Buick 2003 Century Owner's Manual page 265

Jumper Cable Removal
A. Heavy, Unpainted Metal Engine Part or Remote
Negative (-) Terminal
To disconnect the jumper cables from both vehicles do
the following:
1. Disconnect the black negative (-) cable from the
2. Disconnect the black negative (-) cable from the
3. Disconnect the red positive (+) cable from the
vehicle that had the dead battery.
vehicle with the good battery.
vehicle with the good battery.
4. Disconnect the red positive (+) cable from the other
5. Return the remote positive (+) terminal cover to its
vehicle.
original position.
B. Good Battery or Remote Positive (+) and Remote
C. Dead Battery or Remote Positive (+) Terminal
Negative (-) Terminals
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