Blaming your friends for a fire is a great way to get the extension cord locked in the truck.
The extension cord can't be used anymore. Trying looking for some other cables - you won't need to go far.
There's a mess of knotted cables sticking out of the side of the bridge controls.
Some knowledge of knots might help you get them loose.
Use the knot book on the cables sticking out of the bridge controls - follow these hints if you don't have the book.
That was complicated, but we can finally give the game developer what he wants!