2003+ Suzuki DF9.9/DF15 four stroke outboard motors service manual, Page 61Get this manual
IGNITION AND ELECTRICAL
RECTIFIER09930-99320: Digital testerTester selector: 1Disconnect all wires of the rectifier2Measure resistance between the terminals for all combinationsNOTE: The values given below are for the SUZUKI digital testerAs thyristors, diodes, etcare used inside this rectifier, the resistance values will differ when an ohmmeter other than the SUZUKI digital tester is usedRectifier resistance: Tester probe(Red) Black White Yellow Red M
Yellow Red