How do you repair Toyota matrix antenna?

To repair a Toyota Matrix antenna, first, inspect the antenna for any visible damage or wear. If it's a manual antenna, ensure the cable is intact and the mounting base is secure; you may need to replace the antenna mast if it's broken. For power antennas, check the motor and wiring for faults, and if necessary, replace the entire antenna assembly. Lastly, reassemble everything, ensuring all connections are secure, and test the radio reception.