Where is the fuse relay on a car?
It can be difficult for a common car owner to diagnose such issues but there are still a few basic things owners and drivers can check to rule out common problems. The main relay is usually located underneath the dashboard, inside the fuse-box of the car but it also depends on the make and model of the car:
What should I do if I have a bad main relay?
You should still rule out other more likely problems like a dead battery or bad starter before jumping straight to a bad main relay. If you’ve verified that your battery has enough power, you can turn the key to different ignition spots and listen for a click from the fuse box.
Why is my fuel pump relay outside the fuse box?
If it’s located inside the engine bay, which can get hot from the engine’s heat, the heat can impede the relay’s performance. In addition, in the rare cases where you will find the relay placed in the engine bay but outside the fuse box, it will be exposed to heat plus dust and dirt.
Why does my car fan fuse keep blowing?
If the test light lights up you know that there is a short in the wire between the relay and the cooling fan relay. Take a good visual examination of all the wires and connectors on the circuit. If a connector is loose fitting it can generate heat and cause the fuse to blow.
What causes a bad or failing blower motor relay?
Blown fuses. One of the first symptoms of a bad or failing AC blower motor relay is a blown AC blower motor relay circuit fuse. If the blower motor relay develops any sort of problem that hinders its ability to properly limit and distribute power, it may cause the blower motor fuse to blow. Any sort of electrical spikes or excessive current…
What causes a fuse to blow on a blower motor?
If the blower motor relay develops any sort of problem that hinders its ability to properly limit and distribute power, it may cause the blower motor fuse to blow. Any sort of electrical spikes or excessive current from a bad relay will blow the fuse and cut power in order to protect the system.
It can be difficult for a common car owner to diagnose such issues but there are still a few basic things owners and drivers can check to rule out common problems. The main relay is usually located underneath the dashboard, inside the fuse-box of the car but it also depends on the make and model of the car:
What happens when a car main relay is bad?
If the relay is faulty, it will not provide the power with the fuel system needs, and if the car gets no fuel, the car will not start. Although there can be countless other factors, much more common, preventing the engine from starting, there can be times when the main relay proves to be the problem.