Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 127Get this manual
WIRING DIAGRAMS
InstrumentLanyard Stop Switch Wiring Diagram (Dual Outboard)
BlK BlU BRN GRY GRN ORN PNK PUR REO TAN WHT YEl LIT ORK
= PinkPurpleRedTanWhite
= GreenOrange
= BlackBlueBrownGray