Oldsmobile 2001 Intrigue - Manual (Page 218)

5-7
8. Don’t let the other end touch metal. Connect it to
the positive (+) terminal of the good battery. Use a
remote positive (+) terminal if the vehicle has one.
9. Now connect the black negative ( - ) cable to the good
battery’s negative ( - ) terminal. Don’t let the other
end touch anything until the next step. The other end
of the negative cable doesn’t go to the dead battery.
It goes to a heavy, unpainted metal part on the engine
of the vehicle with the dead battery.