Car door lock actuators are designed to lock and unlock a door without the effort of pulling on a cable and rod.
Car door lock actuator wiring.
To the coil of the respective relay.
A rod connects the actuator to the latch and another rod connects the latch to the knob that sticks up out of the top of the door.
Both motor legs rest at ground at the relays.
In some cars the door lock actuator is positioned below the latch.
To lock or unlock the vehicle polarity is changed on one motor leg via a positive pulse from a switch alarm keyless entry etc.
Door locks actuators reverse polarity positive switch trigger type d relay wiring diagram.
5 wire door lock actuator wiring diagram wiring diagram is a simplified pleasing pictorial representation of an electrical circuit it shows the components of the circuit as simplified shapes and the power and signal associates in the company of the devices.