a300 Electrical Schematic v-0303-6

BATTERY FEED 1000-1999 RED, RED/WHT, RNG
GROUND 2000-2999 BLK
MONITORING 3000-3999 LBL
HYDRAULIC 4000-4999 LGN
ATTACHMENT CONTROLS 5000-5999 YEL
LIGHTS 6000-6999 PNK
ACCESSORIES 7000-7999 WHT
ENGINE 8000-8999 TAN
COMMUNICATION 9000-9999 PUR
WIRES CONNECT BY
LETTER ACROSS
CONNECTORS
A
B
B
A
RED = RED
RNG = ORANGE
BLK = BLACK
LBL = LIGHT BLUE
DBL = DARK BLUE
LGN = LIGHT GREEN
DGN = DARK GREEN
YEL = YELLOW
PNK = PINK
WHT = WHITE
BRN = BROWN
TAN = TAN
PUR = PURPLE
GRY = GRAY
SOME CONNECTOR
BODIES NOT SHOWN
FOR DRAWING CLARITY
WIRING SCHEMATIC
A300 (S/N 523411001 AND ABOVE)
(S/N 523511001 AND ABOVE)
(PRINTED JUNE 2004)
V-0303
OPTIONS
1
2
3
C669
6540
2785
6440
TO OPTIONS
(EXTERIOR CAB)
2790
2795
RIGHT
FLASHER
LIGHT
LEFT
FLASHER
LIGHT
B
A
B
A
C607
7010
2770
POWER BOB-
TACH HARNESS
6730770
A
D
C
B
E
C601
TO OPTIONS
B
A
B
A
C606
2760
7000
4 WAY FLASHER
HARNESS - 6718873
2 1
3
4
6
5
2750
E
D
A
C
B
HAZARD SWITCH
2770
2760
7000
7010
E
D
F
B
C
A
6700
2780
6440
6540
C670
TO OPTIONS
(POWER BOB-
TACH
6010
6530
6430
L
X
FLASHER
BEACON SWITCH
1130
1180
21
3
4
6
5
1
2
5
6
3
4
POWER BOB-TACH
SWITCH
TO OPTIONS
(EXTERIOR CAB)
5
6
4
3
1
2
2750
HAZARD SWITCH
E
D
F
B
C
A
6700
2780
6440
6540
C670
6010
6530
6430
L
X
FLASHER
1
3
2
4
6
5
BEACON SWITCH
2745
1130
1180
POWER BOB
SWITCH
5
2
TO OPTIONS
(EXTERIOR CAB)
6300
D
A
B
4
11
6410
6510
6000
TO OPTIONS (AWS HORN/
BLINKER HARNESS)
2
5
6
4
3
1
LIGHT SWITCH
2
7
2
5
6420
6520
STANDARD ACCESSORY HARNESS - 6727468
2755
2755
2745
5
6
4
3
1
2
AWS SWITCH
Dealer Copy -- Not for Resale
6700
6440
6540
TO OPTIONS
E
A
C
D
F
B
EXTERIOR CAB HARNESS -
6718872
2
1
3
C669
C670
2780
2 1
12
C609
2775
TO OPTIONS
(4 WAY FLASHER)
TO
STROBE/BEACON
STROBE OR
BEACON
B
A
POWER BOB-TACH
SOLENOID
TACH HARNESS
-
6730770
B
A
POWER BOB-TACH
SOLENOID
FRONT WIPER
MOTOR
M
V
B
C
A
B
C
A
C610
2755
C
B
E
A
D
F
7310
2735
7210
C667
TO OPTIONS
(DELUXE ACCESSORY)
7160
7150 or DGN
7200 or YEL
L X
C622
2745
FRONT WIPER
BOTTLE AND TANK
M
2765 or BRN
2785
WIPER HARNESS - 6729739
G
E
D
M
A
B
C
H
TO MAINFRAME
C488
6500
E
D
A
C
B
C601
2770
2760
7000
7010
TO OPTIONS
POWER BOB
-TACH)
E
D
A
C
B
C601
2770
2760
7000
7010
TO OPTIONS
(POWER BOB-TACH)
POWER BOB-TACH
SWITCH
6
5
4
3
2
1
C
2
1
B
A
1110
1190
2700
2790
POWER
PLUG
2710
REAR WIPER
MOTOR
M
V
REAR WIPER
SWITCH
5
6
4
3
2
1
TO OPTIONS
(DOME LIGHT)
7220
1710
1720
FRONT WIPER
SWITCH
5
6
4
3
2
1
7310
1730
B
A
C
C608
C617 OR C642
1140
1740
2740
TO OPTIONS
(HVAC OR HVAC/ACCESSORY)
TRAVEL CONTROL
LOCKOUT SWITCH
5
6
4
3
2
1
1750
4730
2715
TO OPTIONS
(FRONT WIPER)
S
J
L
F
K
R
P
N
1150
1700
2730
4275
4235
6400
4
5
5
0
6
4
3
1
AWS SWITCH
FRONT WIPER
MOTOR
M
V
B
C
A
B
C
A
C610
2755
C
B
E
A
F
D
7310
2735
7210
C667
TO OPTIONS
(DELUXE ACCESSORY)
7150
7150 or DGN
7200 or YEL
L X
C622
2745
FRONT WIPER
BOTTLE AND TANK
M
2765 or BRN
PARK
HIGH
WIPER HARNESS - 7106277
2
1
2
1
2
1
7180
4720
4710
7190
1
2
1
2
DOOR SENSOR
