What is a lock relay?
The door lock relay is the relay responsible for sending power to the door lock actuators so that they can lock and unlock the vehicle. When the relay fails or has issues, it can cause problems with the operation of the door locks.
What is the purpose of a lock out relay?
Lockout relays are used by many utilities in electrical power transmission substations to trip and hold out of service a protection zone on the occurrence of a relay operation that requires inspection and/or repair before the zone may be safely placed back in service.
Where is the relay on a door lock?
The output circuit is also switched off. A door lock relay can be located in four different places on a vehicle, including: It is a sign of door lock relay failure when you’re trying to operate the door lock switches on the door panel and the door locks will not activate.
What is the heart of a relay switch?
A relay is an electromagnetic switch operated by a relatively small electric current that can turn a much larger electric current on or off. The heart of a relay is an electromagnet (a coil of wire that becomes a temporary magnet when electricity flows through it).
How is a relay like an electric lever?
You can think of a relay as a kind of electric lever: switch it on with a tiny current and it switches on (“leverages”) another appliance using a much bigger current. As the name suggests, many relays are incredibly sensitive pieces of electronic equipment and produce only small electric currents.
What do you need to know about power door locks?
Power door locks are a feature that has nearly become a standard feature on many newer vehicles. They make the task of locking the vehicle’s doors as simple as pressing a button on the key fob or inside of the vehicle.
The output circuit is also switched off. A door lock relay can be located in four different places on a vehicle, including: It is a sign of door lock relay failure when you’re trying to operate the door lock switches on the door panel and the door locks will not activate.
A relay is an electromagnetic switch operated by a relatively small electric current that can turn a much larger electric current on or off. The heart of a relay is an electromagnet (a coil of wire that becomes a temporary magnet when electricity flows through it).
You can think of a relay as a kind of electric lever: switch it on with a tiny current and it switches on (“leverages”) another appliance using a much bigger current. As the name suggests, many relays are incredibly sensitive pieces of electronic equipment and produce only small electric currents.
Power door locks are a feature that has nearly become a standard feature on many newer vehicles. They make the task of locking the vehicle’s doors as simple as pressing a button on the key fob or inside of the vehicle.