2003 Chevrolet Suburban 1500 "rear speakers" Questions

Right rear door speaker rumbles, has poor tone quality, would like to remove/replace. Looking for instructions to remove grill and replace speaker if necessary. do not remove grill. remove whole door ...

What are the rear speaker wire colors and which is positive or negative. in the usual case of wiring...black or green is the negative. If it the same color on both then look for a black or green ...

...Speaker Wire (-): Purple Right Front Speaker Wire (+): Green Right Front Speaker Wire (-): Blue Rear Speaker Size: 6′ x 9′ Rear Speaker Location: Rear Deck Left Rear Speaker ...

...Rear Speakers Size: N/A Car Audio Rear Speakers Location: N/A Left Rear Speaker Positive Wire (+): Brown Left Rear Speaker Negative Wire (-): Yellow Right Rear Speaker Positive Wire (+): Dark Blue ...

...Speaker Wire (-): Purple Right Front Speaker Wire (+): Green Right Front Speaker Wire (-): Blue Rear Speaker Size: 6? x 9? Rear Speaker Location: Rear Deck Left Rear Speaker Wire (+): Black Left ...

...Rear Speakers Size: 4′ Rear Speakers Location: Rear Deck Left Rear Speaker Wire (+): Black Left Rear Speaker Wire (-): Yellow Right Rear Speaker Wire (+): Red Right Rear Speaker Wire (-): ...

...rear speakers on 2005 Buick tero Car Radio Battery Constant 12v+ Wire: Red/White Car Radio Accessory Switched 12v+ Wire: Orange (Data Bus Wire) Car Radio Ground Wire: Black/White Left Front Speaker ...

...Speaker Wire (-): Purple Right Front Speaker Wire (+): Green Right Front Speaker Wire (-): Blue Rear Speaker Size: 6â?² x 9â?² Rear Speaker Location: Rear Deck Left Rear ...

...Rear Speakers Size: 4′ Rear Speakers Location: Rear Deck Left Rear Speaker Wire (+): Black Left Rear Speaker Wire (-): Yellow Right Rear Speaker Wire (+): Red Right Rear Speaker Wire (-): ...

...Rear Speakers Size: N/A Car Audio Rear Speakers Location: N/A Left Rear Speaker Positive Wire (+): Brown/Yellow Left Rear Speaker Negative Wire (-): Brown/Blue Right Rear Speaker Positive Wire (+): ...