answersLogoWhite

0


Best Answer

The starter relay or the internal starter relay solenoid contact is closed either by 12 volts still applied to the relay or starter or the contacts have welded themselves together. Welded together sounds good if the starter is shorted and that would cause the cables to overheat also.

User Avatar

Wiki User

18y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What would cause jumper cable to melt when jumping battery after you stop cranking car it actually trys to crank by itself without turning key?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Art & Architecture

Starter is clicking while turning engine over slowly?

If it's turning over slowly but eventually starts, there is more than likely a problem with the battery. It may be drained down or discharged. You can perform a battery test on it to ensure that there is sufficient voltage and Cold Cranking Amps (CCA) to start the vehicle. It also would be good measure to perform a charging system test to be sure that the alternator is charging enough. If it was a fairly new battery, you may have to do a parasitic draw test to be sure that something isn't sucking juice out of the battery when it shouldn't be. Hope this helps.


Endeavor has slow starts when turning key on?

Battery may be on way out


1988 Ford 300 ci distributor not turning when cranking engine?

Either the gear on the end of the distributor shaft is chewed off or the gear that drives it is . Possibly broken cam.


New battery but again car wont start how do you tell if its battery cables or alternator?

Alternator can be discounted for starting problem; it charges the battery when the engine is running it has nothing to do with starting the car. If the engine is not turning over (cranking) when you try to start it, either the igniton switch, wiring or starter motor are at fault. Also check the thick cable from battery negative/body to the engine block. NOTE if the car is automatic the park/neutral switch could be faulty. If the car is alarmed it could be an immobilizer fault. Difficult to know from your question but if engine starts with charged battery, check WITH ENGINE RUNNING for 14 volts approx across battery terminals. If volts less than 12, swap out the alternator


What are the symptoms that your car might need a new starter?

A single clonk type noise is a good sign. If you have a rapid clicking with dimming of the lights you have a bad battery. Make sure you have proper voltage/cranking amps before you make a decision.

Related questions

Why wouldn't a 1994 Dodge Dakota not turn over if the engine is cranking and battery is new?

If the engine is "cranking" then it is "turning over". Please be more specific.


Why does F150 starter burn out?

biggest problem with ford starters burning out is caused by a bad battery and prolonged engine turning over if hard to start. if starter has been replaced, your battery may not have correct cranking amps. bare in mind that a hot engine actually takes more cranking amps than a cold engine to start.


What wears out a car battery?

Cranking the car or starting the car in cold weather can wear out a car battery. You can also wear out the battery by turning the starter over without fuel in the tank.


Why will my 1999 Lincoln navigator not start when the engine is cold?

what are you Cold Cranking Amps on your battery? perhaps your battery is not strong enough, if that's not the case something with the battery wiring i suppose as long as your starting is turning it should be a battery issue.


What would cause a 2002 Honda Civic EX Coupe to have a long drag before finally turning over and cranking up?

Weak battery? Loose or corroded battery cables? Weak starter?


The difference between turning and cranking an engine?

generally , cranking an engine is done with igniton where turning is done by hand with the ignition off so as it will not start


Why wont a wrangler start I turn the key and i have no power to the lights radio etc After about 10 min of turning the key I get power and it starts The battery gauge then shows very high charge?

If your vechicle does that it means that your battery was dead and after a while of cranking it sometimes it gets charge and starts


1997 4 Dr Chevy Tahoe does not start Put in new Die Hard Battery it's cranking but does not start?

Check there is spark from the coil. Pull a plug and set it close to a ground and see if there is spark when cranking. If not, then coil or ignition module. If spark, then check fuel pressure at rail. Check fuel pump is coming on when turning key to on. Should hear it.


Why your Lincoln is cranking but not turning over?

Why does any car crank but not turn over. Plugs, timing, battery, fuel, whatever. Start where the ignition is. If that's alright, see if it's getting gas. You should smell gasoline while you pump the throttle.


Why is your 91 Cherokee 4L sport turning over slowly for a bit til it finally barely starts and the charging system is fine?

With your limited info there could be many reasons but first have you tested the cold cranking amps on the battery? The charging system may be fine but if the battery is going it could cause the problem your describing.


What is the lowest voltage for car battery and still be good?

The lowest voltage a battery can drop to during cranking while still starting the car is 9.6v. You can tell a battery's state of charge by the voltage (12.6v is fully charged, 12.0v is low), but the way to tell if a battery is bad is to look at how the voltage changes under load. Most battery testers put a load of half the cold cranking amperage indicated on the battery and look for the voltage to drop below 9.6v, in which case the battery is determined to be bad. Another way to do it at home is to charge the battery at high amperage (can be done by revving the engine slightly and turning off electronics) and, using a voltmeter, look for the voltage to be above 15.5v. This indicates a lower amperage charge than desired and also that the battery should be replaced.


How do you unfreeze a Pantech matrix?

try turning it off then removing the battery then putting the battery back in the turning it on. it worked on mine