If you are experiencing issues with a faulty power seat in your Lincoln Aviator, there are a few troubleshooting steps you can take. First, check the fuses related to the power seat in the fuse box and replace any blown fuses. Next, inspect the wiring harness and connectors for any visible damage or loose connections. If everything appears to be in order, it is recommended to consult the Lincoln Aviator automotive repair manual for further diagnostic procedures and potential causes specific to the power seat system. This manual will provide detailed instructions on how to test components and repair any identified issues.