13-pin ISO 11446 trailercontact (view of the plug contacts of the socket resp. the screws of the plug)
<ol><li>Left indicator</li>
<li>Rear fog lamp</li>
<li>Earth for pin 1 - 8</li>
<li>Right indicator</li>
<li>Right tail lamp</li>
<li>Brake lamp</li>
<li>Left tail lamp</li>
<li>Reverse lamp</li>
<li>Permanent power</li>
<li>Switched supply (for fridge)</li>
<li>Earth for pin 10</li>
<li>No current allocation</li>
<li>Earth for pin 9</li></ol>
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