ESP SSANGYONG NEW ACTYON SPORTS 2012 Workshop Manual

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.

09-4
2. CAUTIONS
Note that the display does not show everything in the rear area. Always check nobody,
especially animals and children, is behind the vehicle when parking or reversing.
If you can not properly check the vehicle behind, get out of the vehicle and then visually
check it.
The parking aid system is just a supplemental device to help your parking.
Always keep the safety precautions.
Do not press or shock the sensors by hitting or using a high-pressure water gun while
washing, since it may damage the sensors.
If the system is in normal operating condition, a short beep sounds when the shift lever is
moved into "R" position with the ignition key "ON". -
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The parking aid system will not work or improperly work under following cases: ▶
1. Certain obstacles that sensors can not detect
Thin and narrow objects, such as wires, ropes, chains
Cotton, sponge, clothes, snow; that absorb ultrasonic waves
Obstacles lower than the bumper (ex. drain ditch or mud puddle) -
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2. Not defective but improperly working
When the sensing portion is frozen (operates normally after thawed)
When the sensing portion is covered by rain, water drops, snow or mud (operates normally
after cleaned)
When receiving other ultrasonic signals (metal sound or air braking noises from heavy
commercial vehicles)
When a high-power radio is turned on -
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3. Narrowed sensing area
When the sensing portion is partially covered by snow or mud (operates normally after
cleaned)
<007a009c009900990096009c0095008b00900095008e0047009b008c00940097008c00990088009b009c0099008c00470096008d0047009a008c0095009a0096009900470090009a0047009b009600960047008f0090008e008f0047004f00880097009700
990096009f005500470096009d008c00990047005f005700b6>C) or too low (approx.
below -30°C) -
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When driving on the rough roads, gravel road, hill and grass
When the bumper height is changed due to heavy load
When the sensing portion is frozen
When the sensing portion is covered by rain, water drops, snow or mud
When receiving other ultrasonic signals (metal sound or air braking noises from heavy
commercial vehicles)
When a high-power radio is turned on
When some accessories are attached in detecting ranges -
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- 4. Not defective but may cause malfunction

10-38910-00
Unit Description Specification
Micro-pole antennaOperating current up to 150 mA
Operating voltage DC 10.5 ~ 16.0 V
Operating temperature-30˚C ~ 60˚C
Storage temperature-40˚C ~ 80˚C
Input/output impedence75Ω (FM)
1. SPECIFICATION
Unit Description Specification
GeneralRated voltage DC 14.4 V
Operating voltage 10.8 ~ 16.0 V
Operating temperature-20˚C ~ 70˚C
Storage temperature-40˚C ~ 80˚C
RadioFrequency rangeFM: 87.5 ~ 108 MHz (50 kHz STEP)
MW: 522 ~ 1620 kHZ (9 kHz STEP)
LW: 144 ~ 290 kHz (1 kHz STEP)
Channels FM1: 6, FM2: 6, MW: 6, LW: 6
PerformanceSpeaker output45 W/CH (4Ω)
Speaket impedence4Ω
Current consumption below 5 A, max. 10 A
Parasitic current below 3 mA
BluetoothPerformance HFP A2DP.AVRCP
Configuration MD-5XR
Technology Bluetooth 2.0 + EDR
LCDOperating voltage 9.0 V
Operating temperature-30˚C ~ 75˚C
Storage temperature-40˚C ~ 80˚C
DOT 132 x 36

01-33680-01
1. GENERAL INFORMATION
Six forward speeds
One reverse gear
A toruqe converter with an integral converter
lock-up clutch
Electronic shift and pressure controls
A single planetary gear-set
A double planetary gear-set
Two hydraulically controlled brake bands
Three multi-plate clutches
All hydraulic functions are directed by
electronic solenoids to control -
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- Automatic transaxle (DSI M78) ▶
TCU ▶
TCU is located under the driver's seat and controls the operations of transmission.
TCU receives the ignition voltage and has three connectors (16-pin, 12-pin, 20-pin).
TCU receives input signals from certain transmission-related sensors, gear select lever and
inhibitor switch. TCU also uses these signals when determining transmission operating strategy.
TCU uses PCAN to communicate with other units. And, TCU communicates with engine ECU,
ESP unit, TCCU and instrument cluster through CAN lines to control the gear shifting and to
recognize the current gear position.
DSI M78 Automatic Transmission is based on the transmission in the vehicle with D20DT engine
for EURO III or EURO IV or EURO V.
Differences: changed some components (torque converter and torque converter housing, some
pinion gears, sun gear), increased torsional damping force.
TCU

