SSANGYONG KORANDO 1997 Service Repair Manual

SSANGYONG MY2002
9T1-4 REMOTE KEYLESS ENTRY AND ANTI-THEFT SYSTEM
DIAGNOSTIC INFORMATION AND PROCEDURE
DIAGNOSIS TEST
Introduction
Using the service connector, possible defects in power section, input output section of internal STICS unit can be
detected and each normal status and defect mode can be checked.
Diagnosis method
1. Use buzzer for diagnosis check status output.
2. Following function outputs should not act when diagnosis switch is ON (STICS in the diagnosis socket box :
connection of No. 7 and ground No. 1)
Tail lamp ON warning (buzzer output stop, door lock/unlock output stop)
Seat belt warning (chime bell output stop)
Central door lock (door lock/unlock output stop)
3. Functions in No. 2 should be restored when diagnosis switch is OFF.
4. Check output should be made once while the diagnosis switch is ON.
5. When inputs are made by operating each different switches more than 2 continuously, make output according
to input order (buzzer ON) and trun off the buzzer for 1 second and than make other remaining outputs for
input switch.
6. Buzzer output is as follows.
T1 : 0.3 ± 0.1 sec.
T2 : 0.3 ± 0.1 sec.
T : 0.6 ± 0.2 sec.
Note:
In case of checking related devices, there will be buzzer sound if it is normal and no buzzer sound if it is
defective.
Step Required ConditionActionRemark Valve (s)
Diagnosis switch ON
Battery voltage supply
Operation of battery and
related devices
IGN key insertion
Operation of IGN and
related devicesBuzzer once
Buzzer twice
Buzzer once
Buzzer once
Buzzer once
Buzzer once
Buzzer once
Buzzer once
Buzzer once
IGN 1 buzzer
twice, IGN 2
buzzer once,
Power window
buzzer 3 times
Buzzer once
Buzzer once
Wiper motor
parking 3 times,
washer switch
once, wiper relay
twice Confirm thediagnosis function start
Check the battery
Tailgate, rear door lock switch
Driver’s door lock switch
Passenger’s door lock switch
Driver’s door switch
Passenger and rear door switch
REKES input
Key reminder switch
IGN and power window relay
Parking brake switch
Seat belt switch
Washer switch1
2
3
4
5
6
7
8
9
10
11
12
13Diagnosis
switch ON

REMOTE KEYLESS ENTRY AND ANTI-THEFT SYSTEM 9T1-5
SSANGYONG MY2002
KAA9T020
KAA9T030
INPUT MEMORY
When the REKES transmitter is lost
1. Connect the battery terminal No. 3 and REKES
terminal No. 4 which are on the diagnosis socket
under the dash board with service lead wire.
2. push the lock or unlock button on the REKES
transmitter.
3. Input memory and close all doors.
4. Check the operation of door locking system by
pushing the lock or unlock button on the REKES
transmitter.
When the transmitter is faulty
1. Connect the battery terminal No. 3 and REKES
terminal No. 4 which are on the diagnosis socket
under the dash board with service lead wire.
2. Set the input switch of the REKES receiver onto
the No. 1 or No. 2 position and push the lock or
unlock button on the REKES transmitter.
3. Set the input switch of the REKES receiver onto
the central position and close all doors.
4. Check the operation of door locking system by
pushing the lock or unlock button on the REKES
transmitter.
Step Required ConditionActionRemark Valve (s)
Wiper motor
parking 3 times,
washer switch
once, wiper relay
twice
Buzzer once
Buzzer once
Buzzer once
Buzzer once Wiper auto switch
ALT ‘L’
Volume variable switch
Defogger switch
Speed sensor signal
Operation of IGN and
related devices
Operation of IGN and
starting and related
devices14
15
16
17
18
KAA9T100

SSANGYONG MY2002
9T1-6 REMOTE KEYLESS ENTRY AND ANTI-THEFT SYSTEM
KAA9T040
ON-VEHICLE SERVICE
UNIT REPAIR
RECEIVER
Removal and Installation Procedure
1. Remove the bolts with the receiver.
Dissimilar metals in direct contact with each
other may corrode rapidly. Make sure to use
the correct fasteners to prevent premature
corrosion.
2. Installation should follow the removal procedure
in the reverse order.
ANTENNA
Removal and Installation Procedure
1. Disconnect the antenna cable from the receiver.
2. Remove the REKES antenna.
3. Installation should follow the removal procedure
in the reverse order.
REPAIR INSTRUCTIONS
1 Receiver
2 Antenna
STICS
Removal and Installation Procedure
1. Disconnect the negative battery cable.
2. Remove the floor console. Refer to Section 9G,
Interior Trim.
3. Disconnect the electrical connector.
4. Remove the bolts with the STICS.
Dissimilar metals in direct contact with each
other may corrode rapidly. Make sure to use
the correct fasteners to prevent premature
corrosion.
5. Installation should follow the removal procedure
in the reverse order.
KAA9T060

