JLG 1850SJ Service And Maintenance Manual page 703

4
GLOW PLUG SENSOR IGNITION
FUSE FUSE
5A 10A
MS1000-3
A
120 OHM
B
C
YEL CAN HI (J1939 CABLE 20)
A
GRN CAN LOW (J1939 CABLE 20)
B
SHLD SHIELD (J1939 CABLE 20)
C
MS1000-2
SHLD SHIELD (J1939 CABLE 20)
C
GRN CAN LOW (J1939 CABLE 20)
B
YEL CAN HI (J1939 CABLE 20)
A
MS1001-2
C
B
A
MS1001-3
120 OHM
4
3121619
SECTION 7 - BASIC ELECTRICAL INFORMATION & ELECTRICAL SCHEMATICS
5 6
BLK 148-35-3 STRT REQ
5 6
Figure 7-115. Electrical Schematic - Sheet 15 of 21
7
GLOW
PLUGS
150 A
X1008
BLK 000-148-2 1.5 K OHM
1
BLK 148-35-4 STRT REQ
2
BLK 148-35-2 STRT REQ
S1007
YEL CAN HIGH
GRN CAN LOW
YEL 2-48-2 IGNITION
X1005
YEL CAN HI (J1939 CABLE 20)
1 1
GRN CAN LOW (J1939 CABLE 20)
2 2
SHLD SHIELD (J1939 CABLE 20)
3 3
X1006
C
MS1002-1 B
YEL CAN HI (J1939 CABLE 20)
A A
GRN CAN LOW (J1939 CABLE 20)
MS1002-2
B
SHLD SHIELD (J1939 CABLE 20)
C C
B
A
120 OHM
MS1002-3
BLK 000-148-2
BLK 000-48-2 ENG GND
7
8
EC971-B+
RED EPDM 2/0AWG
1
EC971
1
EC971-B-
1
BLK 148-35-2 STRT REQ
SHLD SHIELD
X217B
1
2
3
4
5
6
7
8
BLK 000-48-2 ENG GND
B
C
YEL CAN HIGH
M
GRN CAN LOW
F
J
K
GRN CAN LOW
G
YEL CAN HIGH
H
L
E
D
1
2
SN959
EC958+
1
EC958-
1
8
H
G
F
E
D
C
B
A
7-111