Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 77Get this manual

Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 77

IGNITION
CRANK POSITION SENSOR

METER TEST LEADS RED BLACK WHT

METER SCALE RX1

READING (11)

TEMPERATURE SENSOR

Insert digital or analog ohmmeter test leads into both Black sensor leadsWith engine at temperature (F) indicated, ohm rating should be as indicated

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