JLG 340AJ Parts Manual User Manual
Page 155
7-15
SECTION 7 ELECTRICAL
GM ENGINE
1001119638 G
CONNECTOR 1
CONNECTOR 2
BLACK/WHITE 18
PINK/DK GREEN 18
DK GREEN/ORANGE 18
BLACK/LT GREEN 18
D
HEATED O2 SENSOR
C
B
A
A
B
A
B
TWR
YELLOW/DK BLUE 18
2
1
F1
B
A
BLACK/LT GREEN 18
TAN/WHITE 18
5A
BLACK 18
PINK/TAN 18
RED 14
RED 12
RED 14
RED/TAN 14
PINK/TAN 18
PINK 18
ECT
BLACK 18
BLACK 16
BLACK 16
BLACK 10
BLACK 10
10MM
WHITE/BLACK 18
PINK/TAN 18
TWR
GROUND
RING
LOCKOFF
TRIM VALVE
VSW
ECM
F2
10A
10
9
86
85
R1
87
87A
2
30
1
RED 8
8MM
4
3
RED 8
6MM RING
RED 8
RED/TAN 16
RED 12
PINK/DK GREEN 18
GRAY/ORANGE 18
WHITE 16
RED 8
RED 16
LT BLUE/PINK 18
BATT+
RING
ALT. EXITE
ALTERNATOR
M1
60A
ALTERNATOR B+
STARTER SOLENOID
STARTER RELAY
STARTER
F5
20A
PINK/DK GREEN 18
5
2
3
RED/TAN 18
PINK/DK GREEN 16
WHITE/LT BLUE 18
RED 16
PINK/DK GREEN 16
1
4
PINK/TAN 18
POWER RELAY
PINK/YELLOW 16
RED 16
R2
TAN/BLACK 18
PINK/YELLOW 16
6
7
5V REF
8
ANA RTN
PINK/DK GREEN 16
DK BLUE/PINK 18
DK BLUE/WHITE 18
PINK/YELLOW 16
FUEL PUMP RELAY
R3
5
2
3
1
4
6
5
FUEL PUMP
F3
15A
8
7
RELAYED POWER
F4
15A
TWIST WIRES 10 TURNS(360 DEG)/FOOT FULL LENGTH
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
1
2
5
3
4
BLUE/WHITE 18
PINK/TAN 18
UNUSED
BLACK 18
RED/TAN 18
PC RX
CAN +
PC TX
CAN -
DIAGNOSTIC CONNECTOR
BLUE/PINK 18
DK BLUE/ORANGE 18
BLACK/LT GREEN 18
PINK/YELLOW 16
GRAY 18
BLACK 18
LT GREEN/RED 18
B
C
F
D
E
A
B
C
F
D
E
A
B
C
F
D
E
A
H
G
FPP1
5V RTN
FUEL PUMP +
TACH
FUEL PUMP -
5V EXT
UNUSED
UNUSED
MASTERTRACK
CONNECTOR
VEHICLE INTERFACE CONNECTORS
DK BLUE/YELLOW 18
DK BLUE/PINK 18
DK BLUE/WHITE 18
BLACK 16
GRAY/DK BLUE 18
B
C
F
D
E
A
H
G
LT BLUE/PINK 18
DK GREEN/YELLOW 18
TAN/LT BLUE 18
TAN/BROWN 18
DK BLUE/RED 18
PINK 18
K
L
P
M
N
J
S
R
UNUSED
UNUSED
START COMMAND
UNUSED
UNUSED
VSW
FUEL SELECT
AUX ANA PUD2
AUX ANA PUD1
AUX ANA PUD3
GOV SELECT 1
MIL
CAN -
UNUSED
GROUND
CAN +
TO SHEET 8
X16
TO SHEET 8
X40