Other information:
Inspection
1.
Turn ignition switch OFF and disconnect the battery negative (-) terminal.
2.
Remove the engine room fuel & relay box cover.
3.
Remove the starter relay (A).
...
You should always attach chains between your vehicle and your trailer. Cross
the safety chains under the tongue of the trailer so that the tongue will not drop
to the road if it becomes separated from the hitch.
Instructions about safety chains may be provided by the hitch manufacturer or
by ...