CHEVROLET 2008 IMPALA OWNER'S MANUAL Pdf Download. wwwalslib››Automobile›2008 ImpalaView and Download Chevrolet 2008 Impala owner's manual online. 2008 Impala Automobile pdf manual download. Chevrolet 2008 Impala Owner's Manual . Hide thumbs See Battery on page 5-42. C. Underhood Fuse Block. See Underhood Fuse Block on page 5-100. D. Remote Positive (+) Terminal. See Jump Starting on page 5-43. Chevrolet Impala - 2008 Fuse Box Diagram diagramfusebox›ChevroletChevrolet Impala - 2008 Fuse Box Diagram. Home; Circuit breakers in the instrument panel fuse panel. protect the power windows and other power accessories. When the current load is too heavy, the circuit breaker. opens and closes, protecting the circuit until the. problem is fixed.