Dtc Check - Suzuki GRAND VITARA XL-7 Owner's Manual

DTC Check

Using SUZUKI scan tool
1) Turn ignition switch to OFF position.
2) After setting cartridge to SUZUKI scan tool, connect it to
data link connector (DLC) located on underside of instru-
ment panel at driver's seat side.
Special tool
(A) : SUZUKI scan tool
3) Turn ignition switch to ON position.
4) Read DTC according to instructions displayed on SUZUKI
scan tool and print it or write it down. Refer to SUZUKI scan
tool operator's manual for further details.
If communication between scan tool and SDM is not possi-
ble, proceed to Diagnostic Flow Table E (Serial data check
circuit).
5) After completing the check, turn ignition switch to OFF posi-
tion and disconnect SUZUKI scan tool from data link connec-
tor (DLC).
1. 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 to ON posi-
tion.
If it does not come "ON", proceed to Diagnostic Flow Table B
("AIR BAG" warning lamp circuit).
2) Using service wire, ground diagnosis switch terminal in mon-
itor coupler.
3) Read DTC from flashing pattern of malfunction indicator
lamp ("AIR BAG" warning lamp). (Refer to DTC TABLE.)
If lamp does not indicate DTC, proceed to Diagnostic Flow
Table D (Diagnosis switch terminal circuit check).
4) After completing the check, turn ignition switch to OFF posi-
tion and disconnect service wire from "AIR BAG" monitor
coupler.
1. "AIR BAG" monitor coupler
2. Body ground
3. Diagnosis switch terminal
4. Service wire
AIR BAG SYSTEM 10B-11