Battery Isolator Diagrams - Mercury MerCruiser Service Manual

Charging System

Battery Isolator Diagrams

a
Typical single-engine battery isolator wiring
a - Alternator sense wire
b - Battery isolator
c - Auxiliary battery
d - Cranking battery
e - Engine ground
a
Typical battery isolator with disconnect switch
a - Alternator sense wire
b - Battery isolator
c - Auxiliary battery
d - Battery disconnect switch
e - Cranking battery
f - Engine ground
Page 4C-14
e
f
© 2016 Mercury Marine
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c
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B
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e
90-8M0099748 eng DECEMBER 2015
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