Suzuki DF25/DF30 Four Stroke Service Manual, Page 60Get this manual
ENGINE CONTROL 3-9 CKP SENSOR 09930-99320Digital tester Tester range(Resistance)
1Disconnect CKP sensor lead wire connector from CDI unit2Connect tester probe to sensor lead wires as shownCKP sensor No.1 No.2 3Measure resistance CKP sensor resistanceRed Black 148 222 RedWhite WhiteBlack 148 222 If measurement exceeds specification, replace CKP sensorTester probe connection Red (+) Red RedWhite Black () Black WhiteBlack