Suzuki Baleno Manual page 1115

1. Monitor coupler
2. Diagnosis switch terminal
3. Service wire
DIAGNOSIS SWITCH TERMINAL
When diagnosis switch terminal is grounded, diagnosis signal is
fed to SDM and SDM outputs DTC (diagnostic trouble code). This
code is indicated by flashing "AIR BAG" warning lamp in combina-
tion meter.
(For details of DTC (diagnostic trouble code), refer to "DIAGNOS-
TIC TROUBLE CODE TABLE" in this section.)
AIR BAG SYSTEM 9J-15