Stern Architecture Diagrams
1 - Port engine 11 - Steering actuator harness
2 - Port inner engine 12 - Gray (no CAN P/H) 14‑pin data harness (to helm)
3 - Starboard inner engine 13 - 14‑pin data harness (engine to TVM)
4 - Starboard engine 14 - Power steering pump
5 - CAN X terminator 15 - Thrust vector module (TVM)
6 - Clean power connector with weather cap 16 - Power steering pump signal harness
7 - CAN link harness (10‑pin) 17 - Clean power harness (4‑pin, 2 fuses)
8 - CAN Y‑harness (10‑pin) 18 - 14‑pin data harness (to helm)
9 - CAN P/H terminator (10‑pin red) 19 - Clean power T‑harness (4‑pin)
10 - Steering actuator
JPO/ESH 450R
JPO/ESH 450R (Single‑Engine) ‑ Stern Only
2
3
1
4 5
P 6 7 8
X 9 10
11
72166
1 - Engine
2 - Power steering pump
3 - 14‑pin data harness (to helm)
4 - Engine rigging harness (14‑pin to 21‑pin)
5 - Engine rigging center
6 - CAN P terminator (10‑pin blue)
7 - Clean power harness (4‑pin, 30‑amp)
8 - Power steering pump signal harness
9 - CAN X terminator
10 - Steering actuator
11 - Thrust vector module (TVM)
90-8M0161677 eng MARCH 2021 © 2021 Mercury Marine Page 6D-13
Stern Architecture Diagrams
JPO/ESH 450R (Dual‑Engine) ‑ Stern Only
1 - Port engine
3 2 - Starboard engine
4 3 - Power steering pump
1 4 - 14‑pin data harness (to helm)
5 6 5 - Engine rigging harness (14‑pin to
21‑pin)
P 7 8 6 - Engine rigging center
9 7 - CAN P terminator (10‑pin blue)
X 11 8 - Clean power harness (4‑pin, 30‑amp)
10 9 - Power steering pump signal harness
12 10 - CAN X terminator
11 - Steering actuator
12 - Thrust vector module (TVM)
3
4
2
5 6
P 7 8
9
11
X
10
12
72167
Page 6D-14 © 2021 Mercury Marine 90-8M0161677 eng MARCH 2021
Stern Architecture Diagrams
JPO/ESH 450R (Triple‑Engine) ‑ Stern Only
1 - Port engine
4 2 - Center (starboard inner) engine
5 3 - Starboard engine
1 4 - Power steering pump
6 7 5 - 14‑pin data harness (to helm)
6 - Engine rigging harness (14‑pin to
P 8 9 21‑pin)
10 7 - Engine rigging center
X 12 8 - CAN P terminator (10‑pin blue)
11 9 - Clean power harness (4‑pin,
30‑amp)
13
10 - Power steering pump signal
harness
4
11 - CAN X terminator
12 - Steering actuator
13 - Thrust vector module (TVM)
14 - Gray (no CAN P/H) 14‑pin data
14
2 harness (to helm)
15 - CAN link harness (10‑pin)
6 7
9 8
P 10
X 12
11
13
15 4
5
3
6 7
9
10
X 12
11
13
72168
90-8M0161677 eng MARCH 2021 © 2021 Mercury Marine Page 6D-15
Stern Architecture Diagrams
JPO/ESH 450R (Quad‑Engine) ‑ Stern Only
1 - Port engine
5 2 - Port inner engine
6 3 - Starboard inner engine
1 4 - Starboard engine
7 8 5 - Power steering pump
6 - 14‑pin data harness (to helm)
9 7 - Engine rigging harness (14‑pin to
10 21‑pin)
X 8 - Engine rigging center
11 9 - Clean power harness (4‑pin,
12 30‑amp)
12
13 10 - Power steering pump signal
harness
14
2 11 - CAN X terminator
12 - Thrust vector module (TVM)
7 8 13 - CAN link harness (10‑pin)
9 14 - Gray (no CAN P/H) 14‑pin data
P 15 harness (to helm)
16
X 15 - CAN P terminator (10‑pin blue)
11 16 - Steering actuator
14
3
7 8
9
P 15
16
X
11
13
5 6
4
7 8
9
10
X
11
12
72169
JPO/ESH V12
JPO/ESH V12 (Single‑Engine) ‑ Stern Only
1 5 1 - Engine
2 2 - Engine harness
6 7 3 - CAN P terminator (10‑pin blue)
4 - CAN X terminator
8 5 - 14‑pin data harness (to helm)
3 P 6 - Engine rigging harness (21‑pin)
4 X 7 - Engine rigging center
8 - Clean power harness (4‑pin, 30‑amp)
72170
Page 6D-16 © 2021 Mercury Marine 90-8M0161677 eng MARCH 2021
Stern Architecture Diagrams
JPO/ESH V12 (Dual‑Engine) ‑ Stern Only
1 6 1 - Port engine
3 2 - Starboard engine
7 8 3 - Engine harness
4 - CAN P terminator (10‑pin blue)
9 5 - CAN X terminator
