SSANGYONG KORANDO 2013 Service Manual

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T-MAP sensor
TurbochargerCDPF
1. MAJOR COMPONENTS (D20DTF(Low CO2))
ECU
Intercooler assemblyAir cleaner assembly

2. COOLANT FLOWS IN COOLING SYSTEM

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Swirl control valve
It operates variably in accordance with the
engine load and rpm.
Intake manifold
It is the passage for intake air when the swirl
vale is operating. The T-MAP sensor for
measuring the pressure and temperature of
pressurized air in turbocharger is installed on
the left top of intake manifold.
3. LAYOUT OF INTAKE SYSTEM
1) Overview
The intake system for D20DTF(Low CO2) engine is equipped with a throttle body which includes a flap.
This flap is controlled by an electrical signal to cut off the intake air entering to the engine when the
ignition switch is turned off. The intake manifold contains the swirl control valve and dual port system to
make the optimum turbulence. The T-MAP sensor is located on the left top of the intake manifold and
the HFM sensor for precise control is located at the rear side of air cleaner. To reduce the intake noise
and to improve the intake efficiency, the volume of air cleaner has been increased.
2) Components
Electric throttle body

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HFM (Hot Film Air-Mass Sensor)
HFM sensor, version 6
Air cleaner assembly
Its volume is increased and air flowing
efficiency is improved.Intercooler assembly
Its volume is increased and cooling efficiency is
improved.

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1. SPECIFICATIONS
Alternator Rated output
Battery Capacity 90Ah(20hr)
Reserve capacity 180 minutes
Starting current (when
engine cooed)710A
Weight 23kg
EBS
(Electronic Battery
Sensor)Resolving power 1mA
Operating voltage 7~18V
Operating temperature
Communication LIN 2.0
Unit Description Specification

ItemDescription
D20DTF D20DTF (Low CO2)
Applied engine D20DTF
Battery capacity 12V 90Ah
Alternator capacity Delphi 120A Delphi 140A
AlternatorChanged the diameter of belt pulley (Front view) )
Changed the regulator and control logic (Rear view)
EBSNoneMonitoring the battery conditions (voltage,
current, temperature and SOC)
2. COMPARISON

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3. BASIC INSPECTION
1) Battery Terminal
Make sure the terminal connections are
securely tightened. If the terminals are
corroded, clean them or replace the battery. -
* Cleaning
Remove the corrosion or dirt with a wire brush
or sand paper, and then wash out with
lukewarm soapy water.
2) Measuring the Voltage Drop
Measuring at battery terminal
Measure the voltage between battery
terminal (+. -) and wiring clamp. -
Specified valuebelow 0.3V
If the terminals are corroded, clean and
retightening them. If the specified tightening
torque cannot be kept, replace the clamp.
Terminal (+)
Terminal (-)
Terminal (+): 4 ~ 5 Nm

Measuring at (-) wiring
Measure the voltage between battery wiring
and body ground. -
Specified valuebelow 0.3V
If the voltage is out of the specified value,
check the wiring mounting bolt for corrosion
and looseness. If there is a poor contact due
to corrosion or paint, wipe out the contact area
and retighten it.
Wiring mounting bolt to body
ground (-): 17 Nm
Measuring the battery voltage
Stop the engine and wait for 20 minutes.
Measure the voltage between terminal (+)
and terminal (-) with the ignition switch OFF
and all electric devices OFF. -
Specified valueover 12V