Car Door Lock System Diagram

Next with your multi meter probe each of the wires in this harness and write down the readings during lock unlock and at rest positions of the switch.

Car door lock system diagram. Central locking wiring diagram each drive unit has a small length of wiring attached to it which terminates in a multi plug. Its adds to the security of car as any unauthorized entry in your car is noticed by alarm in car and the flashers. Rd 425 4 door is a car alarm system that helps you lock and unlock your car with the help of remote. In some cars the door lock actuator is positioned below the latch.

There are 5 wire motors and 2 wire. Nissan maxima 1995 1997 door locks double ground pulse relay diagram. How a car door lock works is explained in this video. So that we tried to get some terrific car door lock parts diagram photo for you.

If there are no external door lock switches you will most likely have a vacuum type system or an aftermarket door lock system with relays or have an added actuator that needs relays. It s a simple mechanism you can have a closer look on its working by watching this short video it will. Brown wire will only unlock driver s door alternating 12 v. Such a kit essentially comprises a number of motors.

Green red will lock all doors. 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. The master drive unit is identified by having two extra wires connected to it. These are the feed and earth return for the entire door lock system.

If this vehicle has a factory security system a double ground pulse to the green yellow factory disarm wire wire will unlock all doors. Here we show an example of such a unit. Door knob parts diagram seasparrows co inside car door lock parts diagram image size 728 x 472 px and to view image details please click the image. Looking for some advice on wiring a car power door lock actuator and remote central locking keyless entry system to a 12volt power adapter.

Car door lock actuators are designed to lock and unlock a door without the effort of pulling on a cable and rod. For a few pounds you can buy a kit from any automotive accessory shop that will allow your car to be fitted with a central locking door system. Start by disconnecting the battery to avoid any short circuits.