Removal Procedure

WARNING: This page is about a different car, the 2004 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION: Refer to Battery Disconnect Caution in Cautions and Notices.

Record all preset and theft codes from the radio.
Turn the ignition switch to the LOCK position.
Verify that all the electrical components are off such as interior lights, all doors are closed, the underhood lamp, etc.

Fig 1: Battery, (-) Cable, (+) Cable, Bracket And Bolt

Courtesy of GENERAL MOTORS CORP.

Remove the retaining bolt from the battery negative cable (3).
Remove the battery negative cable from the battery (5).
Position the battery negative cable away from any body ground.