Parking Brake Switch
WARNING: This page is about a different car, the 2003 Mitsubishi Montero. However, it is still accessible from the selected car via links, so may be relevant.
Remove the cup holder and indicator panel. Measure resistance between parking brake switch terminal and switch mounting bolt. See Fig 1 . When parking brake lever is pulled, resistance should be 2 ohms or less. When parking brake lever is released, there should be no continuity.