128
ECU 1-0
3
Cr
a
nk +5V
600 - Wh
J6-2
3
10
8
- Wh
600 - Wh
ECU 1-42
ECU 1-4
3
Cr
a
nk
S
ig
Cr
a
nk Gro
u
nd
J6-40
109 - Rd
626 - Rd
626 - Rd
627 - Bk
J6-19
110 - Bk
627 - Bk
1
3
2 - Bk
1
3
1 - Bk
J6-01
U2
U
3
ECU 1-02
C
a
m +5V
602 - Wh
J6-24
111 - Gn
602 - Wh
ECU 1-41
ECU 1-40
C
a
m
S
ig
Gro
u
nd
8
+5V
S
ig
Gnd
ECU 1-01
F
u
el R
a
il +5V
601 - Rd
J6-41
114 - Rd
601 - Rd
ECU 1-2
8
ECU 1-29
F
u
el R
a
il
S
ig
Gro
u
nd 6
J6-
33
115 - Ye
615 - Ye
615 - Ye
616 - Gn/B
u
J6-09
116 - Gn
616 - Gn/B
u
U4
+5V
S
ig
Gnd
M
3
+5V
S
ig
Gnd
J6-1
8
112 - B
u
625 - Rd
625 - Rd
624 - Bk
J6-15
11
3
- Ye
10
8
- Wh
109 - Rd
110 - Bk
111 - Gn
114 - Rd
115 - Ye
116 - Gn
ECU 1-15
Boo
s
t/Diff +5V
609 - Rd/Gn
U17
112 - B
u
11
3
- Ye
624 - Bk
J6-05
70
3
- B
u
ECU 2-04
ECU 2-0
3
MAF
S
en
s
or +
MAF
S
en
s
or –
702 - Gn
20
3
- Bk
702 - Gn
ECU 2-05
MAF
S
en
s
or
S
ig
70
3
- B
u
20
3
- Bk
51
3
- Rd
51
3
- Rd
5
4
3
2
1
S
ig
Gnd
+12V
Int
a
ke
S
ig
Gnd
Motor +
Motor –
20
3
- Bk
1
2
3
1
2
3
1
2
U1
3
U14
U15
U16
Drv
Com
1
2
Drv
Com
1
2
Drv
Com
1
2
Drv
Com
1
2
1
2
3
ECU 1-11
ECU 1-12
S
CV –
S
CV +
J6-0
3
J6-07
60
8
- Rd
122 - Bk
12
3
- Ye
122 - Bk
12
3
- Ye
607 - Bk
607 - Bk
60
8
- Rd
ECU 2-4
3
E-CAN L
707 - Gn
62
3
- Rd
604 - Rd
605 - B
u
617 - Wh
60
3
- Bk
J6-
3
1
101 - Bn
707 - Gn
ECU 2-
3
1
E-CAN H
J6-
3
6
100 - Bn/Wh
705 - Ye
705 - Ye
J6-02
102 - Bk
20 - Bk
U
8
U1
101 - Bn
100 - Bn/Wh
102 - Bk
J6-06
10
3
- Rd
720 - Rd/Bk
720 - Rd/Bk
10
3
- Rd
4
3
2
1
CAN L
CAN H
M
M
U9
1
2
ECU 1-
3
7
ECU 1-19
Gro
u
nd
3
Oil Pre
ssu
re
S
w
Cool
a
nt Temp
J
8
-01
J
8
-02
62
3
- Rd
201 - Bk
200 - Rd
201 - Bk
200 - Rd
60
3
- Bk
622 - Bk
610 - Wh
1
ECU 2-1
3
J6-21
704 - Og
117 - Rd
117 - Rd
704 - Og
DPF Temp 1
ECU 1-
3
9
DPF Temp 2
ECU 1-06
DPF Temp 0
ECU 1-07
Diff Pre
ssu
re
S
ig
ECU 1-
3
0
Gro
u
nd 5
ECU 1-04
U7
S
W1
3
1
2
J6-
38
J6-14
610 - Wh
107 - Bk
106 - Wh
107 - Bk
106 - Wh
622 - Bk
U10
1
2
J
8
-0
3
J
8
-04
604 - Rd
20
3
- Bk
202 - Rd
20
3
- Bk
202 - Rd
60
3
- Bk
U11
1
2
J
8
-05
J
8
-06
605 - B
u
205 - Bk
204 - Rd
205 - Bk
204 - Rd
60
3
- Bk
U12
1
2
3
J
8
-09
J
8
-10
617 - Wh
209 - Bk
20
8
- Wh
209 - Bk
20
8
- Wh
60
3
- Bk
J
8
-11
609 - Rd/Gn
20
8
- Rd
210 - Rd
707 - Gn
720 - Rd/Bk
705 - Ye
20 - Bk
20 - Bk
ECU 1-56
Injector 1 Low
6
3
7 - Bk
J10-0
8
52 - Gn
6
3
7 - Bk
ECU 1-5
3
Injector 1 High
J10-02
54 - Wh
6
3
4 - Rd
6
3
4 - Rd
52 - Gn
54 - Wh
ECU 1-49
Injector 2 Low
629 - Bk
J10-09
55 - Rd
629 - Bk
ECU 1-52
Injector 2 High
J10-0
3
57 - Wh
6
3
2 - Rd
6
3
2 - Rd
55 - Rd
57 - Wh
ECU 1-50
Injector
3
Low
6
3
0 - Wh
J10-10
56 - Rd
6
3
0 - Wh
ECU 1-51
Injector
3
High
J10-04
5
8
- Wh
6
3
1 - Gn
6
3
1 - Gn
56 - Rd
5
8
- Wh
ECU 1-55
Injector 4 Low
6
3
6 - Wh
J10-11
5
3
- Gn
6
3
6 - Wh
ECU 1-54
Injector 4 High
J10-05
59 - Wh
6
3
5 - Gn
6
3
5 - Gn
5
3
- Gn
59 - Wh
M
A
S
IC
H
a
ll IC
U6
J6-
3
9
126 - Wh
609 - Rd/Gn
ECU 1-20
ECU 1-44
J6-
3
4
127 - Rd
611 - Rd/B
u
62
8
- Bk
611 - Rd/B
u
62
8
- Bk
J6-0
8
125 - Gn
61
3
- Rd
126 - Wh
127 - Rd
J6-2
8
12
8
- Bk
12
8
- Bk
1
2
3
6
5
125 - Gn
ECU 1-2
3
61
3
- Rd
ECU 1-24
614 - Gn
J6-04
124 - Rd
614 - Gn
124 - Rd
En
g
ine CAN
Dia
g
no
s
tic
Connector
J5-4
J5-
3
J5-1
J5-2
En
g
ine CAN
Dia
g
no
s
tic Connector
120
Ω
Terminatin
g
Re
s
i
s
tor
15
3
- Bn
157 - Rd
152 - Bn/Wh
159 - Bn
15
8
- Bn/Wh
156 - Bk
J12-
3
J12-4
2
1
J12-1
J12-2
LIGHTWEIGHT FAIRWAY MOWER
62.1 Electrical Schematic
Tier 4 Final / Stage 5 Engine Controller
Serial No. All