3400 Electrical Schematic V-1404-4

+
-
BATTERY
FRAME
GRD
WHT/RED
FUSIBLE LINK
10A
GRY
RED
30A
C8
A3
FUEL PULL RELAY
FUEL PULL
A2
ORG
RED
UNSWITCHED
POWER
8630
C5
C9
20 AMP
CIRCUIT
BREAKER
REDLBU
ALTERNATOR
W
I
R
E
C
O
L
O
R
L
E
G
E
N
D
R
E
D
R
E
D
B
L
A
C
K
B
L
K
W
H
I
T
E
W
H
T
B
R
O
W
N
B
R
N
O
R
A
N
G
E
O
R
G
Y
E
L
L
O
W
Y
E
L
P
U
R
P
L
E
P
U
R
P
I
N
K
P
N
K
G
R
A
Y
G
R
Y
T
A
N
T
A
N
L
I
G
H
T
B
L
U
E
L
B
U
D
A
R
K
B
L
U
E
D
B
U
L
I
G
H
T
G
R
E
E
N
G
R
N
D
A
R
K
G
R
E
E
N
D
G
N
(SWITCHED
POWER)
TERMINAL
BLOCK
(UNSWITCHED
POWER)
(GRD)
ORG/WHT
BRN
FUSIBLE LINK
#1
S
STARTER
B
M
R
E
D
/
W
H
RED/
WHT
BRAKE PRESSURE
SWITCH
ORG BRN
ORG
#2
WHT/RED
WHT/RED
BRN
C4
C
B
A
ENGINE SPEED
SENSOR
O
R
G
B
R
N
YEL/RED
C
C
B
A
B
A
HALL-EFFECT
SENSOR
VEHICLE SPEED
SENSOR
O
R
G
B
R
N
GRN/RED
ENGINE
COOLANT
SENDER
t
2
1
2
1
P
U
R
Y
E
L
P
U
R
P
U
R
ORG
REDGRY
FUSIBLE LINK
#3
B
A
B
A
B
EXCITATION
S
I
G
P
W
R
G
R
D
C
B
A
S
I
G
P
W
R
G
R
D
HALL-EFFECT
SENSOR
VCM Pin 8
VCM Pin 5
VCM Pin
VCM Pin 10
VCM Pin 11
WHT/RED
WHT/RED
BRN
BRN
BRN
BRN
BRN
BRN
BRN
BRN
Power Port
Turf Solenoid Driver
Fan Motor
Fuel Pump
Engine Speed Sensor
Transmission Switch
Fuel Solenoid
Front Attachment Switch
GROUNDS
BRN
BRN
BRN
BRN
BRN
BRN
BRN
BRN
VCM Pin 13
Start Solenoid Diode
Box Lift Switch
VCM Pin 13
Chassis Relay
Brake Pressure Switch
Box Lift Switch
Vehicle Speed Sensor
Fuel Solenoid Diode
Attachment Relay
BRN
BRN
BRN
BRN
BRN
BRN
BRN
BRN
BRN
BRN
Hourmeter
Drive Mode Switch
Drive Mode Switch
Tail Light
Head Light Switch
Left Low Beam
Right High Beam
Right Low Beam
Park Brake Switch
1 of 4
IGNITION
SWITCH
B
ST
I
RUN
START
OFF
6
4
1
2
C455
WHT/RED
6
4
1
2
WHT/RED
ORG
WHT/RED
A
3
FUEL PULL RELAY
A1
A5
A
2
RED
B2
FAN RELAY
85 30
86 87
B3
B1
B5
8630
8587
WHT
GRN
FAN
MOTOR
DRIVE MODE SWITCH
2
1
3
4
6
5
7
8
RED/GRN
BRN
RED/YEL
RED/GRN
DGN/WHT
B
R
N
A
B
C
A
B
C
B
A
B
A
R
E
D
L
B
L
REAR DIFFERENTIAL
SOLENOID
(POWERED TO
UNLOCK DIFF)
A = SOL +
B = SOL -
RED/GRN
B
A
B
A
BRN
M
86 30
85 87
C1
C3
D1
D3
RED/WHT
START RELAY
R
E
D
G
R
N
B
R
N
R
E
D
L
B
L
TURF SOLENOID
DRIVER
GRY
BRN
W
H
T
/
D
G
N
R
E
D
/
W
H
T
RED/WHT
RED
RED/WHT
BRN
BRN
FUEL
SOLENOID
P1
P3
P2
P1
P3
P2
ORG RED
BRN
PULL
HOLD
RED
ORG
RED/WHT
ORG/BLK
ORG
FUEL
PUMP
P1
P2
P1
P2
BRN
P
ORG
ORG
ORG
C3
HOURMETER
RELAY
C1
C4
C2
PNK
ORG
8630
8587
ORG
PNK PNK
1
RED/YEL
PNK
H
O
U
R
M
E
T
E
R
2
OIL PRESSURE
LIGHT
OIL PRESSURE
SWITCH
2
1
ORG
BRN/WHT
G
R
Y
VCM Pin 9
VCM Pin 4
VCM Pin 12
VCM Pin 14
VCM Pin
6
ORG
WHT/RED
24.5
Ohm
0.33
Ohm
2 of 4
D3
CHASSIS RELAY
(SWITCHED POWER)
D2
D5
D1
ORG
B
O
X
L
I
F
T
S
W
I
T
C
H
(
O
P
T
I
O
N
A
L
)
8630
8587
B4
BRN
Printed In U.S.A.
