
53
DC WIRING DIAGRAM - MMG35FHD, MMG45FHK
PLUG LOCA
TION
2 POS PLUG RPM
PIN
RPM IN
RPM GND
MAG IN
MAG REF
POWER - DC
PLUG LOCA
TION
PIN
POWER + DC
+
D+
BOTT
OM
PIN
E ST
OP
BI1
7 POS PLUG BINAR
Y
INPUTS
LOCA
TION
LOCA
TION
LOCA
TION
GEN VOL
T
S
PHASE A
VOL
T
AGE
PHASE B VOL
T
AGE
PHASE C VOL
T
A
GE
LOCA
TION
L1
PIN
PLUG LOCA
TION
NEUTRAL
L2
L3
N
PHASE C CURRENT
PHASE B CURRENT
PHASE A
CURRENT
GEN CURRENT
PLUG LOCA
TION
L3
L2
L1
PIN
LOCA
TION
PHASE GND
COM
PLUG LOCA
TION
MAGNUM DIGIT
AL
CONTROLLER
LOCA
TION
WA
T
E
R
I
N
FUEL
IN
OIL
IN
PIN
4 POS PLUG
ANALOG IN
PLUG LOCA
TION
AI1 (OIL)
AI3 (FUEL)
AI2 (TEMP)
REMOTE ST
AR
T
BI2
BI3
BI4
BI5
BI6
OPEN
OPEN
OPEN
LOW COOLANT
OPTION
BO3
BO4
BO5
BO6
PREHEA
T
OPEN
OPEN
OPEN
COM
L
H
ECU COM
PIN
LOCA
TION
PLUG LOCA
TION
ECU H
65568-2 2 POS PLUG CAN BUS
ECU L
BOTT
OM
BOTT
OM
TO
P
TO
P
BOTT
OM
LEFT
SIDE
BO1
C1 (+12VDC)
C2 (+12VDC)
SR
T
FUE
BO2 (FUEL)
BO1 (ST
A
R
T
)
RELA
Y
BOARD
-
D +
BO2
RD/BK
RD/WT
RD/YL
RD/BK
RD/VI
WT/VI
CLR
BLK
GR
Y
GY/OR
GY/BK
BRN
YEL
ORN
WHT
WT/YL
WT/BL
A
C
F
H
J
K
L
M
N
P
S
T
U
V
W
X
B
D
E
G
R
GY/BK
BLK
BLK
CLR
WT/VIO
WT/YL
WT/BL
SHEILD
WT/BL
VIO
GY/BK
BLK
CLR
WT/VIO
WT/YL
GY/BK
BLK
MOT
O
R
ST
AR
TER
B+
B+
12 V
-
+
BA
TTER
Y
BLK
RED
ORN
SPLICE
RED
ST
AR
T
RELA
Y
MAIN JUMPER BLOCK
MJB
LUG DOOR
SAFTEY
SWITCH
RED
BLK
CLR
BLK
BA
TT+
BA
TT
-
ACT
ACT
PICKUP
PICKUP
GOVERNOR CONTROL
VI/YL
VIO
VIO
BLK
CLR
FG
H
+
J
-
D+
E-
CONTROL
POWER
SWITCH
1
2
RD/WT
BLK
TB
2
1
REMOTE ST
AR
T
L1
L2
L3
SHUNT
WHT
YEL
MAIN
BREAKER
GLOW PLUG
BLUE
VIO
F+
TO
G
E
N
F-
F+
T
O
V
-GEN
F-
BO7
OPEN
BK/YL
BI7
OPEN
ORN
RED 2
ORN
RED
BLUE
VIO
VIO
BLK
BLK
RED
RED
BLK
BR/WT
YL/WT
OR/WT
GR/YL
L0
CT
-1
CT
-2
CT
-3
GRN
GRN
GRN
TO
GRD BAR
COM
BLK
10
1
23456789
11
12
15A
BLK
BLK
RED 2
RED
RED/WHT
YEL
ORN
ORN
RED/WHT
RED/WHT
RED
BLK
BLK
BLK
CLR
BLK
BLK
BLK
COMMON
WHT
BLK
BLK
BLK
TO
GRD
BAR
FUSABLE LINK
GRD
TO
BAR
GRD
TO
BAR
OPTIONAL
GRD
TO
BAR
GR
Y
ORN
RED
VI/YL
RD/VI
REF AC
DIAGRAM
A
C
F
H
J
K
L
M
N
P
S
T
U
V
W
X
B
D
E
G
R
FIL
T
ER
RELA
Y
RD/WT
RD/VI
GRD
TO
BAR
25A
SPLICE
RD/WT
CONN 2
CONN 1
HEA
T
ED
FUEL
FIL
TER
GRD
TO
BAR
GRD
TO
BAR
BLK
BLK
PICK UP
MAG
FUEL
LEVEL
WA
T
E
R
T
E
M
P
OIL
PRESSURE
LOW
COOLANT
FUEL
ACCUA
T
OR
AL
T
GLOW
RELA
Y
NC
12
11
E-ST
OP
SWITCH
NO
NO
NC
NO
3
4
NO
3A
4A
NC
-2
-1
R/BLK
4 POS PHASE
SWITCH ONL
Y
T
O
PHASE SW
SEE AC
87
87A
86
30
85
RED
BLK
RD/YL
87
87A
86
30
85
BK/YL
RED
RED
87
87A
86
30
85
OPTION
90419_C_01.24.13