2003 Johnson ST 6/8 HP 4 Stroke Outboards Service Repair Manual, PN 5005471, Page 79Get this manual

2003 Johnson ST 6/8 HP 4 Stroke Outboards Service Repair Manual, PN 5005471, Page 79

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IGNITION SYSTEM TESTS STEP Test spark plug leads for continuityCalibrate ohmmeter on low ohms scaleAttach one meter lead to each spring terminalWhile wiggling both spark plug covers and entire length