CENTRAL DOOR LOCK INSTALLATION INSTRUCTION
There are over 10 kinds of central door locks. Please follow the wiring diagrams to complete the installation
of the central door lock systems.
1.Remove the door trim of the vehicle's door, find a mounting location for the Door Lock Actuator (Door
Motor) near the manual door lock switch. Using the supplied spare parts for fixing, connect the door lock
switch to the Door Lock Actuator. When the Door Lock Actuator is activated, it will drive the door lock
switch to obtain the effect of central locking.
2.If there is no motive force in the door to drive the door locks, it is recommended to install a set of central
door lock system.
3.If a vehicle has factory-equipped central door lock system, but only equipped with a switch in the driver's
side front door to drive the other 3 doors to lock and unlock, for which a power door lock motor should be
installed additionally inside the door trim of the driver's side door (see diagram 4).
4.If a vehicle has factory-equipped central door lock system, and there is a switch near the dashboard to
control the lock/unlock of the 4 doors simultaneously, it is only need to find out whether it is positive or
negative trigger type and use the wiring diagram as a reference to complete the installation (see diagram 2
and diagram 3).
5.For vehicles with vacuum type central door lock system same as Mercedes Benz, Audi, please refer to
diagram 5.
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