Car Fuse Box Short Circuit
In this video i am going to show you how anyone can easily diagnose and find a short circuit or wire in their car.
Car fuse box short circuit. This will show you how to find what is draining your battery when your vehicle is off. Identify the first wire coming out of the fuse box. There are no short cuts when it comes. Because of this they have installed a 15 amp fuse in the engine fuse box in order to protect this circuit.
Christian macias 797 014 views 10 57 no crank no start checking battery terminals ericthecarguy. Start at one end of the fuse box using the fuse diagram in the car s manual or the diagram that is affixed to the fuse box cover. A short circuit should not be confused with an open circuit in which current does not flow at all. Put a small label on the wire that is marked with the wire.
Cigarette lighter fuses like all car fuses blow when the circuit draws more amperage than the fuse is designed to handle. At its most basic a short circuit is a fault in the wiring harness which shunts electricity between circuits before getting to its destination. You can use a test lamp or a multi meter. If one of the wires become frayed and makes contact with the metal frame or sheet metal or the coolant motor windings short internally the circuit will surpass its current flow capacity amps and will blow the fuse.
If the cigarette lighter fuse is 15 amps then a draw of more than 15 amps will cause it to blow. Fuse box diagram mini cooper by pad rust mini cooper r 50 2006 under the dash fuse box block circuit breaker diagram fuse symbol amps fuse map f1 30a bc1 x332 3 power window lh f2 5a steering angle. How to find short circuit in your car truck duration. We broke it down in an easy to do tutorial for the diyer.
This is the complicated task of how to diagnose a short circuit that prevents the car from starting. Circuit in which current does not flow at all. You more than likely have a short circuit if a fuse in your junction box keeps.