reset SSANGYONG NEW ACTYON SPORTS 2012 Service Manual

12-12
Do not move the shift lever to Neutral position while driving with the cruise control turned on.
Otherwise, it may result in system malfunction or accidents.
Always be prepared to use the brake or accelerator pedal for safe driving while the cruise
control system is running.
The actual speed can be different from the set speed momentarily when driving on a uphill
or downhill. So, it is recommended to disable the cruise control function on a uphill or
downhill. hen driving on a steep hill use the engine brake and foot brake properly to protect
the vehicle system and for a safe driving.
Ensure that the safe distance is maintained and use the brake pedal if needed. 1.
2.
3.
4.
(1) Abnormal Cancellation of the Cruise Control
When the rapid deceleration is applied without braking.
When the rapid acceleration is applied without acceleration pedal intervention.
When the cruise control lever is faulty.
When the brake switch and the brake light switch input signal are implausible. 1.
2.
3.
When the cruise control function is cancelled abnormally or intermittent problems occur, stop the
vehicle and turn off the ignition switch and remove the key to reset the system. After a while, turn
on the ignition switch again to operate the cruise control system.

15-210000-00
(7) Knocking Control
A. Resetting the pilot injection
The knocking control is used to reset the pilot injection flow in closed loop for each injector. This
method allows the correction of any injector deviations over a period of time. The principle of use
of the knocking control is based on the detection of the combustion noises.
The sensor is positioned in such a way as to receive the maximum signal for all the cylinders. The
raw signals from the knock sensor are processed to obtain a variable which quantifies the
intensity of the combustion. This variable, known as the ratio, consists of the ratio between the
intensity of the background noise and the combustion noise.
A first window is used to establish the background noise level of the knocking control signal
for each cylinder. This window must therefore be positioned at a moment when there cannot
be any combustion.
The second window is used to measure the intensity of the pilot combustion. Its position is
such that only the combustion noises produced by the pilot injection are measured . It is
therefore placed just before the main injection. 1.
2.
The knock sensor does not allow any evaluation of the quantity injected. However, the pulse value
will be measured when the injector starts injection and this pulse value is called the MDP
(Minimum Drive Pulse). On the basis of this information, it is possible to efficiently correct the pilot
flows. The pilot injection resetting principle therefore consists of determining the MDP, in other
words the pulse corresponding to the start of the increase in value of the ratio (increase of
vibration due to fuel combustion).

15-22
This is done periodically under certain operating conditions. When the resetting is finished, the
new minimum pulse value replaces the value obtained during the previous resetting. The first MDP
value is provided by the C3I. Each resetting then allows the closed loop of the MDP to be updated
according to the deviation of the injector.
B. Detection of leaks in the cylinders
The accelerometer is also used to detect any injector which may have stuck open. The detection
principle is based on monitoring the ratio. If there is a leak in the cylinder, the accumulated fuel
self-ignites as soon as the temperature and pressure conditions are favorable (high engine
speed, high load and small leak).
This combustion is set off at about 20 degrees before TDC and before main injection.
The ratio therefore increases considerably in the detection window. It is this increase which allows
the leaks to be detected. The threshold beyond which a fault is signaled is a percentage of the
maximum possible value of the ratio.
Because of the severity of the recovery process (engine shut-down), the etection must be
extremely robust.
An increase in the ratio can be the consequence of various causes:
Pilot injection too much
Main combustion offset
Fuel leak in the cylinder -
-
-
If the ratio becomes too high, the strategy initially restricts the pilot injection flow and retards the
main injection. If the ratio remains high despite these interventions, this shows that a real leak is
present, a fault is signaled and the engine is shut down.
C. Detection of an accelerometer fault
This strategy permits the detection of a fault in the sensor or in the wiring loom connecting the
sensor to the ECU.
It is based on detection of the combustion. When the engine is idling, the detection window is set
too low for the combustion caused by the main injection. If the ratio increases, this shows that the
knock sensor is working properly, but otherwise a fault is signaled to indicate a sensor failure.
The recovery modes associated with this fault consist of inhibition of the pilot injection and
discharge through the injectors.

12-12
Do not move the shift lever to Neutral position while driving with the cruise control turned on.
Otherwise, it may result in system malfunction or accidents.
Always be prepared to use the brake or accelerator pedal for safe driving while the cruise
control system is running.
The actual speed can be different from the set speed momentarily when driving on a uphill
or downhill. So, it is recommended to disable the cruise control function on a uphill or
downhill. hen driving on a steep hill use the engine brake and foot brake properly to protect
the vehicle system and for a safe driving.
Ensure that the safe distance is maintained and use the brake pedal if needed. 1.
2.
3.
4.
(1) Abnormal Cancellation of the Cruise Control
When the rapid deceleration is applied without braking.
When the rapid acceleration is applied without acceleration pedal intervention.
When the cruise control lever is faulty.
When the brake switch and the brake light switch input signal are implausible. 1.
2.
3.
When the cruise control function is cancelled abnormally or intermittent problems occur, stop the
vehicle and turn off the ignition switch and remove the key to reset the system. After a while, turn
on the ignition switch again to operate the cruise control system.

