Tip & How-To about Dodge Grand Caravan

CORRECTLY CHECKING YOUR BATTERY

As you probably already know, your vehicle runs off your battery. Even though the alternator provides electricity, the main job is done by the battery. You want to always make sure you have a good battery and a battery charger in the car. Without power from the battery, you are not going anywhere if it goes bad. There are a few things you can do if you suspect a bad battery. You want to make sure you get the best charge possible. Make sure your terminals are properly cleaned. If they are not, you are not going to get a proper charge and your vehicle may not be getting the proper power supply to all your electrical parts. If they don't get the full charge they are suppost to get, they may not work correctly. If your car is not starting and you have no power source, it is to do with your power source. You want to make sure the terminals ends are tight and not loose. If they are loose, your not going to get a proper charge. It may be the reason your car will not start. You want to make sure they are not cracked or damage. If they are, you need to change them as soon as you can. They only cost a few dollars at most auto part stores. You want to make sure they are tight to the post as well. When the terminal ends are tight and your ends are tight to the post, you allow your vehicle to get the best possible charge that it can. You also want to inspect your wires to make sure none are damaged. Some batteries are located very close to the computer of your vehicle. Anytime you work on them, you want to make sure you are careful. You could easily cause a spark that can ruin your computer for good. Always remember that red is for your hot side and black is for your ground. Make sure you never mix them up. If you do mix them up, you can short out your engine and cause major damage. Make sure your battery has no moisture spots. If you see wet spots on your battery, more then likely, your battery is leaking acid. Always make sure you wear gloves around a leaking battery. The acid inside the battery can damage your skin. Always make sure your post are clean also. You can use a wire brush to clean the terminals and post. Make sure you disconnect the hot side of the battery first before you do any work on the battery.or wires. If your car is not starting and not cranking, it could be your battery, especially if you have no power inside the vehicle. I hope this has helped you. As always, thank you for reading and best wishes.

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1 Answer

does the wire go from the starter to the alternator on a 2004 grand am se


You should have the main battery positive lead run from the positive terminal on the battery, to the alternator and to the starter motor also. Diodes in the alternator prevent the battery being discharged when the alternator is not turning, and the starter motor main terminal is only active when the solenoid is activated which provides the starter motor power from the battery. Care should always be taken when working on vehicle electrics. Id recommend removing the battery completely from the vehicle to prevent electrical arciing and damage to components.

Apr 25, 2014 | Pontiac Grand Am Cars & Trucks

1 Answer

98 Pathfinder All Electrical in Vehicle Gone.


I would go with the corroded cables. You would have power to everything even with the alternator out of the truck.

Jun 19, 2013 | 2001 Nissan Pathfinder

3 Answers

Can you tell if an alternator is still good by disconnecting the negative cable on the battery while the car is still running?


By Disconnecting BOTH Cables YES, as It is The ALTERNATOR'S JOB to Provide Power to ALL Electricaly Operated Accessories on the Vehicle and That is ITS MAIN Job . It Also Replaces the Batteries Voltage Lost From Starting the Engine, That is The Batteries ONLY JOB is to START THE CAR, And Run Accessories if Engine is NOT RUNNING. So YES This is true and is Also an OLD School Way to Check if Alternator iwas GOOD. PLEASE RATE Me
THANK YOU RejakWilson

Mar 26, 2009 | 2002 Kia Spectra

3 Answers

Replaced battery, started 5 - 6 times, new battery ded.


Nope, but they are usually near the battery, solenoid or starter (where main service wires are)

Mar 22, 2009 | 1987 Ford Ranger

1 Answer

will not start


bad silonoid on starter
the actual cable on starter is bad even though you replaced the positive battery connector the whole cable could be bad
also your new battery might not be a heat battery example= a battery that cannot handle heat and will die on you this indicates a dead cell in battery
bad alternator not charging battery
bad ignition coil
scorched spark plug wiring
dead cell in battery even though the battery can show good it can still be bad
battery's these days are usually refurbished battery's practically every one recycles batterys so its a chance that you got a bad battery try a jump then while vehicle running disconnect the positive post of battery if vehicle dies its the alternator

i myself had to do a battery swap 4 times before i got a refurbished battery without a dead cell this something that is a pain but once you get a good battery then everything should work

Jun 07, 2008 | 1996 Mitsubishi Galant

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