battery cable to starter gets hot
The starter button wasnt working at that time so I was using a screwdriver to jump. Only show this user.
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CAN HOT WIRE FROM BATTERY TO STARTER TO GET MY ELENTRA STARTED BY WILL NOT START FROM KEY.
. The battery cables attached to your car need to have a strong connection to the car starter and the frame of the vehicle to be able to start up your car. Its at full charge and last tested about 60 days ago it was in perfect condition. Correspondingly why does negative battery terminal get hot.
For the battery cables to overheat there has to be an issue with the cables themselves or the starter. 2 Oct 22 2006. Your overloading your battery causing higher current draw due to lowering the voltage more and creating more heat.
Its the biggest electrical load placed on the battery. Test it by using both jumper cables on the negative terminal and to the engine for a ground. The positive bolt on the battery turned bright red instantly and the power cable is hot.
Why would my positive battery cable and clamps get so hot you cant even touch them the rubber insulation is getting so hot its on the verge of melting. The equation is P I2 x R. If your contacts are dirty the resistance of the battery leads to the dirty battery can be in excess of 100 ohms.
If that doesnt help you may have a bad solenoid. Jun 24 2003. Nothing happened to negative side.
1 the connection of the cable to the lug is poor or corroded 2 the. Totally agree replace with battery meant for that bike. May be a loose connection in the cable ends or possibly the cable has deteriorated along the cable somewhere.
Disconnect the positive cable from the battery terminal and use a test light to bridge the circuit. The biggest reason a battery terminate or connection would get hot is the connection is lose. If you have a bad connection on either the positive or negative cables the one with the bad connection will get hot when trying to carry current while cranking the engine.
If your battery terminals are clean and still get hot along with the battery cable then it is a good indication that the problem is with your starter. No thats not normal. 06-27-2010 1208 AM 9.
Leave it in that sate long enough and it will eventually melt. A hot cable and battery can cause injury. And cause the cable to heat up.
If it doesnt pull fuses until you find the one using power. Check your ground from the battery also clean them all. HAVEING STARTING - Hyundai Motor 1999 Elantra question.
Turn off and check positive cable for wear if the cables outer covering is damaged it can short to the chassis or other metal parts of the car. This will be true whether youre replacing the battery or the starter. Test light goes out The clock only uses power in little spurts you dont need to disconnect it to find your short.
I put the battery back in and tried to start it today. Maybe theres a battery problem. Pleasedodgevan June 10 2008 520am 3.
Sometimes the cable still looks good but inside the. Should I replace the alternator to starter cable and get a new positive battery cable. The car will not start yet I had it the battery charged and it cranked right up.
Somewhere there is too much resistance in the cable. Everything is tight and no cables or wires are crossed connected to the battery. Starter Slowly Turning the Engine Over.
It from your truck hook up your battery cables to your batteryBe very careful when you do thisHook the ground to the starter casing and just touch the hot cable to the battery lug on the starter. But also V I x R which means voltage equals current times resistance. As the others have stated the starter draws a large amount of current from the battery.
It is a new battery cable and lead. A starter for your car must cost 18 or real close to it. If the terminals are not cleantheres a thin film of corrosion thats formed.
Car battery terminals can get hot if the battery cable attached to them gets hot but battery terminals themselves wont get hot just because the battery is charging. I have a 1990 Mercury Topaz that is refusing to start. If not keep looking to the starter.
Answer 1 of 22. Keep doing this and see if you can generate any heat. The cables outer insulation hides the corrosion.
That along with the high amount of power it is using to try and start will make it get very hot. Answer 1 of 3. Or in extreme cases cause a fire.
Postive battery cable very hot. Since we have only 12 volts to deal with if we increase resistance current decreases proportionately which means resistance heating decreases exponentially. The terminals on a lead acid battery can even melt from the heat.
Heat soak can usually be solved by installing a heat shield on the starter. That along with the high amount of power it is using to try and start will make it get very hot. Get a higher amp-hr rated battery.
Change it anyway and you will know right away if it was rotten. Drill em deep. Your cables could be getting hot for a couple of reasons.
The battery cable is probably getting hot because the amperage is passing through it directly probably with little or no load ie. Branson 8050 IH 574 Oliver 1550 Diesel Utility traded in on Branson If the cable or cable end is getting hot enough to damage the solenoid there are two likely issues. The biggest reason a battery terminate or connection would get hot is the connection is lose.
Check that negative battery cable and if the rubber is cracked all over it is gone. Replacing the battery is more common since batteries typically have a service life of no more. RichG May 23 2011.
A hot cable and battery can. Bad connections build resistance and resistance to current flow builds heat. Placement of a Battery Cable on the Starter.
This could all point to a problem with your starter. In order for your starter to crank you need a minimum of 10 amps at 12VDC which makes your resistance 12 ohms. I checked the battery because I had to jump start it with my truck and it read 126v.
Disconnect the red wire from the starter solinoid to the starter and crank key like you are going to start it. Unplug the alternator and see if it goes out. This means you have 12 ohms for the starter and 100 ohms of contact resistance.
The day I brought it home I tried to start it but wasnt getting spark. The positive battery cable gets red hot and is turning black from the overheating and smoking. Your battery terminals will get hot along with the entire battery cable.
Negative side of battery cables getting very hot. The short answer is that the red cable connector clamps to the positive terminal and the black cable clamps to the negative terminal. Click to see full answer.
In fact many vehicles are originally equipped from the factory with a heat shield. Any issue with any of the little wires would see them burn up into oblivion in a few seconds with the. Power equals current squared times resistance.
This will reflect the heat away from starter. Unfortunately they are often discarded when the starter is replaced. The terminals on a lead acid battery can even melt from the heat.
Only show this user. Charge completely before attempting to start and use a battery tender when bike is not used.
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