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The black wire means negative and the red wire means positive if that's what you where asking
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∙ 12y ago
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What color is negative on a car battery?
Black
What coloris negative on a car battery?
Normally the black battery cable is negative.
What color is the negative on a car battery charger?
BLACK
How do you charge a battery car to car?
1. Make sure both engines are "off" 2. Red cable on red port of empty battery 3. Red cable on red port of full battery 4. Black cable on black port of full battery 5. Black cable on black port of empty battery 6. Start the car wich has full battery 7. Wait for a minute 8. Start other car (empty one) 9. Remove cables (black first) 10. Drive half an hour to make the battery full again
What battery wire do you unhook first in a car battery?
disconnect the negative (black) first then positive (red).
How do I jump start a miata battery?
battery is in the trunk, put the red to red and black to black and have the other car running to charge your battery and give it a couple mins then start your miata
What is the correct connection when charging a car battery?
Black negative red positive.
Car battery charger lead colors?
Red is positive(+). Black is negative (-)
How do you measure the voltage on a car alternator?
get a multi meter that reads dc voltage & touch the black (negative -) wire to the negative battery post & the red (positive +) wire to the positive battery post with car running. car off is battery voltage, car on is alternator voltage.
Do you reconnect black before red when reconnecting car battery?
Connect the + (Red) first
How do you connect a battery charger to an Oldsmobile Aurora?
take the back seat out othe car and hook up the battery charger to the battery red to pos and black to neg
Where does the ground wire go on a car battery?
Negative - (Black) is Ground, Positive + (Red) is Hot. Ground wire goes to Negative (Black) it goes from negative on battery to engine for ground.