REMOTE KEYLESS ENTRY AND ANTI-THEFT SYSTEM 9T1-7
SSANGYONG MY2002
SCHEMATIC AND ROUTING DIAGRAMS
STICS - STICS UNIT
KAA9T070

SSANGYONG MY2002
9T1-8 REMOTE KEYLESS ENTRY AND ANTI-THEFT SYSTEM
STICS - DOOR CONTACT SWITCH
KAA9T080

REMOTE KEYLESS ENTRY AND ANTI-THEFT SYSTEM 9T1-9
SSANGYONG MY2002
STICS - KEYLESS, KEY REMINDER SWITCH, SIREN, CHIME BELL BUZZER
KAA9T090

SECTION 9T2
IMMOBILIZER SYSTEM
CAUTION: Disconnect the negative battery cable before removing or installing any electrical unit or when a
tool or equipment could easily come in contact with exposed electrical terminals. Disconnecting this cable
will help prevent personal injury and damage to the vehicle. The ignition must also be in LOCK unless
otherwise noted.
TABLE OF CONTENTS
Description and Operation.................................9T2-2
Components Locator..........................................9T2-3
Immobilizer System...........................................9T2-3
Repair Instructions..............................................9T2-4
On-Vehicle Service Unit Repair..............................9T2-4Immobilizer Antenna ..........................................9T2-4
Transponder Replacement.................................9T2-4
Schematic and Routing Diagrams.....................9T2-5
Immobilizer System (Diesel : Vod).....................9T2-5

SSANGYONG MY2002
9T2-2 IMMOBILIZER SYSTEM
DESCRIPTION AND OPERATION
Immobilizer is a device disabling vehicle ignition unless
a speific key is used and designed to help prevent
vehicle theft.
Immobilizer is comprised of two devices, a key with
encoded transponder and engine control unit (ECU)
with the same encoding of the transponder. When a
key is inserted into the key hole to start vehicle and
turned to ‘ON’, the ECU reads and decodes the
transponder code and, if the same, starts the engine,
it is called immobilizer. It means immobilizer system
disables starting by stopping fuel supply if the code
in the transponder does not match the code stored in
ECU each other.
Notice:
If vehicle is equipped with immobilizer system and
the engine cranks normally but not start, check
immobilizer system first rather than ignition and
other electrical systems because it can be
disabled fuel supply of injectors by ECU due to
defective immobilizer system.
Programming of the immobilizer system will be
performed by authorized personnel only. If
following defective codes for immobilizer system
appear during diagnosis of vehicle with SCANNER,
ask immobilizer programming to authorized
personnel and actual programming should be
performed by authorized per-sonnel only.
Display of defectives relevant to immobilizer
system : SCANNER
1. No communication with transponder
2. No immobilizer programming
The transponder in the key can be damaged by
shocks of dropping or hitting other objectives, so
handle it with care.
Each supplied key has programming of code on
its own. Accordingly if ECU needs to be replaced,
replace the transponder in the key.
The vehicle equipped with immobilizer system will
never be started with remote ignition device, so
do not attempt to install it.
The immobilizer system will never be removed from
the vehicle. So never attempt to remove it to install
a remote ignition device or others.
If engine does not start during service, use every
key to start the engine and then check immobilizer
sys-tem finally.
Cases that requires immobilizer
programming
1. Replacement ECU
In this case, replace the every transponder of the
key at once.
2. Replacement of the transponder
3. Additional key for lost 1 or 2 keys
1) Clear all codes for current keys from the ECU
2) When using current key : clear code of the trans-
ponder and re-program it
3) Additional (purchased) key : perform programming
4. When lost all keys
1) Clear all memorized key codes from the ECU
2) Replace the key and key set
3) Immobilizer programming

IMMOBILIZER SYSTEM 9T2-3
SSANGYONG MY2002
COMPONENTS LOCATOR
IMMOBILIZER SYSTEM
KAA9T100
1. Immobilizer Antenna
2. Key3. Transponder

SSANGYONG MY2002
9T2-4 IMMOBILIZER SYSTEM
KAA9T130
KAA9T110
ON-VEHICLE SERVICE
UNIT REPAIR
IMMOBILIZER ANTENNA
Removal and Installation Procedure
1. Remove the combination switch upper and lower
cover. Refer to Section 6E, Steering Wheel and
colmun.
2. Remove the immobilizer antenna.
3. Installation should follow the removal procedure
in the reverse order.
REPAIR INSTRUCTIONS
TRANSPONDER REPLACEMENT
Removal Procedure
1. Open the cover on key handle.
2. Remove the small screw in symmetrical position
of key illumination.
3. Remove the cover.
KAA9T120
4. Remove the transponder. Carefully remove the old
shock absorbing sealant with a razor blade if
applied.
5. Replace the transponder with new one, and apply
the small amount of shock absorbing sealant.
6. Installation should follow the removal procedure
in the reverse order.
7. Installation should follow the removal procedure
in the reverse order.