Changes

Board 1 Board 2

| 1 |-X X-| 1 |

| 2 |------------------| 2 |

| 3 |------------------| 3 |

| 4 |------------------| 4 |

If this is your first time accessing CAN bus, check J702 jumper is not connected before follow this tutorial. If you don't have this jumper, don't worry because its function is only for testing.