first you visually check if theres corrosion on your car battery post if there is its a sign of loosed or your cables is not good enough to supply full current to all your main and accessory parts like starter motor and ign system
In most cars, wherever the battery is physically located.
Probably the same guy who first stuck a battery in a car. A battery by itself isn't any use, you need to hook it up to something, and that's when you need cables.
The symptom of a bad battery or cable is the starter is unable to get the power to start the engine. You can use a digital multimeter to check to see if it is the cables or test the battery for the definite cause.
To jumpstart a car, firstly you need jumper cables. You will connect the jumper cables to the Volvos battery and connect the other end of the cables to another cars battery and give that car gas to help send a jolt to the Volvo.
A lot of the time Chevy used aluminum battery cables in their cars,(in particular my 1980) I was continually having starting and battery problems until I replaced the cables with copper.
Dont start the car as you're connecting the cables -APEX
no as long as you don't put the cables on wrong
Test battery with a load tester. If battery passes you have a problem with connections or cables.
Disconnect the cars battery, remove the spark plug cables and boot covers, and remove the old spark plugs. Next, put in the new spark plugs, leave the right gap size, connect the boots and cables, and reconnect the cars battery.
Look at it. If the wire is corroded and/or the insulation is bulging, replace the cable.
To illustrate where to attach the jumper cables to the car battery
this resets the computer in most cars. take the battery cables off the battery and touch them together your computer is reset.