20
BOX LIFT
(
OPTION
2
1
3
4
6
5
7
8
RED/DBL
BRN
BRN
RED/DBL
B
A
B
A
DGR/WHT
DBL/WHT
M
B
O
X
L
I
F
T
M
O
T
O
R
B9
RED
E2
GLOW PLUG RELAY
E3
RED
8630
8
5
8
7
ORG
30A
GLOW
PLUG
RED
B5
ORG/RED
A
B
A
B
BRN
PARK BRAKE
SWITCH
B C
D
A
F
E G
H
RED/YEL
RED/YEL
ORG/RED
DBL/WHT
PUR
PUR
BACK-UP ALARM
(IF EQUIPPED)
DGN/WHT
WHT/DBL
DBL/RED
BRAKE
TEMP
N
R
L
H
INDICATOR
PANEL
ORG/RED
DGN/WHT
ORG
ENGINE
COOLANT
SENDER
t
2
1
2
1
P
U
R
Y
E
L
P
U
R
P
U
R
ORG
SENSOR
VCM Pin 7
VCM Pin 10
VCM Pin 2
VCM Pin 15
VCM Pin 3
77°F (25° C) = 29.8 ohm
248° F (120° C) = 1.22 ohm
VCM Pin 11
ORG
Pin Function
1 Diesel – Glow Plug Relay
2 Thermister
3 Engine Temperature Light
4 Fan Relay
5 Engine Speed Sensor
6 AWD (4x4) Coil
7 Switched B+
8 Ground Speed
9 Rear Differential Driver
10 Identification
11 Thermister & Ident Com
12 Fuel Pull Sol. & Fuel Pump Relay
13 Ground
14 Turf Mode
15 Parking Brake
16 Glow Plugs
BRN
BRN
BRN
BRNLeft High Beam
Left Low Beam
Right High Beam
Right Low Beam
VEHICLE CONTROL
MODULE (VCM)
A
B
C
D
F
E
PUR
DGN/WHT
WHT/DBL
HIGH
LOW
OPEN
o
o
o
DBL/RED
NEUTRAL
o
REVERSE
o
B
R
N
RED/GRN
3 of 4
AWD (4X4) HUB
SOLENOID
20A
CHASSIS RELAY
SWITCHED POWER
)
D5
D1
LIGHTS
WHT
20A
DRIVE
A5
RED/GRN
ACCESSORY
(SWITCHED
POWER)
C2
C3
WHT
8
5
8
7
BRN
WIRING SCHEMATIC
3400 (S/N AJNU11001 AND ABOVE)
3400XL (S/N AJNW11001 AND ABOVE)
(PRINTED SEPTEMBER 2010)
V-1404
20A
BOX LIFT
(OPTION)
WHT
20A
ORG/WHT
B8
B9
ORG/WHT
BRN
12V POWER
PORT
A4
A8
A9
RED/YEL
A7
2
GLOW PLUG RELAY
E5
E1
BLK/RED
8630
8587
YEL/PUR
HR
GLOW
PLUGS
GLOW
PLUG LIGHT
RED/YEL
LEFT RIGHT
LIGHT SWITCH
RED/YEL
BRN
B
R
N
C
B
A
C
B
A
D
G
R
C
B
A
C
B
A
B
R
N
Y
E
L
C
B
A
C
B
A
B
R
N
Y
E
L
B
R
N
C
B
A
C
B
A
D
G
R
LEFT RIGHT
LOW
BEAM
HIGH
BEAM
RED/YEL
D
G
R
Y
E
L
2
1
3
4
6
5
7
8
RED/YEL
P3
P2
P1
ORG
RED/YEL
B
R
N
TAIL
LIGHTS
C
BA
C
BA
P3
P2
P1
C
B
A
C
B
A
8630
8587
BRN/WHT
A1
A3
NEUTRAL RELAY
B1
BRN/WHT
ORG DGN/WHT
B2
RED/YEL
FUEL
PUMP
P1
P
2
P1
P
2
BRN
P
ORG
RED/YEL
A B C D
A B DC
G
R
Y
BRN/WHT
BRN/WHT
G
R
Y
VCM Pin 6
VCM Pin 1
VCM Pin 16
RED/GRN
4 of 4