Source google image: http://repairguide.autozone.com/znetrgs/repair_guide_content/en_us/images/0900c152/80/0a/e9/b5/large/0900c152800ae9b5.gif
Schema electrique mercedes r129
Source google image: http://repairguide.autozone.com/znetrgs/repair_guide_content/en_us/images/0900c152/80/0a/e9/b5/large/0900c152800ae9b5.gif