SECTION 7 - BASIC ELECTRICAL INFORMATION & ELECTRICAL SCHEMATICS
31215031
7-45
SHEET 5
1001251537-B
MAF17540B
A
B
C
D
E
F
G
H
1
2
3
4
5
5
4
3
2
1
2
1
VEHICLE
INTERFACE 1
WHT/YEL 48-3
3
4
5
6
RED CAN HI
BLK CAN LO
BRN/WHT 47-8
J1-11 ON SHEET 2, ZONE D3
SEE SHEET 2, ZONE C5
SHIELD
SEE SHEET 2, ZONE C2
2
1
VEHICLE
INTERFACE 2
3
4
5
6
8
7
BLACK
SEE SHEET 2, ZONE C6
YEL/RED 2-20
BLU/ORG 52-5 J1-22 ON SHEET 2, ZONE D3
YEL/RED 2-1-99(16) J1-10 ON SHEET 2, ZONE D3
87
30
86
85
PWR
SIG
GND
FUEL PUMP
M
WATER IN FUEL
DEUTZ DIAGNOSTIC
VEHICLE INTERFACE 1
VEHICLE INTERFACE 2
M
M
VSW
START
CAN + (HI)
CAN - (LOW)
ALT EXCITE
CAN SHIELD
EMR4 IGNITION
GROUND
GENERATOR ENABLE
GLOW
GENERATOR POWER
GENERATOR GROUND
PLUGGED
PLUGGED
DEUTZ PROVIDED
START RELAY
BATTERY
POSITIVE
T920
GND
3/8" 6 AWG RING
2 x 5mm 14 AWG RING
1
X901
1
2
3
4
5
6
ALTERNATOR
GENERIC
GENERIC
B+
L
W
EC241-B+
1
EC241-L
1
EC241-
W
1
RED 47-8 ALT EXCITE 16AWG
RED 47-8 AL
T EX
CITE 16A
WG
RED - - 4A
WG
X923
1
150A
RELAY, POWER MODULE
GENERIC
YELLOW CONNECTOR
FUEL PUMP 20A (SW), ECM 30A (CONT)
BUSBAR
BUSBAR
BUSBAR
BUSBAR
RL930-B+
1
RL930-1
1
RL930-2
1
RL930
1
2
GLOWPLUG SOLENOID
150 AMP
RL931-87
1
RL931-30
1
RL931-86
1
RL931-85
1
BLK 248-35 GL
OW RELA
Y C
ONTROL GND 0.75mm²
(BLUE)
BUSSMANN DIODE PACK
10A
5A
MS932
B
A
C
D
E
F
G
H
GLOWPLUGS
EC18
1
2
RED 48-13 GL
OW 8A
WG
RED 48-13 GL
OW 8A
WG
ORG 248-23-1 GL
OW SENSE 18A
WG
ORG 248-23-1 GL
OW SENSE 18A
WG
BLK 248-23 GL
OW SENSE 0.75mm²
COOLANT LE
VEL
NORM
ALL
Y CL
OSED
SN939
2
1
3
4
BLK 148-13 COOLANT LEVEL SIG 0.75mm²
BLK 148-87 COOLANT LEVEL GND 0.75mm²
BLK 148-26 FUEL PUMP RELA
Y C
ONTROL GND 0.75mm²
X941
1
2
3
4
X942
1
2
3
4
BLK 148-64 WATER IN FUEL SW 16AWG
BLK 148-57 WATER IN FUEL SW RTN 16AWG
BLK 148-64 WATER IN FUEL SW 0.75mm²
BLK 148-57 WATER IN FUEL SW RTN 0.75mm²
RED 1-148-135 ECM PWR 8A
WG
BLK 000-148-246 ECM GND 8AWG
BLK 148-35-1 START 18AWG
YEL 2-48-1 IGNITION 16A
WG
YEL 2-1-99 IGNITION 18A
WG
YEL 2-1-99 IGNITION 18AWG
BLK 148-29 COOLANT LEVEL PWR 0.75mm²
S946
YEL 2-48-4 IGNITION 18A
WG
YEL 2-48-3 IGNITION 18A
WG
WHT 48-96 FUEL PUMP 14A
WG
WHT 48-96 FUEL PUMP 14AWG
BLK 000-48-1 ENG GND 14AWG
BLK 000-48-1 ENG GND 14AWG
WHT 48-96 FUEL PUMP 14AWG
BLK 000-48-1 ENG GND 14AWG
150A
X950
A
B
C
D
E
F
G
H
J
K
L
M
YEL CAN 1 HI CUSTOMER CAN HIGH
GRN CAN 1 LO CUSTOMER CAN LO
SHLD CAN 1 SHLD CUSTOMER CAN SHIELD
S951
S952
GRN CAN 1 LO CUSTOMER CAN LO
YEL CAN 1 HI CUSTOMER CAN HIGH
FUEL PUMP
EC958
1
2
WIF SWIT
CH
SN959
1
2
YEL 2-48-2 IGNITION
BLK 000-48-2 ENG GND
BLK 000-48-2 ENG GND
X960
A
B
C
X961
A
B
C
120 OHM
S963
GRN CAN 2 LO DIAG CAN LOW
S964
YEL CAN 2 HI DIAG CAN HIGH
GRN CAN 2 LO DIAG CAN LOW
YEL CAN 2 HI DIAG CAN HIGH
X902
1
2
3
4
5
6
7
8
GENERIC
GENERIC
EC971-B+
1
EC971
1
EC971-B-
1
RL931-87
1
RL974
1
2
FUEL PUMP
EC958-
1
EC958+
1
X958A
1
2
WHT 48-96 FUEL PUMP
BLK 000-48-1 ENG GND
RL931-87
1
RED 48-14 GL
OW 8A
WG
RED 48-14 GL
OW 8A
WG
RED - - 2/0A
WG
RED - - 2/0A
WG
BLK 148-28 START RELAY CONTROL GND 0.75mm²
BLK 148-73 START RELAY IGN 0.75mm²
X999
1
2
X1000
1
2
S1001
BLK 148-35-3 -
BLK 000-48-3 GND
BLK 000-48-3 GND
1.5 k
T4F ENGINE HARNESS SCHEMATICS
Figure 7-48. Electrical Schematic - Sheet 8 of 18
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