Inspect Parking Brake Switch

WARNING: This page is about a different car, the 2002 Toyota Sequoia. However, it is still accessible from the selected car via links, so may be relevant.

Check that continuity exists between the terminal and switch body with the switch ON (switch pin released).
Check that no continuity exists between the terminal and switch body with the switch OFF (switch pin pushed in).
If operation is not as specified, replace the switch or inspect ground point.

Fig 1: Testing Parking Brake Switch
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