Mercury Mercruiser GM V-8 305 CID / 350 CID Engines Service Manual., Page 665Get this manual

Mercury Mercruiser GM V-8 305 CID / 350 CID Engines Service Manual., Page 665

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DIAGNOSTICS

HARNESS CONNECTOR

NOT USED 112 DK GRN 31 TAN 31 TAN PNK 931 BRN TO IGN

J2-11 J2-27 J1-6

CIRCUIT DESCRIPTION MEFI 1, MEFI AND MEFI BLACK