Rent a Launch Scan Tool from Borrow My Scan Tool
In this video, Ivan from Pine Hollow Auto Diagnostics uses a Launch Diagun to perform a tail light and dash light diagnosis on a Jaguar XJ8.
You can rent a Launch Scan Tool, such as a Launch X431 DIagun IV, from BorrowMyScanTool.com with the same capabilities as the tool Ivan uses in this video.