Where to attach negative cable to when jumping?
My battery is dead. Can't seem to get it to jump. Where should I be attaching the negative cable to on the Jeep? Can't find the right spot or a spot that is thin enough for the teeth to clamp on to. Thanks!
I've always used:
Attach DEAD BATTERY (+) to GOOD BATTERY (+)
Then DEAD BATTERY (-) to GOOD BATTERY (VEHICLE GROUND)
Any ground should work, right? You could always use the GOOD BATTERY (-), but it might generate a spark and ignite the battery outgas.
I never had any issues either way.
Let the GOOD BATTERY vehicle idle a few minutes to send some charge to the DEAD BATTERY... take the cables off in REVERSE ORDER OF INSTALLATION
Attach DEAD BATTERY (+) to GOOD BATTERY (+)
Then DEAD BATTERY (-) to GOOD BATTERY (VEHICLE GROUND)
Any ground should work, right? You could always use the GOOD BATTERY (-), but it might generate a spark and ignite the battery outgas.
I never had any issues either way.
Let the GOOD BATTERY vehicle idle a few minutes to send some charge to the DEAD BATTERY... take the cables off in REVERSE ORDER OF INSTALLATION
I've always used:
Attach DEAD BATTERY (+) to GOOD BATTERY (+)
Then DEAD BATTERY (-) to GOOD BATTERY (VEHICLE GROUND)
Any ground should work, right? You could always use the GOOD BATTERY (-), but it might generate a spark and ignite the battery outgas.
I never had any issues either way.
Let the GOOD BATTERY vehicle idle a few minutes to send some charge to the DEAD BATTERY... take the cables off in REVERSE ORDER OF INSTALLATION
Attach DEAD BATTERY (+) to GOOD BATTERY (+)
Then DEAD BATTERY (-) to GOOD BATTERY (VEHICLE GROUND)
Any ground should work, right? You could always use the GOOD BATTERY (-), but it might generate a spark and ignite the battery outgas.
I never had any issues either way.
Let the GOOD BATTERY vehicle idle a few minutes to send some charge to the DEAD BATTERY... take the cables off in REVERSE ORDER OF INSTALLATION
I put a plug in the middle of mine so they will connect to the batteries without the possibility of sparks. Sometimes it's difficult to find a good ground that the clamp will grab.
I think the gist of the advice is to make the last connection on a ground other than the battery terminal, so as not to create a spark at the battery, (unless you have a disconnect in the middle as I described).
Well I'm using a jumper pack so now I'm back to the original question. Where to connect the negative in the engine bay. I don't see any bare metal that is small enough to clamp to.
How about the mount bolt on the alternator bracket?
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Originally Posted by ronjenx
Any bare metal/bolt head on the engine will work.
How about the mount bolt on the alternator bracket?



