warning SSANGYONG KORANDO 2013 User Guide

1452-01
Maintenance
If the charge warning lamp ( ) on the instrument cluster comes on while driving, there is a malfunction
in the charge system including the battery. Therefore, carrying out the system check is needed.
Make sure that the battery cables are firmly connected.
If the terminals are corroded, clean them with a wire brush or sandpapers.
Always disconnect the battery cables with the ignition key removed. When disconnecting the battery
cables with the ignition key turned to ON or ACC position, several electric units can be damaged due
to sudden voltage change.
Check the battery for crack, damage or fluid leaks. Replace it if necessary.
Wipe out the battery fluid on the battery surface using a rubber glove and a clean cloth wetted with
soapy water. -
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Rear oxygen
sensor
2) Components for ECU Input
Coolant temperature
sensorCamshaft position
sensorCrankshaft position
sensor
Front oxygen sensor
Knock sensor
G20DF Engine ECUElectronic throttle
body
Refrigerant pressure sensor
Clutch pedal signal
Blower switch signal
Brake pedal signal
CAN
ABS & ESP
Instrument cluster
TCU -
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Oil pressure
switchOil pressure warning lamp
T-MAP sensor

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Measuring the voltage drop between lines
Measure the voltage drop between alternator B+ and battery B+. -
Specified valuebelow 0.3V
If the value is out of the specified value, check the terminal and clamp for looseness.
Checking the charge warning lamp
Check if the charge warning lamp goes out.
If the charge warning lamp does not go off, inspect the electric circuit.
Start the engine and check if the charge warning lamp keeps off. 1.
2.
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3.

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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.

1. LAYOUT
D20DTF(Low CO2) D20DTF
ECUBattery sensor (EBS)
Alternator (ALT)
Meter cluster (charge
warning lamp)

Operation of charge warning lamp
ECU checks the generating voltage from alternator and circuit conditions and sends the warning lamp ON
signal to meter cluster through CAN line.Basic control logic according to the driving conditions
Engine ECU determines the engine loads according to the fuel injection volume and engine speed. It
charges the battery by increasing the generating voltage during deceleration. To improve the fuel
economy by reducing the alternator load during acceleration, engine ECU decreases the generating
voltage and consumes the battery voltage.

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3. CAN COMMUNICATION (Charge Warning Lamp)
Overview
Meter cluster
(charge warning lamp)
The meter cluster receives the charge warning lamp ON signal from ECU through CAN line.
Charge warning lamp ON conditions
Pre-warning
When DTC related EEM set
Open or short circuit in alternator -
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Circuit diagram

Hazard warning switch
bezel assembly
Drive door main switch
& Outside rearview mirror
switch
FATC switch
Steering wheel remote
control switchPassenger door switch
Lower main panel
switch
Start/stop switch
Cruise control switch
Multifunction switch
3. SWITCH SYSTEM LAYOUT

8710-01
NO Input signal Logic
29 Intermittent wiper speed control switch
30 Wiper motor parking signal Stop = GND, Rotation = VCC (5 V)
31 AUTO washer switch ON = IGN, OFF = OPEN
32 Windshield washer switch ON = IGN, OFF = OPEN
33 Rear washer switch ON = IGN, OFF = OPEN
34 AUTO light switch OPEN = GND, CLOSE = OPEN
35 Tail lamp switch ON = GND, OFF = OPEN
36 AUTO hazard warning lamp switch ON = GND, OFF = OPEN
37 Left turn signal lamp switch ON = GND, OFF = OPEN
38 Right turn signal lamp switch ON = GND, OFF = OPEN
39 Hazard warning lamp switch ON = GND, OFF = OPEN
40 DRL switch ON = GND, OFF = OPEN
41 Rear fog lamp switch ON = IGN, OFF = OPEN

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