75, 90 and 115 (4-STROKE) INSTALLATION MANUAL
Page 8 of 18
Battery Cable Connections
SINGLE OUTBOARD
(+)
(–)
a
b
c
a -
Red Sleeve (Positive)
b -
Black Sleeve (Negative)
c -
Starting Battery
DUAL OUTBOARDS
Connect a common ground cable (wire size same as engine battery cables) between
negative (–) terminals on starting batteries.
(–)
(–)
d
d -
Ground Cable (Same Wire Size As Engine Battery Cable) – Connect Between
Negative (–) Terminals