engine SSANGYONG NEW ACTYON SPORTS 2012 Service Manual

12-14
Measure the oil pressure with the gauge
valve fully open. 7.
Pressure at no load
3 to 5 bar
If the pump pressure is in specified range,
the pump is normal. If not, replace the
power steering pump 8.
Turn the steering wheel righ or left until it
stops with the engine idling ans valve fully
open. 9.
Oil pressure78 to 83 bar
To prevent the internal damage, do not
close the gauge valve for over 10
seconds.
Keep the oil temperature at proper range. -
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12-16
2. SYSTEM LAYOUT
The steering pump is driven by the engine power through a belt. This pump circulates the power
steering oil from the reservoir -> steering pump -> oil supply pipe -> steering gear box -> oil
return pipe -> reservoir to perform steering operations
Steering pump Steering return pipe Steering cylinder
Return line
High pressure line
Return hose & tube
Steering pump &
reservoir
High pressure hose
Linkage gear box Steering wheel
Lower shaft Column & shaft

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5. A/C INPUT/OUTPUT DIAGRAM
Below diagram shows the input/output mapping between the components of FATC A/C and A/C
controller briefly.
▶ A/C compressor control by engine ECU
In case of current vehicle models, the system turns ON or OFF the compressor switch according
to the refrigerant pressure, ambient temperature and condenser temperature to protect the
A/C
circuits. However, for the vehicles equipped with DI engine, the engine ECU turns off the
A/C
compressor under below conditions, including those above.
Coolant temperature: 20℃ or less
Coolant temperature: 115℃ or more
For approx. 4 sec. after starting the engine
Engine speed: 650 rpm or less
Engine speed: 4,500 rpm or more
During abrupt acceleration for the vehicle equipped with manual transmission 1.
2.
3.
4.
5.
6.

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1. SPECIFICATIONS
2. CAUTIONS WHEN WORKING
Wear clean work clothes and gloves.
Replace and wash the gloves frequently.
Any unauthorized modification or operational test is not allowed since the sunroof motor and
control unit are preset at the factory.
Take care not to drop the sunroof assembly when removing it and do not keep it right up. 1.
2.
3.
4.
Operating voltage 9 ~ 16 V
Operating current (open & close) Max. 6 A
At no load Max. 2 A
Leakage current Max. 1 mA or less
Roof motor operating speed (at opening and closing)1.2 ± 0.5 sec./100 mm
Motor overload stop conditionsCurrent for up to 26 A and torque
(load) for up to 8.3 Nm
Opening amount230 ± 3
Vertical/horizontal tolerance for sunroof glass panel± 2 mm/± 2.5 mm
3. CAUTIONS FOR OPERATION
Even though the sunroof can be operated when the engine is not running, operating the
sunroof repeatedly with the engine turned off will run down the battery. Operate the sunroof
while the engine is running.
When the sunroof operation is completed, release the switch. Keeping pressing the switch can
result in malfunction.
Especially in winter, never operate the sunroof if operation areas are iced. Wait until melted.
Make sure that the sunroof is completely closed when leaving the vehicle. Leaving the vehicle
with the sunroof open result in a theft. In addition, rain or snow can get into the vehicle through
the open sunroof.
When the sunroof is fully open, wind buffeting symptom can be worse. In this case, try to
adjust the sunroof position manually or open the sunroof until the wind buffeting is disappeared
Parts of the body can be trapped in the sunroof and can be struck by passing objects. Do not
stick hands, head or anything else out of the openings.
Remove any dirt and foreign material stuck on the edge of the sunroof glass periodically.
Noise can occur due to friction when operating the sunroof. -
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07-74110-01
3. DESIGN FOR IMPROVING NVH
1) Dual Type Dash Panel and Engine Tunnel with Foaming Pad
Dash
panel
Deadening sheet
Dash
reinforcement
Added an additional member to the bottom of
dash panel to minimize the possibility of
engine retreat when collision.
Reinforcement for Front Floor and Rear Floor ▶