Common questions

Is the 120 amp fuse for the alternator PAL?

Is the 120 amp fuse for the alternator PAL?

It must’ve been brief, because I didn’t see/hear/feel a spark. So the 120 amp fuse for the alternator is a PAL type fuse, and it is a bit of a PIA to remove. I’m a mechanic, so it wasn’t very difficult for me, just time consuming. However if you were an average Joe who somehow made the same mistake, you’d almost certainly be going to a shop.

What to do when your alternator fuse is blown?

Step 1: Purchase a new alternator fuse for your car. The first thing that you’ll want to do when you have an alternator fuse blown in your car is pick up a new alternator fuse for it. You might not have a wealth of experience when it comes to buying fuses for your car, but fortunately, it’s not difficult to find one.

How to choose a high amp alternator for a headlamp?

In order to determine how much amperage a component is going to draw, you can divide its wattage by the voltage of the system. So basic 50-watt headlamps are only going to pull maybe 4A (50W / 13.5V), even if your big amp is drawing many times more than that. Do You Really Need a High Amp Alternator?

How much does it cost to replace an alternator fuse?

Even if you have to replace a fuse when you have an alternator fuse blown, though, it still should be a relatively inexpensive job. Most auto repair shops will replace the alternator fuse in your car for under $100, depending on what type of car you have.

It must’ve been brief, because I didn’t see/hear/feel a spark. So the 120 amp fuse for the alternator is a PAL type fuse, and it is a bit of a PIA to remove. I’m a mechanic, so it wasn’t very difficult for me, just time consuming. However if you were an average Joe who somehow made the same mistake, you’d almost certainly be going to a shop.

What to do if your alternator blows fuse?

From there, I had to push in all the tabs on the side of the fuse box to separate it so I could gain access to the screws holding the fuse blades to the terminals themselves. Once in half, I had to fish my a socket past the mess of wires inside the box, and unscrew both terminals.

In order to determine how much amperage a component is going to draw, you can divide its wattage by the voltage of the system. So basic 50-watt headlamps are only going to pull maybe 4A (50W / 13.5V), even if your big amp is drawing many times more than that. Do You Really Need a High Amp Alternator?

Can a broken alternator lead to early failure?

In some circumstances, overloading an already anemic factory alternator can even lead to early failure. And if you just replace the broken down alternator with another one that has the same specifications, the same thing will probably just happen again. How Much Alternator Amperage Do You Need?

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Ruth Doyle