Why does my 20 amp fuse keep blowing?

Why does my 20 amp fuse keep blowing?

The 20 amp fuse in my 1997 70 hp 2 stroke started to blow ramdomly about 2 weeks ago when i would try to start the motor now it has got to the point that every time i turn the key the fuse goes. Does anyone have any ideas on whats happening?

What happens when you blow the TCM fuse?

Blown TCM Fuse: the TCM Fuse Blows Every Time I Try to Start the The TCM fuse blows every time I try to start the car. The car will not start. I have not sprayed starting fluid or brake clean in the intake yet. Also, I do not hear the fuel pump come on when I turn the key. Any suggestions would be appreciated. have the same problem?

Why does the fuse keep blowing on my ignition switch?

If this power fuse blows only when you turn the key to the START position, remove the 3/8″ terminal wires from the solenoid, then retry (with new fuse installed) turning the key to that START position again. If the fuse still blows, there is a short in the wire leading from the “S” terminal of the ignition switch to the 3/8″ nut solenoid terminal.

What causes a fuse to blow on a test light?

The short is bypassing that resistance. With no resistance to limit current flow, that current will be much too high, and the fuse will blow. Your test light or my test bulb has resistance. By sticking that in the circuit where current has to flow through it, the bulb limits current flow to a safe level.

The fuse is the incorrect amperage rating Check what devices or lights are on that circuit, as it may be the case that a new amplifier pulls too much power, causing the fuse to blow. The more devices there are on one circuit, the heavier the amp load. Fuses protect both the wiring and the devices in the vehicle.

What should I do if I Blew my Fuse?

The Fix: Make sure the faulty device is unplugged and there is no damage to the outlet. First, test the circuit. Then check for any damage on or around the electrical panel. If you see any damage, call an electrician before doing anything else with it. If there is none, flip the breaker switch back to its operating position.

Is the fuse box still in the House?

Most people nowadays have had the old-fashioned fuse panels (also known as fuse boxes) in their homes replaced by modern electrical panels with circuit breakers–if the fuse boxes were even still there when they purchased their houses.