
52
DC WIRING DIAGRAM - MMG25FHI
PLUG LOCA
TION
2 POS PLUG RPM
PIN
RPM IN
RPM GND
MAG IN
MAG REF
POWER - DC
POWER + DC
+
D+
E ST
OP
BI1
7 POS PLUG BINAR
Y
INPUTS
LOCA
TION
PIN
LOCA
TION
PIN
LOCA
TION
GEN VOL
T
S
PHASE A
VOL
T
AGE
PHASE B VOL
T
AGE
PHASE C VOL
T
AGE
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
BOTT
OM
PLUG LOCA
TION
MAGNUM DIGIT
AL
CONTROLLER
LOCA
TION
W
A
TER IN
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
PLUG LOCA
TION
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
WH/BL
BK/WT
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
RED
ST
AR
T
RELA
Y
MAIN JUMPER BLOCK
MJB
LUG DOOR
SAFTEY
SWITCH
RED
BLK/WHT
CONTROL
POWER
SWITCH
1
2
RD/WT
BLK
TB
2
1
REMOTE ST
AR
T
CONT
ACTS
L1
L2
L3
SHUNT
WHT
YEL
MAIN
BREAKER
GLOW PLUG
BLUE
RD/YL
F+
TO
G
E
N
F-
F+
T
O
V
-GEN
F-
BO7
OPEN
BK/YL
BI7
OPEN
RED 2
ORN
RED
BLUE
VIO/YEL
RED/YEL
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
2
3456789
11
12
15A
BLK
BLK
RED 2
RED
RED/WHT
YEL
ORN
ORN
RED/WHT
RED/WHT
RED
BLK
BLK
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
VIO/YEL
RD/VI
REF AC
DIAGRAM
VIO/YEL
VIO/YEL
TO
GRD
BAR
VIO/YEL
VIO/YEL
ORN
BLK/WHT
FUEL
PUMP
A
C
F
H
J
K
L
M
N
P
S
T
U
V
W
X
B
D
E
G
R
CONN 2
HEA
T
ED
FUEL
FIL
TER
FIL
TER
RELA
Y
GRD
TO
BAR
BAR
TO
GRD
25A
SPLICE
VIO/YEL
RD/WT
BLK
BLK
GRD
BAR
TO
I
VI/YL
BK
RD
WT
PICK UP
MAG
FUEL
LEVEL
W
A
TER TEMP
OIL
PRESSURE
LOW
COOLANT
FUEL
ACCUA
T
O
R
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
OPTION
87
87A
86
30
85
RD/WT
90418_D_01.24.13