Boat Harness - Mercury V6 175 Diagnostic Manual

Accessories

Boat Harness

The 6‑pin boat harness connection allows for accessory sensors (tank level, paddle wheel, and sea temperature) to be
connected and the information displayed on the SmartCraft network. For diagnostic purposes, the data from these sensors may
also be viewed with CDS G3 under the Vessel tab of the Live Data display.
M
b
A
4
A
c
H
1
a - Boat harness connector
b - PCM connector B
c - PCM connector C
Connector
D
C B
Page 5C-8
A1
TAN/ORN
D2
GRA/BLU
E4
125A
M4
1
A1
BRN
B2
BLK/GRN
E3
PNK/BLK
C4
PPL/BLK
E4
H4
4
Pin
A
E F
B
C
D
E
53175
A
F
© 2018 Mercury Marine
124B
124A
Wire Color
Black/green
Purple/black
Brown
Gray/blue
Tan/orange
Pink/black
BLK/GRN
A
PPL/BLK
B
BRN C
GRA/BLU D
TAN/ORN E
PNK/BLK
F
65441
Function
Sensor ground (–)
Sensor power (+)
Fuel level 2 signal
Paddle wheel signal
Sea temperature signal
Fuel level 1 signal
90-8M0146617 eng JULY 2018
a
PCM
CE3
CE4
CB2
BE4
BD2
CC4