Mercury Mariner 200, 225 Optimax Outboards Service Manual, 90-855348, Page 58Get this manual

Mercury Mariner 200, 225 Optimax Outboards Service Manual, 90-855348, Page 58

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Troubleshooting with the Digital Diagnostic Terminal
Outboard ECMs

test on the ignition coil, fuel injector and direct injector may be initiated through use of the DDT
Any sen

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