1998 SSANGYONG MUSSO Workshop Repair Manual

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

SECTION 9U
CONTROL UNITS AND 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 . . . . . . . . . . . . . . . . . . . . . . . . 9U-1
STICS Specifications . . . . . . . . . . . . . . . . . . . 9U-1
Schematic and Routing Diagrams . . . . . . . . 9U-2
STICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9U-2
Function Description . . . . . . . . . . . . . . . . . . 9U-3
SPECIFICATIONS
STICS SPECIFICATIONS
Description
DC 12V
Dc 9V - 16V
Less than 1mA(key is removed and all doors locked)
-30°C - +80°C
Between terminal No.5 and 3,4,8,12,18,25
Between terminal No. 5 and 2,6,7,16,17
Between terminal No.5 and 11, 27Application
Voltage Rating
Voltage Rating
Current Consumption
Operating Temperature
Voltage Drop
(at DC 12V)Max. 1.2V
Max. 1.8V
Max. 2.0VSTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9U-3
Maintenance and Repair . . . . . . . . . . . . . . 9U-10
On-Vehicle Service . . . . . . . . . . . . . . . . . . . . . 9U-10
STICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9U-10

9U-2 CONTROL UNITS AND SYSTEM
STICS
SCHEMATIC AND ROUTING DIAGRAMS

CONTROL UNITS AND SYSTEM 9U-3
FUNCTION DESCRIPTION
STICS
Operating Functions
NO.ApplicationDeseription
1Wiper INT sensing vehicle speed
lBy operating INT time control volume, variable time will be
changed within 1.5 - 20 seconds.
2Washer relating wiperlWiper begins to operate within 0.6 - 1 sec when the washer
switch is ON and it operates 3 times after the washer switch is
OFF while the IGN2 switch in ON.
3Dimming room lamplWhen room lamp is coupled with door, it turns on if door is
opened. After closing the door it maintains 2 seconds of lighting
and dims off whithin 3 seconds.
4Time delayed power window controllPower window can be operated within 30 seconds after turning
the IGN1 switch from ON to OFF. If driver’s/passenger’s door is
opened within the 30 seconds, time will be prolonged for more
30 seconds from that moment.
5Rear defogger timerlThe rear defogger will be operated for 12 min. by turning ON the
defogger switch while engine is running.
lDefogger will be stopped by pushing the switch again.
lThe defogger will be operated 6 min, if push ON the switch within
10 min. after 12 min. of operation.
6Seat belt warninglThe warning lamp will be turned on for about 6 sec. with an
intermittent chime bell when the IGN. switch is ON unless
fastening the seat belt.
7Parking brake warninglThe indicator lamp will flash if drive while the parking brake is
applied.
8Tail lamp lighting warninglWhen the driver’s door is opened while the tail lamp is still ON,
the buzzer operates intermittently. In this condition, the door will
be automatically unlocked when it locked.
9Door ajar warninglThe indicator lamp will be blinking when the door is not closed
completely and driving.
10IGN key reminderlThe chime will be operated intermittently if the driver’s door is
opened while the IGN key is still remaining in the ignition switch.
In this condition, the door will be automatically unlocked when it
locked.
11Central door locklAll doors will be locked/unlocked by locking/unlocking the
driver’s or passenger’s door.