How to replace the battery on 1999 Cadillac DeVille d'Elegance Sedan
Aug 9, 2009 at 4:40 PM
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In the rh front corner of the engine compartment, remove negative and positive cable(in that order). Remove the 13mm holdown nut and block, lift the battery out. Reverse procedure to install. The cable bolts are 5/16", or 8mm. Nothing else is needed, other than setting the clock.