Hazard Warning Switch Inspection
WARNING: This page is about a different car, the 2011 Suzuki SX4. However, it is still accessible from the selected car via links, so may be relevant.
Reference: HAZARD WARNING SWITCH REMOVAL AND INSTALLATION
Check for continuity between terminals at each switch position. If check result is not as specified, replace switch.
NOTE:
Use diode range of circuit tester when checking between terminals "1" and "2", "7" and "8", "9" and "10", "9" and "3" and "9" and "4".