Source google image: http://engine-manual.com/3462-thickbox_default/volvo-penta-diesel-d61-d62-d63-d71-d72-d73-d74-d75-schema-electrique.jpg
Schema electrique r 21
Source google image: http://engine-manual.com/3462-thickbox_default/volvo-penta-diesel-d61-d62-d63-d71-d72-d73-d74-d75-schema-electrique.jpg