keyless entry SSANGYONG MUSSO 1998 Workshop Repair Manual

SECTION 9T
REMOTE KEYLESS ENTRY AND
ANTI-THEFT 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
Specifications . . . . . . . . . . . . . . . . . . . . . . . . 9T-1
REKES Specifications . . . . . . . . . . . . . . . . . . . 9T-1
Schematic and Routing Diagrams . . . . . . . . 9T-2
REKES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9T-2
Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . 9T-3
SPECIFICATIONS
REKES SPECIFICATIONS
Diagnosis Test . . . . . . . . . . . . . . . . . . . . . . . . 9T-3
Maintenance and Repair . . . . . . . . . . . . . . . 9T-5
On-Vehicle Service . . . . . . . . . . . . . . . . . . . . . . 9T-5
REKES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9T-5
Transmitter
Description
DC 3V
-10°C - 60°C
Changeable Coin Type LITHIUM Battery
(CR2032)
Above 2 years (10 times/day) Application
Rated Voltage
Rated Range of Operating Temperature
Model
Durability
Description
DC 12V
DC 8V - 16V
-30°C - +80°C
Above 5M W
Maximum 3mA Application
Rated Voltage
Rated Range of Operating Voltage
Rated Range of Operating Temperature
Insulating Resistance
Arm Current
Receiver

9T-2 REMOTE KEYLESS ENTRY AND ANTI-THEFT SYSTEM
REKES
SCHEMATIC AND ROUTING DIAGRAMS

REMOTE KEYLESS ENTRY AND ANTI-THEFT SYSTEM 9T-3
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)
- Key reminder warning (chime bell output stop, door lock/
unlock output stop)
- Central door lock (door lock/unlock output stop)
3. Functions in No. 2 should be restored when diagnosis switch
is OFF.
4. Checked 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 turn off the buzzer for 1 second and
than make other remaining outputs for input switch.
DIAGNOSIS

9T-4 REMOTE KEYLESS ENTRY AND ANTI-THEFT SYSTEM
6. Buzzer output is as follows.
T1 : 0.3±0.1 sec.
T2 : 0.3±0.1 sec.
T : 0.6±0.2 sec.
Notice
lIn case of checking related devices, diagnosis switch
should always be ON.
lWhen operating the diagnosing related devices, there
will be buzzer sound if it is normal and no buzzer sound
if it is defective.
Self - Diagnosis List
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18Required Condition
Diagnosis switch ON
Battery voltage supply
Operation of battery
and related devices
IGN key insertion
Operation of IGN
and related devices
Operation of IGN and
starting and related
devicesRelated device check (operation)
Confirm the diagnosis 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 switch
Wiper auto switch
ALT ‘L’
Volume variable switch
Defogger switch
Speed sensor signalNormal output
Buzzer once
Buzzer twice
Buzzer once
Buzzer once
Buzzer once
Buzzer once
Buzzer once
Buzzer once
Buzzer once
GN2 buzzer twice,
IGN1 buzzer once,
power window buzzer
3 times
Buzzer once
Buzzer once
Wiper motor parking 3
times, washer switch
once, wiper relay twice
Wiper motor parking 3
times, wiper auto
switch once, wiper
relay twice
Buzzer once
Buzzer once
Buzzer once
Buzzer onceRemark
Diagnosis
Switch ON

REMOTE KEYLESS ENTRY AND ANTI-THEFT SYSTEM 9T-5
MAINTENANCE AND REPAIR
ON-VEHICLE SERVICE
REKES
1 REKES Receiver
2 Antenna3 Bolt
4 Wiring Connector (6P)

9T-6 REMOTE KEYLESS ENTRY AND ANTI-THEFT SYSTEM
Input Memory
lWhen the REKES transmitter is lost
1. Connect the battery terminal No.3 and REKES terminal No.4
which are on the diagnosis socket in engine room 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.
lWhen the transmitter is faulty
1. Replace the REKES transmitter with a new one and connect
the wiring connector.
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.
1 REKES Transmitter
2 Input Switch of the REKES Receive
3 REKES Switch

REMOTE KEYLESS ENTRY AND ANTI-THEFT SYSTEM 9T-7
Characteristic Signal
1. Lock or unlock all doors according to the REKES signal
when the key is removed from the key hole.
2. Characteristic Signal : Right Picture
3. Time Interval
T1 : 0.05 ± 0.02sec.(lock signal)
T2 : 0.1 ± 0.02sec.(unlock signal)
T3 : within 0.25sec.
T4 : 0.5 ± 0.1sec.
T5 : within 0.35sec.
T6,T7 : 0.5 ± 0.1sec.
T8 : 1 ± 0.25sec.
Connector Appearance and Connecting Circuit
Pin No.
1
2
3
4
5
6Connecting Circuit
B+
Memory Terminal
Key Reminder Switch
STICS
Ground
Memory Terminal

9U-4 CONTROL UNITS AND SYSTEM
NO. ApplicationDeseription
13Ignition key hole illuminationlCoupled with door switch, ignition key hole illumination lamp will
turn on when the driver’s door is opened and will dim off after 10
sec. after closing the door.
14Auto door locklAll doors will be locked automatically if the vehicle speed
reaches 50km/h though the doors are in unlock.
15Auto door unlocklAll doors will be automatically unlocked if the vehicle crashes
while driving (over 15km/h).
16Input checking functionlSelf diagnostic function for each sensor switches and loads for
the system.
12Coupled with REKESlBeing coupled with REKES (remote keyless entry system), all
doors will be locked/unlocked according to signals of transmitter
when the ignition key is not inserted.