2013 SSANGYONG KORANDO ABS

Operating process
The BCM activates emergency hazard warning lamp operation when receiving emergency braking
flasher ON signal from the ESP/ABS.
When the emergency stop signal is input through the P-CAN, the hazard warning lamp flashes with the
frequency of 4 Hz and the internal buzzer sounds at 1.25 Hz.
P-CAN signal during operation: Emergency Stop=EBL_INFO=0*0=Hazard Warning Lamp unrequested

Engine starting
When the START/STOP button is pressed with the brake pedal applied and gear selector lever in P or
N position, the SKM performs the immobilizer verification and sends the engine START request signal
to the EMS if a normal coded smart key is found.
When the .engine start request signal from the START/STOP switch is received, the SKM sends the
start request signal through the P-CAN and the vehicle power status signal to the BCM through the B-
CAN.
The SKM cuts the power for IGN2 and ACC relays while the engine is cranking as cutting the electric
load is necessary.
The SKM receives the engine start status signal from the EMS (ECU) through the P-CAN. 1.
2.
3.
4.
EMS (ECU)Engine rpm, engine cranking/stop/running/loaded
TCUGear selector lever position: P, N
ABS/ESPVehicle speed signal (wheel speed sensor on each wheel)
The SKM turns on the ACC/IGN2 relays after the engine cranking and sends the signal for IGN after
starting to the BCM through the B-CAN.
When the START/STOP button is pressed and engine cranking request1 signal is sent, the EMS
(ECU) cranks the engine after checking the engine warming up. If the engine cranking request2
signal is sent, the EMS cranks the engine without checking the engine warming up. 5.
6.
Engine cranking request1
(engine start after
warming up)When the START/STOP button is pressed briefly under the start
conditions, the vehicle starts to warming up and then the engine is started
after a certain amount of time (warming up indicator ON to OFF).
Engine cranking request2
(engine start without
warming up)When the START/STOP switch is pressed once again while the engine
cranking request1 signal is sent, the engine is started (regardless of
warming up indicator)
It can be delayed by several seconds according to the engine
coolant temperature.
Starting engine while driving 7.
The engine start request signal is sent when the START/STOP switch is pressed, provided that the
vehicle speed is less than 10 Km/h or no vehicle speed signal is input, the gear selector lever is in
N position and the brake switch is ON with IGN ON (30 sec. verification is not required).
The engine start request signal is sent regardless of the brake signal when the START/STOP
switch is pressed, provided that the vehicle speed is 10 Km/h or more and the gear selector lever is
in N position with IGN ON (30 sec. verification is not required). -
-

Indicator
(amber)
Brake warning lamp (brake fluid)
ABS warning lamp
Passenger air bag disable indicator
Indicator
(red)
Indicator
(amber)
Indicator
(red)
EPS
Indicator
(amber)
Immobilizer indicator
This indicator comes on when the passenger air bag OFF switch is operated.
This indicator comes on the immobilizer (transponder) is not certified. This lamp comes on when the parking brake is applied or the brake fluid
is insufficient.
If this lamp doesn't go off after the parking brake is released, check the
brake fluid level first and then fluid leakage. -
-
This warning light comes on when the ignition switch is turned to ON
and should go out if the system is normal -
This indicator comes on when the EPS system is faulty.

8010-01
The pre-warning of the MICOM control warning is performed 400 ms after turning the ignition switch to
ON position.
IGN ON detecting time: 40~80 ms after turning ignition switch to ON position -
- The pre-warning is performed for 4 seconds after turning the ignition switch to ON position. BCM checks
that the warning lamps (ABS, ESP, ESP OFF, 4WD CHECK, 4WD LOCK) are matched with CAN
signals.
The pre-warning is performed by the variant code.

8010-01
The pre-warning of the MICOM control warning is performed 400 ms after turning the ignition switch
to ON position.
IGN ON detecting time: 40~80 ms after turning ignition switch to ON position -
- The pre-warning is performed for 4 seconds after turning the ignition switch to ON position. BCM checks
that the warning lamps (ABS, ESP, ESP OFF, 4WD CHECK, 4WD LOCK) are matched with CAN
signals.
The pre-warning is performed by the variant code.

8) Buzzer
Specifications
Function Signal
Part name PKM17EPP-2002-B0 (MURATA, Piezoelectric Sound Components)
Permitted input voltage 25 VP-P or less
Operating temperature
Storage temperature
Sound pressure level 70 dB/min (3 Vp-p, 2 kHz, square wave, 10 cm)
Capacitance
Priority of instrument cluster buzzer output
If there are multiple signals at a time, the operation should be completed by the priority.
Priority
ItemBuzzer output
time
Operating condition
ON OFF
1 PAS See PAS
2 ESP 0.1sec 0.1secInstrument cluster buzzer output signal is
received from ABS/ESP
3Engine overheat
warning lamp0.5sec 0.5sec
4Water separator
warning light0.5sec 0.5secWater separator warning light ON with
IGN ON
5 Parking brake 2.8sec 1.5secParking brake applied depending on
vehicle speed

Pin No.Message
Operating condition
Domestic Export
Cruise control This message comes on when the ECO cruise mode
is deactivated.
EMSThis message comes on when the engine is faulty.
LampThis message comes on when the tail lamps are ON
with the ignition in the "OFF" or "ACC" position.
SUNROOF
SYSTEMFor the vehicle with SKM, this message comes on
when the sunroof is open with the ignition in the "OFF"
or "ACC" position. For the vehicle without SKM, this
comes on when the sunroof is open with the ignition in
the "OFF" position and the key removed.
Low fuel level This message comes on when the remaining fuel is
insufficient.
ESP checkThis message comes on when the ESP system is
faulty.
ABS check This message comes on when the ABS system is
faulty.
Engine oil level
checkLCD display shows this message when the engine oil
level is low. Have the system checked at Ssangyong
Authorized Service Center.Pin No. Message Operating condition
Auto cruiseLCD display shows this message when turning on the
cruise control switch with ignition ON or engine
running. This message disappears when activating the
cruise control lever.

8510-00
Overview
The ESP OFF switch is located to the driver's lower panel. When the driver press the ESP OFF switch, the
ESP OFF indicator lamp comes on in the instrument cluster and the ESP becomes disabled. However, the
ABS still works as it should.
ESP ON/OFF switch (only for vehicle with ESP)
ESP OFF switch
(2) ESP OFF switch
ESP OFF indicator lamp module (only for vehicle with ESP)
The ESP function turns ON and OFF each time the driver presses the ESP ON/OFF switch. This
switch is a constant-open type instant contact switch and grounded to IGN1. The default setting is
ESP ON and it is turned on and off each time the switch is pressed.
If the driving wheels are slipping on snowy or icy roads, the engine rpm may not increase even
when you depress the accelerator pedal, and accordingly, you may not be able to move your
vehicle. In this case, stop the ESP function by pressing the ESP OFF switch. When the ESP OFF
switch is pressed, the ESP function stops and the vehicle is driven independently from the sensor
outputs. -
-
The ESP OFF lamp shows how the ESP function works.
The ESP OFF lamp comes on when:
ESP function is deactivated by switch input -