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Hi,
a relay is a switch that takes a small amperage signal to operate a small electromagnet which in turn connects a higher amperage feed. IE when you pull the switch to flash you headlights the voltage from a small gauge wire goes through the switch on the steering column to a relay that in turn allows a much heavier gauge wire to operate the headlights. Once the switch is released the electromagnet will not have the voltage needed to keep the circuit connected and the lights will go out. Relays are really useful and are used to protect the wiring loom from damage.
What else can I help you with?
How do I connect my car alarm system to my car horn?
In an alarm condition, the siren output is a steady output, rather than a pulsed one. To connect the car alarm system to the car horn, simply hook it up with the relay to switch the horn power.
Your car dashboard on and off radio on and off ac on and off while iam driving need help?
could be altenator, or relay
How much does it cost for a relay unit in a car?
I can get basic relays for 2 for $5 at my local junk shop Some specialised relays can cost over $100
Where is the blinker relay on a 94 Saturn?
under the radio, in the relay and and fuse box, gray relay
What is the function of a car control arm?
The control arms are what holds your wheels and tires to the frame of your car and allows the wheels to go up and down when hitting bumps while staying straight and perpendicular to the road.
What is an egi relay?
An EGI relay is the electronic gas injection relay in the fuel pump of an automobile. This device must function in order for a car to run properly.
What is the function of static relay?
function of static relay
What is function of static relay?
function of static relay
What is an egi?
An EGI relay is the electronic gas injection relay in the fuel pump of an automobile. This device must function in order for a car to run properly.
What is miata tns relay?
The Miata TNS relay, or TNS (Tip-Over Notification System) relay, is an electrical component found in some Mazda Miata models that helps manage the vehicle's safety systems. It is responsible for sending signals related to the car's orientation, particularly in the event of a rollover or tip-over. This relay is part of the car's overall safety features, ensuring that systems like airbags function properly in emergencies. If the relay fails, it can lead to issues with the car's safety systems.
What is the function of the thalamus?
relay centre
What is function of mho relay?
OFFSET IMPEDANCE RELAYOffset impedance relay is also known under names ADMITTANCE RELAY or MHO RELAY
Can a fuel pump relay cause a car to stall after starting?
A fuel pump relay switch can cause your car to stall after starting. A malfunctioning fuel pump relay switch can cause your car to not start at all.
Where is the relay switch for the horn on a 98 Chevy Cavalier?
the horn does not have a relay on your car, does have a fuse inside the car, d.s dash
How do you change out a blinker relay on a 1989 caprice?
Turn the car to the off position, remove the blinker relay. Put in the new relay, secure Êit into its outlet, close the relay box, and turn the car on.Ê
How do you disable the black box in your car?
By "black box" are you by chance referring to the ECM? That's as simple as pulling a relay, but there's a downside... that vehicle won't function without it.
Fuel relay fuse?
can a fuel relay fuse make car not start? If the fuse or the relay is bad, yes.
