indicator lamp go off and
the air conditioner stop at
the same time.