Daewoo MUSSO Service Manual page 1435

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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.
REMOTE KEYLESS ENTRY AND ANTI-THEFT SYSTEM 9T-3
DIAGNOSIS

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