TPMS SSANGYONG KORANDO 2013 User Guide

Newly added TPMS (Tire Pressure Monitoring System)
TPMS related warning lamp
TPMS warning lamp Global warning lamp
- TPMS warning lamp: Comes on if an error occurs in any component
related to the TPMS regardless of tire inflation pressure.
- Global warning lamp: Comes on when the tire pressure is low.
DOT LCD display window (supervision
type)
Displays current tire pressure and
abnormality.

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Wheel module
The wheel modules are mounted to each wheel rim and hole. They transmit
the signal of the pressure and temperature in tire, rotating direction and
wheel module ID code, etc. using the radio frequency to the TPMS ECU.
TPMS ECU
The TPMS ECU is located to the rear bumper rail under the vehicle. It outputs the tire pressure
information and CAN data.

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TPMS ECU
The TPMS ECU is located to the rear bumper rail
under the vehicle. It outputs the tire pressure and
cluster, based on the wheel module information
and CAN data.
G-sensor(4WD, ABS)
For the vehicle with the ABS, a speed difference
between the wheels is not noticeable as all the wheels
are slipping during abrupt braking. Therefore, the
vehicle needs the speed information from other sensors
other than the wheel speed sensor. The longitudinal
acceleration sensor (G-sensor) is used for this case. It
controls the ABS by using the signals from the sensor
during abrupt braking and acceleration.
TCU unit
The transmission control unit (TCU) is installed
under the driver seat, and controls the
transmission. The TCU is operated by the ignition
power supply and receives and processes the
following information from the inner sensors
through CAN buses.
TGS Lever assembly
The TGS communicates with TCU
(Transmission Control Unit), ECU,
ESP HECU and instrument cluster
to let the driver select the desired
transmission gear and to maintain
the desired driving condition. Also,
the tip switch is installed on the
lever knob and the steering wheel
so that the driver select the gear
manually when the shift lever is in
"M".Sensor cluster
The sensor cluster is linked to
the sensors on the unit board
and CAN interface. And they
are housed in one case and
mounted to the body.

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Wheel module
The wheel modules are mounted to each wheel rim and hole. They transmit the signal of the pressure
and temperature in tire, rotating direction and wheel module ID code, etc. using the radio frequency to
the TPMS ECU.
Repair kit
Repair kit changed
Newly added TPMS (Tire Pressure Monitoring System)

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1. SPECIFICATIONS
Unit Item Specification Remarks
TPMS ECUVoltage range 9 ~ 16 V -
Active mode 50 mA -
Coast mode 30 mA -
Sleep mode 100 uA -
Bit rate 500 Kbps -
Modulation type Amplitude modulation (AM) -
Frequency 433.92 Mhz -
Wheel modulePressure measuring
range0 ~ 6.375 bar
(0~92.43 psi)1 bar = about 14.5 psi
Tolerance range of
measured pressure
-
Tolerance range of
measured temperature
-
Temperature
measuring range
-
Battery lifeLithium battery
(about 3.0~3.2 V),
160,000 km or 10 yearsIt can be shortened
depending on use
condition.
Tire Inflation pressure 32 psi -

How to use
Torque wrench To remove and install valve insert
To remove and install valve body
2. SPECIAL TOOL FOR TPMS SYSTEM
The following torque wrench and connecting adapter should be prepared when installing the TPMS
wheel module.
Torque wrench (0.1~5.0 Nm)
E-socket T-10
Tire valve changer
When fitting the wheel module, tighten the mounting bolt to the specified tightening torque (1.4 Nm)
to prevent the wheel module from being damaged due to excessive tightening.

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3. CAUTIONS
The tire pressure values displayed on the instrument cluster are sent from the wheel modules after
the vehicle is driven for a period of time. Therefore, they are not displayed at initial start (more than
20 minutes have elapsed after ignition off). It can be displayed after 10 minutes of driving at speed of
20 km/h or higher. -
The TPMS uses a radio frequency and a high frequency band between the wheel module and the
TPMS ECU for communication.
Therefore, if the vehicle is equipped with the electronic equipment such as mobile camera monitor
or the vehicle is passing through the area with a strong electromagnetic field, the system may not
operate normally.
For the vehicle equipped with the TPMS, the TPMS warning lamp on the instrument cluster comes
on and pressure values on the EL display is displayed as bars (--) after driving for a certain period of
time if a newly installed tire is not equipped with the wheel module. -
-
At initial startDisplay pressure value after
detecting
position automatically
Standard type
Supervision type

Mounted view
If the vehicle is equipped with the TPMS, all wheels are equipped with the wheel modules. In this
case, the wheel module may be interfered with the wheel rim depending on the mounting surface
type of the rim. Therefore, always use the SYMC genuine wheel and wheel module for the vehicle. -
Clean the wheel mounting surface and inner side of the wheel thoroughly when replacing the tires.
However, never inject the commercial anti-flat fluid or similar substance. It may cause a critical error
to the wheel module. -

Instrument cluster display related to TPMS (with standard)
DOT LCD display TPMS warning lamp Global warning lamp
2. LAYOUT 1. OVERVIEW
The TPMS is used to reduce the accident rate, enhance driving stability and avoid an unnecessary fuel
consumption and tire wear by monitoring the tire pressure and temperature to inform the driver of tire
pressure information and its status through the instrument cluster. The wheel module fitted in the tire
transmits the internal data for the tire to the TPMS ECU periodically through the wireless transmission.
The TPMS ECU can detect the positions of the wheel modules fitted to each wheel automatically and
sends the signal on tire condition through the CAN line to the instrument cluster so that the driver can
identify the wheel module in question.
Instrument cluster display related to TPMS (with supervision)
DOT LCD display TPMS warning lamp Global warning lamp

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Wheel module
The wheel modules are mounted to each wheel rim and hole.
TPMS ECU
The TPMS ECU is mounted to the rear bumper beam.