2001 Buick Regal Owner's Manual - Page 225

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. 10. Attach the cable at least 18 inches (45 cm) away from the dead battery, but not near engine parts that move. The electrical connection is just as good there, but the chance of sparks getting back to the battery is much less. 11. Now start the vehicle with the good battery and run the engine for a while. 12. Try to start the vehicle with the dead battery. If it won't start after a few tries, it probably needs service. 5-7