# CAN 4 and LIN 3 Connector

<figure><img src="https://1222752003-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FdOw3hdDe6gabAGiQZT7A%2Fuploads%2FsQ1ltxcDjw7tkJPOSbaB%2FCAN%204%20and%20LIN%203%20Connector.png?alt=media&#x26;token=249dfbdc-204b-4854-9302-3131e62c63e6" alt=""><figcaption><p>Female 9-pin standard D-type connector</p></figcaption></figure>

<table data-header-hidden><thead><tr><th width="132"></th><th></th></tr></thead><tbody><tr><td><strong>Pin No</strong></td><td><strong>Pin Function</strong></td></tr><tr><td>Pin 2</td><td>CAN Bus 4 (Ext 1) Low Signal</td></tr><tr><td>Pin 3</td><td>Ground for the CAN and LIN Buses</td></tr><tr><td>Pin 4</td><td>LIN 3 (Local Interconnect Network) Bus</td></tr><tr><td>Pin 5</td><td>Power Ground</td></tr><tr><td>Pin 7</td><td>CAN Bus 4 (Ext 1) High Signal</td></tr></tbody></table>

{% hint style="info" %}

#### Note:

* Pins not mentioned in the description table(s) are NC.
  {% endhint %}