What is a door lock fuse?

Blown fuse: A fuse is a low resistance resistor that creates overcurrent protection. Essentially, the fuse takes a large amount of electrical current, and converts it into a smaller, more manageable amount of current that the door lock actuator can have.

What does the door control module do?

Door Control Modules are placed inside both doors. They manage all actuators in the driver- or passenger door and are directly connected to a separate switch panel. Central Locking, Window Winders as well as Mirror Adjustment are controlled by this ECU.

Why is rear access open light on when door is open?

@louis1 there are some sensor in the latch assembly that could register your access as being open. It’s a pretty involved task so try to reset your computer first. Disconnect the battery cable and for a few minutes keep holding the battery cables together.

Is it safe to drive with the door open warning light on?

If the door open warning light is on but you believe all your doors and trunk are closed, there may be a mechanical issue with a door switch. Is it safe to drive with the door open warning light on?

Is the trunk warning light on when the doors are closed?

Hey George 2004 Hyundai XG350 L . Dash trunk warning light & seat belt light on when doors are open no interior lights. When door is closed only … read more

How to fix a door ajar light on a Chevy?

Regardless if the the BCM is new or used from a yard it can be re-learned yourself by following this procedure. Replace BCM, connect battery and ensure its fully charged. Keep doors closed / do not open during this process. 1) Turn ignition to run position – then to crank BRIEFLY (do not start engine) then back to run position.

What happens when a car door is opened and closed?

This action opens and closes an electrical circuit, sending a signal to your vehicle’s computer, activating the door ajar warning light when the door is open. This sensor is often also connected to the interior lights that go on and off when a door opens and closes.

What does the door ajar warning light mean?

Share it! Most cars today have a “door ajar” warning light on their dashboards. When the system is working properly, the light lets you know that one or more of your doors is either open or not closed securely. On some vehicles, the trunk lid, rear hatch and even the hood can be part of the system.

What to do if your car door lock is not working?

Try operating the door lock switch to rule out the idea that the door lock is not working. Then try to open the door from the inside of the vehicle. Whether the door is locked or not, the door should open from the inside when operating the inside door handle.

Why does my door lock need to be replaced?

In most cases, the problem with a door lock actuator is limited to only one door. In some vehicles, the cable that connects the door lock actuator to the inner door handle may be built into the actuator assembly. If this cable breaks and it’s not sold separately, the whole door lock actuator may need to be replaced.