01-16
4. LIMP HOME MODE
In case of transmission malfunction ▶
If a serious fault occurs in the automatic transmission, the TCU enters the limp home
mode to secure safe driving and protect the automatic transmission.
As power is no longer supplied to the solenoid, the current basic function (P, R, N, D) is
maintained and the 4th gear can be maintained only by the operation of the hydraulic
system without electrical operation.
The ECU communicates with other electric modules with CAN. If a serious fault occurs, the
transmission automatically enters the limp home mode for service.
The TCU monitors all factors which can affect to the performance of the transmission and
diagnose the system according to OBD II regulation. 1.
2.
3.
4.
In case of overheated transmission ▶
The TCU enters the limp home mode when the batter voltage drops below 8 V.
If the transmission is overheated, the shift pattern is changed to the hot mode to cool the
transmission more efficiently.
While the transmission is overheated, the selector lever symbol and engine temperature
warning lamp on the instrument cluster blink until the transmission is cooled down to the
normal operation temperature. If the transmission is excessively overheated, the gear
cannot be shifted but remains in the neutral position. 1.
2.
3.
Towing the vehicle with A/T ▶
The best way to transport the vehicle is to load it to a truck and transport it, especially if the
vehicle is 4WD.
If towing the vehicle with the propeller shaft connected, the transmission or oil pump of
transfer case may malfunction, resulting in internal damage due to poor lubrication. -

01-193680-01
CAN Input/Output Data between ABS/ESP and TCU ▶
CAN Input/Output Data between TCCU and TCU ▶
CAN Input/Output Data between ICM and TCU ▶

09-4
2. SYSTEM OVERVIEW
1) Terms and Definition
CBS: Conventional Brake System
ABS: Anti-Lock Brake System
EBD: Electronic brake-Force Distribution
ESP: Electronic Stability Program
ABD: Automatic Braking Differential
ASR: Acceleration Slip Regulation
AYC: Active Yaw Control (Understeer and Oversteer Control)
HBA: Hydraulic Brake Assistant
ARP: Active Rollover Protection
HSA: Hill Start Assistant
Brake pad: Brake pad is a component of disk brakes used in automotive and other
applications. Brake pad is steel backing plates with friction material bound to the surface that
faces the brake disc.
Brake disc: The brake disc is a device for slowing or stopping the rotation of a wheel while it is
in motion.
Brake caliper: To stop the wheel, friction material in the form of brake pads (mounted on a
device called a brake caliper) is forced hydraulically against both sides of the disc. Friction
causes the disc and attached wheel to slow or stop.
Brake master cylinder: The brake master cylinder is a control device that converts non-
hydraulic pressure (commonly from a driver's foot) into hydraulic pressure, in order to move
other device(s) which are located at the other end of the hydraulic system, such as one or
more slave cylinders. As piston(s) move along the bore of the master cylinder, this movement
is transferred through the hydraulic fluid, to result in a movement of the slave cylinder(s). The
hydraulic pressure created by moving a piston (inside the bore of the master cylinder) toward
the slave cylinder(s) compresses the fluid evenly, but by varying the comparative surface-area
of the master cylinder and/or each slave cylinder, one will vary the amount of force and
displacement applied to each slave cylinder (relative to the amount of force and displacement
that was applied to the master cylinder). -
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FunctionVehicle with CBS
Vehicle with ABS/EBD Vehicle with ESP
ABS
Not appliedApplied
Applied EBD Applied
ABD
Not applied ASR
AYC
HBA
ARP
2) Functions

09-54850-01
3) Parts Arrangement
Part nameVehicle with CBSVehicle with ABS/EBDVehicle with ESP
HECU
Not appliedAppliedApplied Front wheel speed sensor
Rear wheel speed sensor
ABS warning lamp
EBD indicator
Longitudinal G sensor 2WD: N/A, 4WD: Applied Not applied
Sensor cluster
(Yaw rate sensor,
lateral/longitudinal G sensor)
Not applied Applied
ESP indicator
ESP OFF switch and warning
lamp
Steering wheel angle sensor
4) Components
ABS ESP+ARP
2WD 4WD 2WD 4WD
Whhel speed sensor 4 4 4 4
Sensor cluster N/A N/A Applied Applied
G-sensor N/A Applied N/A N/A
2H G-sensor - Operating - -
4H G-sensor - Operating - -
4L G-sensor - Operating - -
2H sensor cluster - - Operating Operating
4H sensor cluster - - Operating Operating
4L sensor cluster - - Operating Operating

09-6
5) Indicators and Warning Lamps for ABS/ESP
LampIndicator/Warning Lamp
Description
EBD warning lamp ON when EBD function is failed
ABS warning lamp ON when ABS function is failed
ESP indicator Blinking when ESP function is operating
ESP OFF indicator ON when the ESP OFF switch is pressed
ESP warning lamp ON when ESP function is failed
ESP buzzer Sound when ESP function is operating

10-34892-01
1. SPECIFICATION
Unit DescriptionSpecification
Remark
ABS ESP
HECU Clock frequency 32MHz 50MHz
Memory 128KB 256KB
S-sensor Operating voltage 4.75~5.25V
None (functions
in sensor cluster)Installed in IP
panel behind
audio (only for
4WD) Operating temperature-30 ~ 85℃
Operating range -1.5 ~ 1.5g
Output voltage 0.5 ~ 4.5V
Wheel
speed
sensorSupplying voltage 4.5 ~ 16V←
Output current (approx. 2.7
km/h of vehicle speed)7mA(Lo) ~ 14mA
+20%←
Operating temperature-40 ~ 150℃ ←
Operating frequency 1~2500Hz←