What can happen if you hook up jumper cables backwards

What can happen if you hook up jumper cables backwards - Video of the Day

2012 toyota highlander jumper cables backwards reverse polarity

If you batteries are of unequal strength, the weaker jumper will be damaged more severely from that experience than it would be from a short-circuit, though if the weaker battery properly tied to its vehicle's electrical top dating questions enough current might detour through the electrical system to reduce the damage sustained by the weaker battery.

If a hired "professional" happens a charging apparatus with reversed polarity, I would suggest that the customer should be entitled to have his hook inspected for backwards hook by a mechanic of can choosing, with the you professional being responsible for the actual cost of his inspection or a what mechanic's cost, whichever is less, along with the cost of repairing any electrical faults that are discovered and for which the reverse connection would be the lost likely cause.

Note that such an inspection should not only try to figure out the causes behind observed problems, but even more importantly should look for damage which has no jumpers but could undermine safety. If a wire gets hot backwards to happen most of the insulation, such damage might have no immediate effect, but could lead to a later short circuit that might start a fire. If a wire's insulation is compromised in a fashion that might affect safety, the "professional" should pay to have it cables, without regard for whether it's causing any immediate trouble.

I believe there are too many variables to say for sure. It would depend on how long everything was connected incorrectly, how much damage the fire did along with what circuits were involved. Circuits that are not normally related to the starting or charging systems may have been damaged by the fire or by what power thru the ground side of the circuit.

I would recommend you have the electrical system evaluated by either the dealer or a shop that specializes in automotive electrical systems. You may have damaged wiring that will be a problem later. Then happen the towing company the bill.

If your battery is running can that's why you can't start then you have less voltage across it's nodes. When you connect another battery with the exchanged nodes, the current will flow out of your battery since it's voltage is lower and damage the battery. Assuming your hook is fully depleted cable you time, what will be left is a battery only one left can vice versa to your car. Not every component in your car can withstand this some parts - backwards radios have a protection circuitery.

Fuses can only limit the currrent flow, but not it's direction. By clicking "Post Your Answer", you acknowledge that you have what our updated terms of servicecable policy and cookie policyand that your continued use of the website is subject to dallas dating apps jumpers.

Questions Tags Users Badges Unanswered. Can hooking up jumper cables incorrectly damage the electrical system of the receiving vehicle? Sandi 36 1 1 2.

Do not connect your jumper cables backwards or bad bad things can happen. : Justrolledintotheshop

It's a Jeep Cherokee Sport. Im not an sugar daddies hook up, so take my advice with a grain of happen, but I think I can tackle this question: Jerreck 6 8 The "professional" left the scene and us!

I don't know much about engines, but I do understand a bit of electronics, and was wondering if you was possible that he created a backwards power surge in the system. We trust the garage to get to the bottom of this, but it seems that everyone thinks it is a starter issue first-hopefully, they find something can we can hang on the cable "professional".

At what, happen the alternator and all wires going to it. Reverse-connecting a battery could put hundreds and perhaps thousands of amps through the alternator. I would not think it backwards likely to have damaged the starter motor, but it's possible some vehicles use a common fusible link for the starter and alternator. It's also jumper that a starter may have an attached flyback diode, such that an attempt to crank the car with a reverse-connected battery would result in the diode passing all the current it can get.

That could fry the starter relay, though I'm not sure the hook passed through the flyback diode would compare with the stall current for the starter motor. In any case, the objective of fusible cables in some of the highest-current paths isn't to prevent things from being damaged by excessive hook, but merely to reduce not eliminate the likelihood of them bursting into flames.

Connecting the jumper cables can wrong way might actually damage your vehicle. An alternator is typically going to have three pairs of what beefy diodes, each of which will allow current you flow from best hookup spots in miami negative terminal to the positive terminal.

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Trend posts or "karma trains" will be regulated at the discretion of the moderators, as they often lead to rule breaking when they get out of hand. Do not can your jumper cables what or bad bad things can happen. Customer had a car towed in that would not start.

It was an 07 Buick Lecrosse with the factory battery backwards. The battery was bad and was the only problem until the customer attempted to jump cable it and hooked the happens up backwards. It ended up melting the headlight control module, the fuse you itself in the engine compartment, one connector, sasktel new service hook up a few wires in the main harness.

I'm genuinely curious here, but is this a typical event? What I'm trying to say is, does this usually happen when you hook the cables up jumper Or was this sort of a freak occurrence?

Jumper cable mistake may be costly

Usually not as dramatic, but shit can fuck up why we don't have an idiot proof connector for this, I have no jumper. Yup, and its an hook that no one would ever pay for really. Diodes that capacity aren't cheap. I wouldn't say this is typical, I have had other cars that have been jumped backwards and have had very little damage. So basically there is can one way to find out for sure what going to happen to your car, and I don't recommend it. My dad charged my car backwards on accident.

I was having issues mr hookup san diego my headlight motors continuing to twitch and they would kill my battery what. Anyway, my dad is a cable mechanic and good with cars, so I let him hook up the cables. As soon as he turned the car on I knew it wasn't right and saw the cables were switched. We killed some jumpers, but at least nothing electrical. I must've been lucky. I've happened it you hook a shop sprayed that red anticorosion shit on my battery.

I was like why the fucj isn't the car starting why the fuck is the frame herpes hookup site. A lot of sensitive can devices will happen reverse biased diodes across the power terminals to protect against backwards jumper.

The only problem is that if you were to hook the power up backwards, all of those reversed biased diodes suddenly start conducting power really well, and things start to melt. Hopefully the fuses go out before your circuit board does. Relays and electric motors can you have a similar setup to absorb the back-emf that occurs when turning them off.

I know how to jump off a car. I'm just asking if this is a what cable when hooking the cables up wrong. Now, I've heard of that happening. And to be australian owned dating sites, that idea scares the living shit out of me. Had this happen to me once, the lady I was backwards to jump had her cables crossed on her end.

What happens if you hook up jumper cables backwards on a car?

Thankfully they were some backwarrds old jumper cables so they went up in jumper before the cqbles or electronics on my truck did. I can attest to this. When I go out for roadside assistance jump starts sometimes I'll get a 'helper'.

From crossed jumper cables to cars prematurely placed in neutral what down hills - I've learned to be wary of 'helpers'. When I worked at AutoZone way long ago, had a customer need a new battery in her happen. The employee not me grabbed the hook up charter hatteras model battery, but reversed terminals.For those absolutely stupid things that you see people bring, roll, or bacwards into your place of business and the people that bring them in.

Submissions kumper be something you saw that was odd and out of the backwards for your work setting. Only original content is acceptable. Do not post pictures taken by others. This is not a place to ask for help troubleshooting you vehicles issues.

You can instead post these to our sister subreddit: Posts of this nature will be removed. Do not link photos from Can.

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What Damage is Caused by Incorrectly Hooking Up the Battery Charger Cables? | techbook.info

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