Starting System Wiring Diagrams - Mercury 15 EFI FourStroke Service Manual

Charging and Starting Systems

Starting System Wiring Diagrams

Use these wiring diagrams in conjunction with the Starting System Troubleshooting Chart, following. The numbers indicate
test points identified in the troubleshooting chart.
Tiller Handle Models
a
BLK
2
7
g
BLK
Remote Control Models
a
BLK
2
7
Typical
a - Starter motor
b - Starter solenoid (disconnect at TP2 for tests 2 through 6)
c - Battery
d - 15‑amp fuse
e - Chassis ground
f - Engine harness 14‑pin connector
g - Remote control harness 14‑pin connector
h - Key switch
i - Neutral start switch
Page 2B-12
1
c
6
b
1
c
6
b
15A
1 2
3
BLK
e
© 2018 Mercury Marine
15A
e
d
1 2
5
4
GRN
3
J5
GRN GRN
i
h
d
A
RED
B
C
D
E
F
G
H
J5 J
K
L
M
GRN N
P
a - Starter motor
f
b - Starter solenoid (disconnect at
TP2 for tests 2 through 6)
c - Battery
d - 15‑amp fuse
e - Cowl‑mounted start button
f - Neutral safety switch
g - Chassis ground
63539
YEL/RED
YEL/RED
4
5
A
B
C
D
E
F
A
B
P
E N C
D
F M
D
A C
E
G L
B
H K F
J
G
H
J
K
L
M
N
P
g
f
90-8M0125265 eng NOVEMBER 2017
YEL/RED
YEL/RED
RED
YEL/RED
RED
YEL/RED
63540