Why is my fuse clicking?

Why is my fuse clicking?

Clicking noise in your car’s fuse box is caused by a relay that is turning on and off rapidly. This can be caused by a computer failure, resistance in the ground wire for the control side of the relay or high resistance in the power supply to the control side of the relay.

Why is my Fuse Box making a clicking noise?

This can be caused by a computer failure, resistance in the ground wire for the control side of the relay or high resistance in the power supply to the control side of the relay. To find out the source of the problem, you’ll need to run some quick tests using a multimeter.

Why does my car make a clicking noise?

There is a clicking noise from the fuse box next to the battery, car starts here and there, but most time dead. But Reason is my battery won’t charge. Alternator Nd battery have been replaced and still won’t put out over 12 volts. … read more

What to do when your fuse box wont turn on?

Turn on the ignition key, then touch the positive lead of the multimeter to the negative battery terminal. If the voltage varies, the problem lies in whatever is supposed to activate the relay — the computer or a switch, for example. Inspect, the wiring for terminal No. 86 and make any repairs as needed.

Why does my battery make a clicking sound?

when the battery doesn’t have enough power you will hear the rapid clicking sound , it has happened to me because of corrosion on the terminals and i heard the rapid clicking sound . As the rest have said, it’s most likely your battery. I had the exact same thing happen to me last year with the clicking sound from the fuse block.

This can be caused by a computer failure, resistance in the ground wire for the control side of the relay or high resistance in the power supply to the control side of the relay. To find out the source of the problem, you’ll need to run some quick tests using a multimeter.

Turn on the ignition key, then touch the positive lead of the multimeter to the negative battery terminal. If the voltage varies, the problem lies in whatever is supposed to activate the relay — the computer or a switch, for example. Inspect, the wiring for terminal No. 86 and make any repairs as needed.

What are the terminals on a fuse box?

Look at the terminal labels on the relay. They are identified as 30, 85, 86, 87 and 87a, if it is a five-terminal relay. Terminal 30 receives constant battery voltage. Terminal 85 is the relay’s connection to ground, 87 and 87a are the output terminals for whatever the relay controls and 86 is the power to the control side of the relay.

Why is my fuel pump clicking on and off?

If you don’t know how to use a multimeter, St. Lawrence University has published a good tutorial. Dodge trucks built between 1992 and 1995 have a common problem with the PCM. The main computer board cracks, and it causes the ASD and fuel pump to click on and off constantly. Locate the problem relay.