Suzuki DF25/DF30 Four Stroke Service Manual, Page 81Get this manual
ELECTRICAL 4-11 NEUTRAL SWITCH Check for continuityinfinity of the neutral switch09930-99320Digital tester Tester range(Continuity) 1Disconnect neutral switch lead wires2Check continuityinfinity between YellowGreen and Brown lead wires while operating shift lever or remo-con handleShift position Neutral Forward Reverse Tester indicates Continuity Infinity Infinity YG Br