Engine Switch Inspection
WARNING: This page is about a different car, the 2010 Suzuki Kizashi. However, it is still accessible from the selected car via links, so may be relevant.
Reference: ENGINE SWITCH REMOVAL AND INSTALLATION
Check engine switch for continuity between terminals at each switch position.
If check result is not as specified, replace engine switch.
NOTE:
Use diode range of circuit tester when checking terminals "9" and "8".