04-6
Connector Pin Arrangement ▶
The connector pin sections illustrated below are viewed from the front of the instrument
cluster. The arrangement of the pins is the same for both the main connector and the sub
connector.
Main connector - 20-pin (white)
Sub connector - 20-pin (gray)
1. -
2. Hood open
3. Seat belt - passenger's seat
4. -
5. -
6. Front fog lamp
7. -
8. Engine CHECK warning light
9. Charge
10. IGN 2
11. -
12. Air bag
13. Seat belt - driver's seat
14. High beam (-)
15. Right turn signal lamp (+)
16. High beam (+)
17. Left turn signal lamp (+)
18. Oil pressure
19. Parking brake signal input (STICS)
20. - 1. -
2. -
3. 4P output
4. Buzzer output
5. Illumination (+)
6. -
7. -
8. Door open
9. -
10. Battery
11. -
12. Fuel input signal
13. TRIP mode/reset switch
14. Manual transmission N (neutral)
input
15. Manual transmission R (reverse)
input
16. CAN LOW
17. CAN HIGH
18. AGND (fuel -)
19. MICOM ground
20. IGN 1

04-158210-01
Change
OrderMode LCD Display Description
1 TRIP A The maximum distance value that can be displayed is
999.9 km with increments of 0.1 km. The trip meter is
reset to 0.0 km when the value reaches above 999.9
km. When measuring a trip distance, reset the
distance value in the mode you want to use by
pressing the TRIP switch for 1 sec. or more.
2 TRIP B The maximum distance value that can be displayed is
6,213.09 mi with increments of 0.62mi. The trip meter
is reset to 0.0 km when the value reaches above
999.9 km. When measuring a trip distance, reset the
distance value in the mode you want to use by
pressing the TRIP switch for 1 sec. or more.
3 Distance
to emptyThe estimated distance that can be traveled is
calculated based on the current fuel level.
If the DTE is less than 50 km, "---" flashes on the
display.
4 Driving
timeThe driving time from resetting the value (0:00) until
now is displayed. The value displayed is accumulated
while the engine is running even if the vehicle is not
driven. The display range is 00:00 to 99:59. When
measuring the driving time, press the TRIP switch for
1 sec. or more to reset the value.
5 Average
fuel
economyThe average fuel economy from resetting the value (-
-.-) until now is displayed. The value displayed is
accumulated while the engine is running even if the
vehicle is not driven. The display range is 0.0 to 99.9
km/h. When measuring the average fuel economy,
press the TRIP switch for 1 sec. or more to reset the
value. "--.-" is displayed on the screen when
resetting. The value is reset automatically whenever
the vehicle is fuelled.
5) Description for LCD Display
LCD display
Mode Description ▶

04-16
Change
OrderMode LCD Display Description
6 Instant fuel
consumptionThe fuel range is calculated based on the distance
driven and fuel consumed every 2 seconds. If the
vehicle speed is below 10 km/h or the engine rpm
is 200 rpm or less, the instant fuel economy is not
displayed. The display range is 0.0 to 99.9 km/.
7 Brightness
adjustmentThe brightness of the illumination can be adjusted
in 6 steps by pressing the TRIP switch briefly (less
than 1 sec.). The display is changed from ILL1 to
ILL6 every time the switch is pressed. If you select
one level within the range and press and hold the
TRIP switch, the brightness level is memorized. If
there is no TRIP switch input for 5 seconds or
more, the mode is switched to TRIP A mode
automatically. When the battery is reinstalled, the
brightness level is reset to level 4.

04-178210-01
Shifting Mode ▶
TRIP/reset switch

06-4
1. OVERVIEW
TRIP/RESET Switch
The mode is changed each time this button is
pressed as follows: TRIP A -> TRIP B -> DTE ->
Driving time -> Average fuel economy -> Instant
fuel consumption -> Tail lamp illumination level.Windshield de-icer switch
Pressing switch activates
windshield heated glass for
approx. 12 minutes
The main switch which allows the
driver to control all door windows,
door lock and window lock from
the driver seat. Tailgate and outside
rearview mirror heated
glass switch
Pressing switch
activates tailgate and
outside rearview mirror
heated glass for
approx. 12 minutes
Driver power window switchESP ON/OFF switch
Pressing this switch deactivates the ESP
(Electronic Stability Program) system and
turns on the ESP OFF indicator on the
instrument cluster. Pressing this switch
again turns off the ESP OFF indicator and
activates the ESP system.
Outside rearview mirror folding/unfolding
switch
Press the FOLD/UNFOLD switch to fold
the outside rearview mirror and press the
switch again to unfold the mirror.

10-6
2. SWITCH
No. Name and Function
1 RDS setup
2 AF/TA selection
3 Start call
4 USB, AUX, CD selection
5 Power (ON/OFF), Mute, Volume
6 Preset key #1, Intro SCAN
7 Preset key #2, RPT
8 Preset key #3, Random
9 Preset key #4, folder down
10 Preset key #5, folder up
11 Preset key #6, File guide
12 AST, SCAN, TUNE UP/DOWN
13 Eject
14 End call
15 Set
16 Band
17 LCD window