Mercury Mariner 8/9.9HP 4-Stroke Factory Service Manual, Page 47Get this manual

Mercury Mariner 8/9.9HP 4-Stroke Factory Service Manual, Page 47

Resistance Tests (cont IGNITION COIL (PRIMARY)

SPARK PLUG CAP RESISTOR TEST

METER TEST LEADS METER TEST LEADS RED ORANGE BLACK BLACK RX1 0.08-0.22 08 22 METER SCALE READING RED BLACK

METER SCALE K

READING 4.90-5.10

NOTE: High tension cables must be installed into spark plug cap before testing ignition coil secondaryIGNITION COIL (SECONDARY)

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