This is a service to repair your Corvette C5 Central Door Lock Control Module (Driver or Passenger). There is a common failure where windows and door locks intermittent or fail to function. The issue is circuit related internal to the device. If you want us to repair both modules, please add (2qty) to cart. Typical Problems That Require Our Service: Locking or Unlocking Issues Windows will fail to go up or down. Driver or passenger door will lock but will not unlock Driver or passenger door will unlock but will not lock *If a door has stopped both locking and unlocking at the same time, that could be caused by a faulty lock actuator. In that case, this will not fix the issue.* **This service's purpose it to ONLY repair what is listed above. Questions? Please ask before buying Supported Vehicles: 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 Chevrolet Corvette (C5) P/n. 10342160, 09389699, 09389689, 10435192, 16257811, 16257821 How Does This Service Work? 1.. Purchase Service by clicking "Add To Cart" 2.. Remove Device From Car 3.. Mail It In! **** You will receive mailing instructions via email after service is bought and paid for. Please take your radio securely packaged to FedEx, UPS, DHL, US Post Office, etc. to have it mailed in. Please include in the package a short list of symptoms and your return mailing address. Mailing Address: German Audio Tech Attn: Repair Service 65 Pine Ave., #337 Long Beach, CA 90802