Door signal function structure of car side door lock

The utility model relates to a door signal function structure of car side door lock, characterized in that last key unblock / the locking switch that has by the control of key signal connecting rod of terminal support, with the first terminal and third terminal that key unblock / locking switch links to each other, wherein, key unblock / locking switch mounting is on a switch bracket, the switch bracket is fixed in terminal support is last, key unblock / locking switch has to rotate installs the positioning end on the switch bracket to and the swing arm that extends to the outside is held, have on the key signal connecting rod and press key unblock / locking switch and make it be in the contact of unblanking of unblanking with locking two types respectively to contact with the locking, the swing arm end position of key unblock / locking switch in between two contacts of key signal connecting rod, work as during key signal connecting rod horizontal slip, press by the contact of difference key unblock / locking