Suzuki 50-85HP outboard motors Service Manual, Page 27Get this manual
Suzuki DT75DT8S On modeL,; prior to 1987, connect tester bet ween green wire and yellow wire with red tracerNote reading and connect tester between pink wire and white wire with red tracerResistante of both coils should be 320-391 ohmsOn 1987 models, connect tester between engine ground and alternately between green, pink and yellow wire with red tracerResistance should be 290-420 ohms at all test connectionsOn models after 1987, connect tester between ground and alternately betWe red with black tracer, white wire with blue tracer and red wire with white tracerResistance at an test nections should be 160-240 ohmsBATTERY CHARGING COILDisconnect wires leading from battery charging coiL On models prior to 1988, neet tester uct ween red wire and yellow wire, Resistance should be ohm on models prior to 1987 and 0.4-0.8 ohm on 1987 modelsNext connect tester between red wire and red wire with yellow tracerResistance should be 0.36-0.44 ohm on models prior to 1987 and 0.2-0.6 ohm on 1987 modelsOn models after connect tester between red wire and yellow wireResistance should be 0.25-0.35 ohmIGNITIOK COILSThree ignition coils are used on all modelsDisconnect wires leading from ignition colls and dary leads from spark plugslest coil primary winding resistance between coil primary terminal and engine ground, Primary resistance should be 0.21-0.29 ohm on models prior to 1987, 0.2-0.5 ohm on 1987 models and 0.2-0.3 ohm on models after 1987lest coil C'ondary winding resistance between