Source google image: http://2.bp.blogspot.com/_t8QU3314tNo/S89YUGtkwkI/AAAAAAAAACE/fxeQY28UjMw/s1600/GT550+Wiring+Diagram.gif
Schema electrique 450 ltr
Source google image: http://2.bp.blogspot.com/_t8QU3314tNo/S89YUGtkwkI/AAAAAAAAACE/fxeQY28UjMw/s1600/GT550+Wiring+Diagram.gif