Technically, yes—but if the alternator is bad, the vehicle will not stay running. The alternator recharges your vehicle's battery while the engine is running, and if the battery's voltage drains without being reple… See more
Step 1: Park The Second Vehicle Close
Park the car with the good battery nose to nose with the one needing a jump, close enough that the jumper cables will reach. (Note: Most vehicles have their battery in the engine … See more
Car and Driver
Step 2: Locate The Battery Terminals
It's time to locate the positive and negative battery terminals to which you will be connecting the jumper cables momentarily. As shown in the above illustration, the terminals a… See more
Car and Driver
Step 3: Connect The Cables to The Battery Terminals
Make sure none of the jumper cables' clamps are touching one another. To start, you'll probably need to leave one end of the cable and its two clamps on the ground, with the re… See more
Car and Driver
Step 4: Start Your Engine
Make sure the jumper cables are routed away from any moving parts, like the cars' fans or accessory belts. If all is clear, you can start the engine in the car with the good battery. Le… See more
Car and Driver
Step 5: Disconnect The Jumper Cables
If your car starts, leave it running. Now disconnect the battery cables by first removing the negative clamp from the bare metal connection under your car's hood. Then remo… See more
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Park a running vehicle next to your vehicle. You need another vehicle with a good battery to give you a boost. You can park the second vehicle so your hoods are …
Turn off all of the electrical components in both vehicles. Double-check your dead vehicle to make sure the lights and wipers won’t come on as soon as the vehicle …
Grab a set of jumper cables. The jumper cables will connect the dead battery to the healthy battery so you can borrow a charge and start your vehicle again. Any set of …
WebNov 23, 2000 · 10 steps for how to jump-start a car. It is always a good idea to consult your owner's manual for the correct order to connect the jumper cables. There may be variation among …
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