Why does fuse keep blowing on Sebring fuel pump?
I just got a 2002 sebring convertable ( limited version ) after 3 days of use the 20 amp fuse for the starter/fuel pump blew. replaced it and it started fine.
What to do if fuel pump fuse keeps blowing?
To determine which circuit is the troublesome one, unplug the fuel pump relay, put a fresh fuse in the #8 slot and turn the key to start the car. If the car turns over, you most likely need a new fuel pump.
What can cause a fuse to blow out?
What Happens When a Fuse Blows. There are two conditions that can cause a fuse to blow. First, and most commonly, when too many lights or plug-in appliances draw power from the circuit, it can overload the capacity of the fuse and cause the metal ribbon inside the fuse to melt through.
What causes a fuel pump to stop working?
The most common cause of fuel pump failure is frequently running the tank low on fuel, which causes the motor to overheat. The second most common cause is fuel contamination, usually dirt and rust particles that clog the fuel strainer and prevent the pump from drawing enough fuel under high engine load.
What causes the fuse to blow on a fuel pump?
I would start at the fuel pump itself. If the fuse blows as soon as you turn on the key, undo the connector at the tank to the pump and put in a new fuse. Try it again, if the fuse pops then your short is before that point likely a chafed wire on the body. If the fuse stays good then the problem is in the pump harness or the fuel pump itself.
What to do if your fuse keeps blowing?
Don’t wiggle wiring harnesses around in hopes of getting it to not blow another fuse because then there’s no defect to find. Once it is in the defective state, insert a pair of spade terminals in place of the blown fuse, then use a pair of jumper wires to connect them to a 12 volt light bulb.
What happens when you unplug a fuse on a car?
Now you can go around and unplug things until the light becomes dim or goes out. That’s what will happen when you unplug the shorted item. Note that if this really is the ASD circuit, the relay only turns on for one second after you turn on the ignition switch. It won’t turn on again until you are cranking the engine.