Where does the fuse go on a car battery?
To keep the values saved, cars have a fuse that goes right into the battery. Usually, this is the same fuse and line that powers up your radio. Instead of opening your bonnet and removing the earth lead, you can also disconnect the battery from your car by pulling the fuse that powers up your radio or footlights.
How do you reset the radio on a Honda?
Resetting the radio in your Honda is usually as simple as pressing a couple of buttons, but in rare cases you may need to enter a security code to regain operation of the radio.
Where is the fuse for the ECU system?
You can find this fuse near your fuse box, usually on the lower right hand side of your footlight controls. Follow these step by step instructions for this method: This is an easier way of removing any long term memory saved in your car’s ECU system.
What is the fuse number on a Mercedes Benz?
The fuse number will be different depending on the model of Mercedes-Benz that you have. The fuse numbers provided here apply to E-Class W211 2003-2008 Remove the key from the ignition and let the car stay off for at least 15 min. Troubleshoot fiber optics.
So, fuse has no sense. Some cars have “ battery disconnect explosive charge terminal “ connected with airbag sensor. It disconnects battery if you crash car to prevent sparking an fire after incident. It can make more sense to put the fuse on the side of the battery that goes to ground. That will often (but not always) be the negative terminal.
What does the fuse on the positive battery cable do?
So, fuse has no sense. Some cars have “ battery disconnect explosive charge terminal “ connected with airbag sensor. It disconnects battery if you crash car to prevent sparking an fire after incident. ServiceTitan® is built to grow your electrical business.
What happens when you hook up a car battery backwards?
When they put installed the battery, they hooked it up backwards and blew the main fuse. When the main fuse was replaced and I was driving off I noticed that the charging light was on, and the radio/clock was not working. Taking it back, they confirmed that the alternator was dead and replaced it (with me paying for it).
What happens when jumper cables are reversed on a battery?
Damage to the Batteries. Connecting the positive terminal of each battery to the negative terminal of the other battery will result in a huge surge of electrical current between the two batteries.
Can a reverse polarity fuse blow a fuse?
My father-in-law recently bought a Hyundai Genesis that has an internal switch preventing reverse polarity hookups from damaging the electronics. Hopefully more manufacturers will do this to prevent what is a very common mistake. You can see into these big fuses and they don’t appear blown.
When they put installed the battery, they hooked it up backwards and blew the main fuse. When the main fuse was replaced and I was driving off I noticed that the charging light was on, and the radio/clock was not working. Taking it back, they confirmed that the alternator was dead and replaced it (with me paying for it).
Where is the 120 amp fuse on my car?
Look under the dash at the coin holder, you will have to lay on your back. The 120 amp fuse is the 82620-33030 numbered one. The car will start with this fuse open, but you will have weird symptoms on the dash and the battery will not be charge as the alternator isn’t connected to the battery. Accident w/frame damage, got rid of car.
Why are there wires in the engine bay?
Regardless of how the old battery was installed, it is their responsibility to insure that the correct cables are attached to the correct posts on the replacement battery. They goof, they pay. There are “wires” in the engine bay that are designed to open up in an over-current situation. They are called fusible links.