ignition SSANGYONG KORANDO 2013 Workshop Manual

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

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

0000-00
Inspection
Start the engine and turns on the headlamp, blower and heated wire at their full load. Then, measure
the maximum output current (MSM measurement value) when racing the engine to 2,700 rpm. 1.
Specified value60% of rated current (limit)
Turn the ignition OFF after inspection.
Disconnect the negative cable from the battery and remove the testers (ammeter and
voltmeter). 2.
3.
Characteristic curve (output from alternator)
The output current may not reach the limit value due to various parameters (high temperature or
electric load etc.). Thus, do not perform the inspection with fully charged battery.

5. INSPECTION - REGULATING VOLTAGE
Perform the basic inspection. -
Setting up the testers
Preparation
Set up the ammeter and voltmeter as shown
in the figure. 1.
Inspection
Turn the ignition ON and measure the voltage on the voltmeter. 1.
Start the engine and turn all electric devices OFF.
Increase the engine speed to 2,700 rpm and maintain the speed. Measure the voltage when the
output current from alternator decrease below 30A. 2.
3.
Specified valueover 12V
Specified value11.5 ~ 15.5V
Make sure to set up the tester while keeping
its polarity.

0000-00
8. DTC SETTING CONDITIONS
Charge warning lamp ON condition
Turn the ignition ON (Engine stopped)
Open or short circuit of L terminal wiring, open or short internal circuit of alternator (fixed control of
13.8V)
Open or short circuit of F terminal wiring, no feedback output signal 1.
2.
3.

8410-00
1. CAUTIONS WHEN WORKING ON ELECTRICAL UNITS
Disconnect the negative cable from the battery
in advance when working on electrical units. -
If a fuse is blown, replace it with a fuse which
has the correct amperage rating. If you use a
fuse with higher capacity than the
specification, the component can be
damaged or catch fire. -Do not drop or appy excessive impact to
sensors and relays. -
10 A 15 A
Make sure to turn "OFF" the ignition switch
and other lamp switches before disconnecting
or connecting the negative battery cable.
(Otherwise, semiconductor parts can be
damaged.)

3. MAJOR FUNCTIONS
Item Functionw/o SKM w/ SKM
1 WIPER CONTROL Wiper MIST and washer coupled wiper O O
AUTO washer coupled wiper operation O O
Rain sensor coupled wiper (LIN) O O
Speed sensitive intermittent wiper O O
Wiper LO/HI control O O
2 Ignition key warning
lampIgnition key reminder warning O X
Ignition key reminder O X
External buzzer control X O
Door LOCK prevention function when a door
is ajarOO
3 Tail lamp control Tail lamp switch ON warning O O
Tail lamp warning display X O
Tail lamp AUTO switching off O O
4 Door ajar warning Door ajar control X O
Door ajar warning O O
5 Seat belt control Seat belt warning O O
Seat belt reminder O O
6 Sunroof warning Sunroof warning O O
Sunroof warning display X O
7 Room lamp control Door coupled room lamp dim control O O
Room lamp AUTO switching off O O
Room lamp control display X O
8 Ignition key hole lamp Ignition key hole lamp control O X
9 Defogger (heated wire)
controlFront defogger (heated wire) control O O
Rear defogger (heated wire) control O O

8710-01
Item Functionw/o
SKMw/ SKM
10 Ignition key remote
control functionTransmitter function O X
Remote control door LOCK O X
Remote control door UNLOCK O X
Remote control panic O X
Remote control escort O X
AUTO door LOCK after 30 seconds O X
11 Door
LOCK/UNLOCK
controlDoor LOCK/UNLOCK control by door knob switch O O
Door LOCK/UNLOCK control by center door LOCK
switchOO
Door LOCK/UNLOCK control by REKES key signal O X
Door LOCK/UNLOCK control by smart key X O
Door LOCK/UNLOCK control by door handle switch
(passive entry)XO
AUTO door LOCK control O O
AUTO UNLOCK upon receiving air bag deployment
signalOO
12 Panic alarm Panic alarm control by REKES key signal O X
Panic alarm control by smart key signal X O
13 Tailgate control Tailgate open control
(for vehicles without SKM)OX
Tailgate open control
(for vehicles with SKM)XO
14 Theft deterrent
alarm controlTheft deterrent alarm control (for vehicles without
SKM)OX
Theft deterrent alarm control (for vehicles with SKM) X O
15 Time lag window
controlTime lag power window control O O

8710-01
4. WITH SKM VS. WITHOUT SKM
BCM (BODY CONTROL MODULE)
BCM (Body Control Module) inputs/outputs data from various switches, sensors, and other modules
through the hard wire and CAN communication, and controls the body and electronic system of the
vehicle.
For the vehicles with SKM, the SKM unit communicates with BCM through B-CAN. It sends the door
LOCK/UNLOCK signal by smart key, theft deterrent mode signal, and passive entry signal, etc. to the
BCM to control each module. The signals for engine running and stopping controls are sent to the EMS
(ECU) through the P-CAN.
For the vehicles without SKM, the BCM receives door LOCK/UNLOCK signal by smart key, theft
deterrent mode signal, and passive entry signal, etc. directly from the modules to control them. The
BCM controls the engine running and stopping by sending the corresponding signals to the EMS (ECU)
after verifying the ignition key. The controls for other modules may vary depending on the vehicle
specifications.

Windshield wiper MIST operation
The ignition is turned ON.
The MIST switch is turned ON for 0.1 seconds or more.
The wiper LO/HI relay is activated 0.1 seconds (T1) after the MIST switch is turned ON.
The wiper LO relay is deactivated when the MIST switch is turned OFF and the wiper motor parking
signal is input. A.
B.
C.
D. Operation 1.
The wiper HI relay is activated when the MIST switch signal is input. If no signal from the MIST
switch is input, the wiper LO relay is activated.