DTC Check For SDM
DTC Check for SDMUsing SUZUKI Scan Tool
1. Turn ignition switch to OFF position.
2. Connect SUZUKI scan tool to data link connector (DLC) located on underside of instrument 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 possible, proceed to SDM Cannot Communicate through the Serial Data Circuit: Advanced Air Bag.
5. After completing the check, turn ignition switch to OFF position and disconnect SUZUKI scan tool from data link connector (DLC) (1).
Not Using SUZUKI Scan Tool
1. Check that malfunction indicator lamp (AIR BAG warning lamp) comes ON when ignition switch is turned to ON position. If it does not come ON , proceed to AIR BAG Warning Lamp Does Not Come ON: Advanced Air Bag.
2. Using service wire (4), ground diagnosis switch terminal (3) in monitor coupler (1).
3. Read DTC from flashing pattern of malfunction indicator lamp (AIR BAG warning lamp) referring to DTC Table: Advanced Air Bag. If lamp does not indicate DTC, proceed to AIR BAG Warning Lamp Cannot Indicate Flashing Pattern of DTC: Advanced Air Bag.
4. After completing the check, turn ignition switch to OFF position and disconnect service wire from AIR BAG monitor coupler.
Example: When driver air bag initiator circuit resistance high (DTC B1031) is set