Mercury Mariner Outboard 225 3 Litre Service Manual 1994, Page 85Get this manual

Mercury Mariner Outboard 225 3 Litre Service Manual 1994, Page 85

Engine Synchronizer Wiring Diagram LIGHT BULB POSITION Use this position when using separate light switch for instrument lightingPosition Light Bulb to the

Wiring DiagramGauge needle to point toward slow running engine

Unswitched Position

Light Switch Wire

GRY=GRAY WHT=WHITE

Synchronizer

BLK=BLACK

PUR=PURPLE

Wiring DiagramGauge needle to pOint toward fast running engine

LIGHT BULB POSITION Use this position when instrument lighting is wired directly

Starboard Engine

Tachometer

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