Mercury MERCRUISER - Battery Isolator Diagrams

Battery Isolator Diagrams
Typical single-engine battery isolator wiring
a - Alternator sense wire
b - Battery isolator
c - Auxiliary battery
d - Cranking battery
e - Engine ground
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
50586
a
b
c
de
1
2
B
O
a
50587
b
c
d
e
f
Charging System
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