4 P 6 - 14‑pin data harness (to helm)
5 X 7 - Engine rigging harness (21‑pin)
8 - Engine rigging center
9 - Clean power harness (4‑pin, 30‑amp)
2 6
3
7 8
9
4 P
5 X
72171
JPO/ESH V12 (Triple‑Engine) ‑ Stern Only
1 7 1 - Port engine
4 2 - Center (starboard inner) engine
8 9 3 - Starboard engine
4 - Engine harness
10 5 - CAN P terminator (10‑pin blue)
P 5 6 - CAN X terminator
X 6 7 - 14‑pin data harness (to helm)
8 - Engine rigging harness (21‑pin)
9 - Engine rigging center
2 11 10 - Clean power harness (4‑pin,
4 30‑amp)
8 9 11 - Gray (no CAN P/H) 14‑pin data
harness (to helm)
10 5 12 - CAN link harness (10‑pin)
P
X 6
12
3 107
4
8 9
10
X 6
72172
90-8M0161677 eng MARCH 2021 © 2021 Mercury Marine Page 6D-17
Stern Architecture Diagrams
JPO/ESH V12 (Quad‑Engine) ‑ Stern Only
1 7 1 - Port engine
2 - Port inner engine
8 9 3 - Starboard inner engine
5 4 - Starboard engine
10 5 - Engine harness
6 - CAN X terminator
X 6 7 - 14‑pin data harness (to helm)
8 - Engine rigging harness (21‑pin)
11 9 - Engine rigging center
2 12 10 - Clean power harness (4‑pin, 30‑amp)
11 - CAN link harness (10‑pin)
8 9 12 - Gray (no CAN P/H) 14‑pin data
5 harness (to helm)
10 13 13 - CAN P terminator (10‑pin blue)
P
X 6
3 12
8 9
5
10 13
P
X 6
11
4 7
8 9
5
10
X 6
72173
Page 6D-18 © 2021 Mercury Marine 90-8M0161677 eng MARCH 2021
Stern Architecture Diagrams
JPS/ESH
JPS/ESH (Dual‑Engine) ‑ Stern Only
8
1
P 10
H 3 7
X 4
5
6 9 11
8
2
P 10
H 3 7
X 4
5
6 9 11
71533
1 - Port engine
2 - Starboard engine
3 - CAN P/H terminator (10‑pin red)
4 - CAN X terminator
5 - Clean power connector with weather cap
6 - 14‑pin data harness (engine to TVM)
7 - Thrust vector module (TVM)
8 - Steering actuator
9 - 14‑pin data harness (to helm)
10 - Clean power harness (4‑pin, 2 fuses)
11 - Clean power T‑harness (4‑pin)
90-8M0161677 eng MARCH 2021 © 2021 Mercury Marine Page 6D-19
Stern Architecture Diagrams
DTS Diesel
DTS Diesel (Single‑Engine) ‑ Stern Only
1
4 6
3
2 5 7
71515
1 - Engine
2 - Engine to VIP harness
3 - Vessel sensor extension harness
4 - Vessel interface panel (VIP)
5 - 14‑pin data harness (to helm)
6 - Clean power harness (2‑pin)
7 - Clean power T‑harness (2‑pin)
DTS Diesel (Dual‑Engine) ‑ Stern Only
1 5
4
3 6
2
5 7
4
3 6 8
71516
1 - Port engine
2 - Starboard engine
3 - Engine to VIP harness
4 - Vessel sensor extension harness
5 - Vessel interface panel (VIP)
6 - 14‑pin engine data harness (to helm)
7 - Clean power harness (2‑pin)
8 - Clean power T‑harness (2‑pin)
Page 6D-20 © 2021 Mercury Marine 90-8M0161677 eng MARCH 2021
Stern Architecture Diagrams
JPS Diesel
JPS Diesel (Dual‑Engine) ‑ Stern Only
1
5
7
4
3 6 8
2
5 9
7
4
3 6 8 10
71517
1 - Port engine
2 - Starboard engine
3 - Engine to VIP harness
4 - Vessel sensor extension harness
5 - Vessel interface panel (VIP)
6 - 14‑pin engine data harness (VIP to TVM)
7 - Thrust vector module (TVM)
8 - 14‑pin data harness (to helm)
9 - Clean power harness (2‑pin)
10 - Clean power T‑harness (2‑pin)
90-8M0161677 eng MARCH 2021 © 2021 Mercury Marine Page 6D-21
Stern Architecture Diagrams
Notes:
Page 6D-22 © 2021 Mercury Marine 90-8M0161677 eng MARCH 2021
Digital
Throttle
and Shift
Digital Throttle and Shift
APPLICATION AND
INSTALLATION
MANUAL
APPLICATION AND INSTALL MANUAL
www.mercurymarine.com.au www.mercurymarine.com www.brunswick-marine.com
41-71 Bessemer Drive P.O. Box 1939 Parc Industriel de Petit-Rechain
Dandenong South, Victoria 3175 Australia Fond du Lac, WI 54936-1939 USA B-4800 Verviers, Belgium Generation II
© Mercury Marine. All rights reserved. 90-8M0161677 MARCH 2021 Generation II
Printed in U.S.A.