With Manufacturer's Scan Tool
DTC CheckUsing SUZUKI Scan Tool
1. Turn ignition switch to OFF position.
2. Connect SUZUKI scan tool to data link connector (DLC) (1) located on underside of instrument panel at driver's seat side.
Special Tool
(A): SUZUKI scan tool
3. Light over sunload sensor vertically with an incandescent lamp of approximately 60 W apart from about 100 mm (3.94 in.).
NOTE: If sunload sensor is not lighted over with an incandescent lamp, DTC B1504 is detected even though there is not any malfunction.
4. Turn ignition switch to ON position.
5. Read DTC displayed on SUZUKI scan tool.
NOTE: To know how to use SUZUKI scan tool, refer to operator's manual for SUZUKI scan tool.
6. After completing the check, turn ignition switch to OFF position and disconnect SUZUKI scan tool from data link connector (DLC).