Suzuki SY413 Service Manual page 2489

9J-20 AIR BAG SYSTEM
1. Data link connecter (DLC)
1. Diagnosis switch terminal
2. Service wire
EXAMPLE: When driver air bag initiator circuit resistance high (Code No.21) is set
Malfunction indicator lamp
("AIR BAG" warning lamp)
DIAGNOSTIC TROUBLE CODE (DTC) CHECK
[Using SUZUKI scan tool]
1) Turn ignition switch OFF.
2) After setting cartridge to SUZUKI scan tool, connect it to data
link connector (DLC) located on underside of instrument panel
at driver's seat side.
Special Tool
(A): 09931-76011(SUZUKI scan tool)
(B): Mass storage cartridge
(C): 09931-76030 (16/14 pin DLC cable)
3) Turn ignition switch ON.
4) Read DTC according to instructions displayed on SUZUKI scan
tool and print it or write it down. Refer to SUZUKI scan tool oper-
ator's manual for further details.
5) After completing the check, turn ignition switch OFF and discon-
nect SUZUKI scan tool from data link connector (DLC).
[Not using SUZUKI scan tool]
1) Check that malfunction indicator lamp ("AIR BAG" warning
lamp) comes ON when ignition switch is turned ON.
If it does not come ON, proceed to "TABLE B".
2) Using service wire, ground diagnosis switch terminal in "AIR
BAG" monitor coupler.
3) Read DTC from flashing pattern of malfunction indicator lamp
("AIR BAG" warning lamp). (Refer to "DIAGNOSTIC TROUBLE
CODE TABLE" in this section.)
4) After completing the check, turn ignition switch OFF and discon-
nect service wire from "AIR BAG" monitor coupler.