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