7160
Dealer Copy -- Not for Resale
TO OPTIONS
E
A
C
D
F
B
EXTERIOR CAB HARNESS
-
C670
BEACON
LEFT BLINKER RELAY
86
30
85
87
87
A
2760
72002770
HORN RELAY
2750
ADDITIONAL POWER
TO OPTIONS
B
A
2750
1730
TO HORN
CONNECTOR
C412
1710
9500
9600
2710
9800
9
7
0
0
1
1
6
0
GBAECFD
5350
1740
5400
5910
5250
P
L
M
A
D
C
H
G
F
E
B
K
N
J
7-PIN
ATTACHMENT
CONNECTOR
5050
5300
5150
5000
5200
5450
5250
5400
C
K
A
E
F
D
G
B
J
H
5350
5100 E OUTPUT
F OUTPUT
G OUTPUT
C OUTPUT
D OUTPUT
H OUTPUT
A OUTPUT
B OUTPUT
J OUTPUT
K OUTPUT
5500
J
K
H
G
F
E
D
C
B
A
5900
OPEN
ID #1
OPEN
OPEN
OPEN
OPEN
ID #0
ID #4
ID #3
ID #2
9510
9610
2720
9710
1720
CAN SHIELD
OPEN
OPEN
GROUND
OPEN
CAN LOW
CAN HIGH
G
B
A
E
C
F
D
A
C
D
E
B
F
H
G
SW POWER
9520
1160
1730
9620
2730
9710
9800
2740
5300
5150
5050
5100
5200
5510
14-PIN
ATTACHMENT
CONNECTOR
BOOM-MOUNTED
ACD CONNECTORS
J1 - 8-PIN
SSL 7-PIN
CAN CONNECTOR
E OUTPUT
F OUTPUT
G OUTPUT
C OUTPUT
D OUTPUT
H OUTPUT
A OUTPUT
M OUTPUT
ID (K TO L)
ID (K TO P)
GROUND
SW POWER
CAN SHIELD
GROUND
CAN HIGH
SW POWER
CAN LOW
UNSW POWER
KEY "RUN"
To Mainframe
Harness
C703
C704
C506
C666
DELUXE ATTACHMENT
CONTROL HARNESS -
6732730
C426
C705
11
12
13
14
9
9
ACD
Machine
Connector to
Engine
Compartment
ACD
Output
Connector to
Engine
Compartment
ACD
Input
Connector to
Engine
Compartment
PUR
RED/WHT
PUR
RNG
PUR
PUR
BLK
Dealer Copy -- Not for Resale
Printed in U.S.A.
D
A
B
C
E
C411
6410
6510
6000
TO OPTIONS
(
AWS HORN
/
BLINKER HARNESS)
T
O
E
U
R
0
.
L
I
G
C
O
N
N
E
C
T
O
R
DELUXE ACCESSORY HARNESS - 6727190
1770
2755
1
7
1
0
9
5
0
0
9
6
0
0
2
7
1
0
9
8
0
0
9
7
0
0
1
1
6
0
GBAECFD
5350
1740
5400
5910
5250
P
L
M
A
D
C
H
G
F
E
B
K
N
J
7-PIN
ATTACHMENT
CONNECTOR
5050
5300
5150
5000
5200
5450
5250
5400
C
K
A
E
F
D
G
B
J
H
5350
5100 E OUTPUT
F OUTPUT
G OUTPUT
C OUTPUT
D OUTPUT
H OUTPUT
A OUTPUT
B OUTPUT
J OUTPUT
K OUTPUT
5500
J
K
H
G
F
E
D
C
B
A
5900
OPEN
ID #1
OPEN
OPEN
OPEN
OPEN
ID #0
ID #4
ID #3
ID #2
9510
9610
2720
9710
1720
CAN SHIELD
OPEN
OPEN
GROUND
OPEN
CAN LOW
CAN HIGH
3
B
A
1
C
2
D
A
C
D
E
B
F
H
G
SW POWER
9520
1160
1730
9620
2730
9710
9800
2740
5300
5150
5050
5100
5200
5510
14-PIN
ATTACHMENT
CONNECTOR
BOOM-MOUNTED
ACD CONNECTORS
J1
-
J2 -
J
3
SSL 7-PIN
CAN CONNECTOR
E OUTPUT
F OUTPUT
G OUTPUT
C OUTPUT
D OUTPUT
H OUTPUT
A OUTPUT
M OUTPUT
ID (K TO L)
ID (K TO P)
GROUND
SW POWER
CAN SHIELD
GROUND
CAN HIGH
SW POWER
CAN LOW
UNSW POWER
KEY "RUN"
To Mainframe
Harness
C703
C704
C506
C666
DELUXE ATTACHMENT CONTROL HARNESS - 6729380
C426
C705
(For S/M P/N 6901932)
Dealer Copy -- Not for Resale
2650
C605
6210
RIGHT WORK
2630
LEFT WORK
6
3
4
0
7100
6600
6400
6310
6500
6200
2600
2
6
2
0
C
F
G
E
A
D
H
B
ABCDEF
6
3
2
0
6
6
1
0
2
6
1
0
ABCDEF
RIGHT TAILLIGHT
REGISTRATION
LAMP
DBACFE
DBACFE
LEFT TAILLIGHT
6
6
2
0
6
3
3
0
2
6
4
0
BACK-UP
ALARM
C604
DELUXE EUROPEAN
TAILLIGHT HARNESS - 6718198
C103
TO ENGINE OR MAINFRAME
C
F
A
D
E
B
2
1
A
1110
1190
2700
2790
POWER
PLUG
T
O
E
U
R
0
.
