Suzuki 2003-2007 DF60 DF70 Outboard Motors Service Manual, Page 117Get this manual
ELECTRICAL
Brush Holder Inspect continuity of the brush holder09930-99320: Digital tester Tester range: (Continuity) Brush holder continuity: Tester probe connection Brush holder positiveto Brush holder negative Brush holder positiveto Base plate (ground) Continuity No No