Parking Brake Switch
WARNING: This page is about a different car, the 2003 Mitsubishi Outlander. However, it is still accessible from the selected car via links, so may be relevant.
Remove floor console. See FLOOR CONSOLE ASSEMBLY under REMOVAL & INSTALLATION. Check continuity between parking brake switch terminal and switch mounting bolt. When parking brake lever is pulled, resistance should be less than 2 ohms. When parking brake lever is released, circuit should be open.