DTC Check
1) Prepare SUZUKI scan tool.
2) With ignition switch OFF position, connect SUZUKI scan tool to data link connector (DLC) (1) located under 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. If communication between SUZUKI scan tool and Immobilizer Control Module can not be established, check if SUZUKI scan tool is communicable it to immobilizer control system of another vehicle. If communication is established, SUZUKI scan tool is in good condition. Then, check DLC and serial data line (circuit) in the vehicle with which communication can not be established.
5) After completing the check, turn ignition switch to OFF position, and then disconnect SUZUKI scan tool from DLC.