2013 SSANGYONG NEW ACTYON SPORTS check engine

07-57810-01
3. CAUTIONS ON RAIN SENSOR
When the wiper switch is in the AUTO position, the wiper will operate for 1 cycle if the initial engine
start is made. This may cause the wiper blades to wear prematurely. Therefore, other than rainy days,
set the switch to the OFF position. Especially during the winter time, check if the wiper blades are not
frozen to the windshield.
Operating the wiper with the blades frozen can damage the wiper motor.
If you operate the wipers when the windshield is dry without spraying washer fluid, the windshield can
be scratched and the wiper blades can wear prematurely. Use the wiper with the washer fluid when
the windshield is dry.
When it does not rain, turn the wiper switch to the OFF position.
Turn the wiper switch to the OFF position before any car wash to avoid unwanted operation of the
wipers. -
-
-
-
When cleaning the windshield over the sensor with damp clothes, the wiper may operate suddenly. It
could cause serious injury. Make sure to place the wiper switch to the OFF position and ignition
switch OFF when not in use.
Irregular operation (abrupt operation) ▶
Check if the sensor is off the position.
Check if the rain sensor cover is securely installed.
Check if the customer is familiar to how to control the wiper sensitivity.
Check if the wiper sensitivity control is set to the FAST side (step 5).
Check the wiper blade for wear.
If the wiper blade cannot wipe the glass uniformly and clearly, it may cause the rain sensor to work
irregularly. Therefore, in this case, replace the wiper blade with a new one. -
-
-
-

01-20
3) Transmission Control Monitoring System
TCU monitors all input and output signals to identify possible failures. If a fault is detected, TCU activates
<009b008f008c0047009a0088008d008c009b00a0004700940096008b008c0047009b009600470092008c008c00970047009b008f008c0047008b00990090009d008c009902c5009a0047009a0088008d008c009b00a0004700880095008b0047009b008f00
8c004700930090008d008c0047009a00970088009500470096>f transmission.
Monitoring the Supply Voltage ▶
Monitoring the Supply Voltage to Solenoid ▶
Monitoring the Gear Ratio ▶
Monitoring the Torque Converter ▶ If the battery voltage is too high or too low, the TCU sets the DTC.
TCU monitors the circuits for open or short to ground or supply. The monitoring function evaluates the
voltage characteristics while the switch is ON.
TCU monitors the gear is engaged properly in the allowed time.
TCU checks if the torque converter can be locked up properly. If it is failed, TCU releases the torque
converter clutch to activate the fail-safe operation.
4) Shift Energy Management
This function involves reducing or increasing the engine output torque during shifting. This reduces the
energy which is dissipated in the friction elements of the transmission during up-shift. This is done by
reducing the engine torque during the gear ratio change without interrupting the tractive drive.
This function is used for:
Increasing the life span of transmission by shortening the slipping time
Improving the shift comfort by reducing the step changes due to gearshift
Transferring a higher engine power -
-
-
Real-time control of engine torque is required to maintain the proper shift operations and the durability of
transmission. TCU controls the engine torque during the gearshift by synchronizing the operation of
transmission clutches.

09-134850-01
Maximum Stroke of Brake Pedal ▶
Check the brake pedal with below procedures: -
Start the engine.
Pump the brake pedal around 3 times.
Depress the brake pedal with approx. 30 kg
and measure the distance (A) between the
upper surface of pedal pad and the lower
dash panel.
If the measured value is out of the specified
value, adjust the length. 1.
2.
3.
4.
Specified value (A)150mm
5. BRAKE SYSTEM CHECK
Over the specified value
Cause Action
Worn brake pad Replace
Worn brake shoe Replace
Improper stroke of hand
brakeAdjust
Air in brake line Air bleeding
Oil leak Repair or replace
Brake booster push rod Replace or adjust
Improperly adjusted
stopper boltAdjust
Below the specified value
Cause Action
Brake booster push rod
Replace or adjust
Air in brake fluid Replace
Improperly adjusted
stopper boltAdjust

