Mercury Optimax 115

WIRING DIAGRAMS
90-855347R1 JANUARY 1999 Page 2D-13
LIGHT BULB POSITION B
Use this position when instrument lighting is wired directly to the ignition key switch. (In-
strument lights are on when ignition key switch is turned on.)
51112
a
b
a-Position Light Bulb to the Unswitched Position
b-Sender
SENDER WIRING
51108
a
b
a
b
a-Connect to +12 Volt
b-Connect to NEGATIVE (–) Ground