How do you fix a 2004 Toyota matrix tail light short?

To fix a tail light short on a 2004 Toyota Matrix, first, check the tail light bulb for any signs of damage or corrosion and replace it if necessary. Next, inspect the wiring harness for frayed wires or loose connections that may be causing the short; repair or replace any damaged components. Ensure that the ground connection is secure and clean. Finally, test the tail light to see if the issue has been resolved.