09-14
Specified value (B)155mm
Push rod
Stop lamp
switch Pedal Height ▶
Check the pedal height with below procedures: -
Start the engine and measure the length (A)
between floor mat and pedal.
If the measured value is out of the specified
value, adjust the length. 1.
2.
Adjust the pedal height with below procedures: -
Disconnect the stop lamp switch connector.
Unscrew the lock nut and remove the stop
lamp switch assembly.
Loosen the lock nut on the pedal push rod.
Turn the pedal push rod to adjust the pedal
height.
Tighten the lock nut.
Install the stop lamp switch assembly.
Connect the stop lamp switch connector.
Check if the stop lamps come on when
pressing the brake pedal around 5 mm.
If the stop lamp dpes not come on, adjust the
stop lamp switch assembly again.
If the stop lamps come on, tighten the lock nut
and measure the pedal height again. 1.
2.
3.
4.
5.
6.
7.
8.
9.
10.

09-154850-01
Specified value (A)3 ~ 10mm
Connect the multimeter to stop lamp switch
connector and check if the continuity exists
when pushing in the plunger. If the continuity
doesn't exist, the stop lamp switch is normal. - Pedal Free Play ▶
Stop Lamp Switch ▶Check the pedal free play with below
procedures: -
Stop the engine.
Depress the brake pedal several times to
discharge the vacuum pressure of the brake
booster.
Depress the brake pedal until you feel the
resistance, and measure the movement (A). 1.
2.
3.
Below the specified value: Check if the
distance between the outer case of stop lamp
switch and the brake pedal.
Over the specified value: It may be caused by
bigger clearance between the clevis pin and
the brake pedal arm. Replace the
components if necessary. -
-

09-16
Let the engine run for 1 to 2 minutes and
stop it. If the brake pedal stroke is shortened
as pumping the brake pedal, the system is
normal. If not, the system is defective.
Depress the brake pedal several times with
engine off. If the brake goes down when
starting engine with pedal depressed, the
system is normal. If not, the system is
defective.
Depress the brake pedal when the engine is
running. If the pedal height is not changed for
30 seconds after stopping the engine, the
system is normal. If not, the system is
defective. 1.
2.
3.
If the above three checks are OK, the system is
normal. If any condition is not met, check the
valve, vacuum hose and brake booster. Brake Booster ▶

12-154610-01
Adjusting Plug
Gear Preload Check ▶
Preload is the term used in mechanical engineering to describe the load applied to a fastener merely as
a result of being fastened (and before any external loads are applied)
5. INSPECTION AND MAINTENANCE
Place the wheels at straight ahead direction.
Lift up the vehicle with a lift.
Unscrew the adjusting plug lock nut.
Measure the torque of the adjusting plug. 1.
2.
3.
4.
If the torque is excessive or too low, adjust to
the specified torque. 5.
Place the rack gear to the center position.
Tighten the adjusting plug to 10.2 Nm.
Turn the pinion gear so that the rack gear is
turned to lock to lock 5 times.
Unscrew the adjusting plug.
Tighten the adjusting plug to 4.6 to 5.6 Nm.
Unscrew the adjusting plug to 67.5°. -
-
-
-
-
-
Lock nut
Adjusting Plug
Bushing
Rack support yokeRack support spring
Yoke plugLock nut

12-16
The difference between both sides should be
within 0.6 kg.Park the vehicle on a paved and flat ground
and place the front wheels at straight ahead
direction.
Start the engine and let it run around 1,000
rpm.
Install the spring scale on the circumference o
f
the steering wheel and measure the steering
effort in both directions. 1.
2.
3. Steering Effort Check ▶
Steering Angle Check ▶
Place the front wheel on a turning radius
measuring tool.
Turn the steering wheel to the its both ends
and measure the maximum steering angle. 1.
2.
If the steering angle is out of the specified
value, check and adjust the toe-in.
Steering angleInner36.2˚
Outer32.4˚
Free Play Check ▶
Start the engine and place the wheels at
straight ahead direction.
Turn the steering wheel until the tires starts to
move and measure the distance on the
circumference of the steering wheel. 1.
2.
If the free play is out of the specified value,
check the free play in steering column shaft
connection and steering linkage. Replace or
repair if necessary.
Free play30 mm
Steering effort in
standstill2.2 kgf