wire strong enough to have a zip line has not been released to the general public yet, when it has I'm sure the diagram will be out not to long after. However cable zip line diagrams are rampant.
Suggestion: go to your local parts store, (I work for Advance Auto), and purchase a manual for your car. Sometimes the people working there will look it up for you, too.
It is strange that a ground is not currently installed. For safety a ground is required. However, the good news is that a ceiling fixture provides little chance of a shock hazard except when...
The Load wire is always hot (black or red wire) and the Line wire is the one that returns to your fusebox (usually white).Answer above is absolutely wrong written by someone who does not know...