Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 129Get this manual

Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 129

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WIRING DIAGRAMS
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Key switch must be positioned toRUN" orSTART" and key pushed in to actuate choke for this testNOTE: If meter readings are other than specified in the preceding tes