L
I
G
H
T
S
C
O
N
N
E
C
T
O
R
7210
4710
1760
2735
C
C667
TO OPTIONS
(FRONT WIPER)
4
5
5
0
N
E
D
M
A
B
C
H
TO MAINFRAME
C488
6500
S
J
L
F
K
G
P
R
1150
1700
2730
4275
4235
6400
6600
1140
6300
4730
1770
2755
5
6
4
3
1
2
AWS SWITCH
E OUTPUT
F OUTPUT
G OUTPUT
C OUTPUT
D OUTPUT
H OUTPUT
A OUTPUT
B OUTPUT
J OUTPUT
K OUTPUT
CAN SHIELD
GROUND
CAN LOW
CAN HIGH
SW POWER
-MOUNTED
ACD CONNECTORS
J1 - 8-PIN
J2 - 10-PIN BLACK
J3 - 10-PIN GRAY
703
C
704
705
9500
TO
MAINFRAME
A
B
C
D
E
F
G
C426
BOOM HARNESS - 6718426
A
B
C
D
1
2
3
9600
9700
9800
1710
1160
2710
C666
TO ATTACHMENT
(BOOM
CONNECTOR)
BACKUP
ALARM
6210
6200
LEFT
WORKLIGHT
RIGHT
WORKLIGHT
LEFT
TAILLIGHT
2610
63302640
6320
RIGHT
TAILLIGHT
2
6
5
0
6210
2620
2630
2600
2650
2640
2630
2620
2610
6200
2600
7
1
0
0
6310
G
D
E
C
H
F
B
A
C103
TAILGATE HARNESS - 6716419
Dealer Copy -- Not for Resale
V-0303 (6-15-04)
7
0
1
0
B A
C632
B A
7
0
2
0
C631
B
A
B
A
2310
7030
C612
B
A
2300
DIODE
AIR CONDITIONER
CLUTCH SOLENOID
TO OPTIONS (HVAC)
EVAPORATOR (AC)
PRESSURE SWITCH
10
8
7
M
RED
HEATER VALVE
WHT
BLK
HVAC HARNESS - 6725933
A
D
C
B
E
F
C614
A
D
C
B
E
F
1300
7200
2130
HERE OR TO OPTIONS
(HVAC JUMPER)
A
B
C
A
B
C
C630
HIGH
2205
A
B
C
A
B
C
C613
BLK
2110
3200
WHT
DBL
A
B
7010
2310
3100
2100
POTENTIOMETER
AIR CONDITIONER SWITCH
MEDIUM
LOW
OFF
C
1110
7000
M
1200
5000
L
1010
H
1000
B
Y
E
L
R
E
D
RNG
3
2
1
4
5
6
C611
3
2
1
4
5
6
2200
BLOWER SWITCH
BLK
86
30
85
87
87A
A
B
C
C617 or
C636
2740
1190
22101740
POWER RELAY
T
O
O
P
T
I
O
N
S
(
H
V
A
C
o
r
D
E
L
U
X
E
A
C
C
E
S
S
O
R
Y
)
THERMOSTAT
TO OPTIONS (AC)
C
B
A
C
B
A
C636
2740
TO OPTIONS
(DELUXE ACCESSORY)
C642
1140
1740
TO OPTIONS
(HVAC)
HVAC/ACCESSORY
HARNESS -
6725390
RED
A
B
DOME LIGHT
DOME LIGHT
SWITCH
C608
BLK
BLOWER MOTOR
M
TO OPTIONS
C612
AIR CONDITIONER
HARNESS -
6719630
AWS HORN/BLINKER HARNESS - 6726662
86
30
85
87
87A
6010
65152790
RIGHT BLINKER
RELAY
6510
86
30
85
87
87A
6020
64152780
LEFT BLINKER RELAY
6410
86
30
85
87
87A
2760
72002770
HORN RELAY
2750
ADDITIONAL POWER
CONNECTOR
E
D
C
B
A
C411
6410
6510
6000
TO OPTIONS
(DELUXE ACCESSORY)
ACB
C497
TO AWS
CONTROLS
A
1730
C
4
B
A
2740
1740
C490
B
A
2720
1720
TO MAINFRAME
C489
Dealer Copy -- Not for Resale