763 Electrical Schematic 763 ELEC MC-2543-4

Posted in 763
C109
C120
763 BOSS - WIRING SCHEMATIC
WITH HIGH FLOW OPTION
S/N 512219102-30290
S/N 512612203 - 13142
(PRINTED MARCH 2011)
MC2543
C106 C107
B
C
BLK
YEL/RED
BLK
BLK
PUR/RED
YEL/LBL
BLK
BLK
PUR
BLK
YEL/LBL
BLK
YEL/BRN
BLK
YEL/DBL
BLK
RNG
BRN
YEL
LBL/RED
RNG
YEL
DGN/YEL
BLK
RNG
BLK
RNG
RNG
N
G
*G1
*C3
*C2
*D3
*C1
#C2
*F3
*E1
*B2
*B1
#A2
#A3
#B1
#B2
#B3
#K3
#C1
#C3
#D2
#D3
*D1
*D2
*E2
*E3
*H1
*H3
*B3
*A1
#E3
*
F
2
*H2
* PIN NUMBER = 30 PIN CONNECTOR
2
BOSS
HERE OR TO OPTIONS
(K TO P HARNESS)
HERE OR TO OPTIONS
(K TO P HARNESS)
RNG/BLU
GRN
YEL/GRN
BLK
PUR/LBL
FUEL LEVEL
COOLANT LEVEL
TO
ATTACH.
TO
ATTACH.
E
6
A B A
A G E F H J B D K
PRE-FILTER
PRESSURE
HYDRAULIC
CHARGE
PRESSURE
HYDRAULIC
OIL
TEMPERATURE
568-1804 OHMS
A
DGN/LGN
DGN/RED
BLK
BRN
RNG
RNG
RNG
BLK
B
C
YEL
K
C408
LBL/RED
BUCKET LEVEL
SOLENOID
YEL
BLK
C406
C417
(
HIGH FLOW
SOLENOID
LBL/RED
BLK
A
B
C418
C457
C406
TO THIS SHEET OR
TO ATTACHMENT
CONTROLS MODULE
YEL
HIGH FLOW CONTROLS HARNESS
G
YEL/DBL
A
A
B
BRN
YEL
B
C
RNG/WHT
RNG
C
B
A
RNG/WHT
B
A
DGN
DGN/LGN
DGN/RED
RNG
YEL/RED
YEL/LGN
A
B
WHT/YEL
RNG
DGN
A
B
TO STUMP GRINDER ATTACHMENT
DGN
DIODE
DIODE
WHT/YEL
YEL/RED
BRN
BRN
YEL/LGN
BRN
DGN
DGN
RNG/DBL
RNG/DBL
DGN
RNG
WHT
YEL
BRN
YEL
RNG
RNG/WHT
DGN/LGN
DGN/RED
RNG/WHT
YEL/RED
SIGNAL
TURN
DETENT
WATER KIT
SKI CONTROL
HORN
SKI CONTROL
C
D
B
A
C
A
B
B
A
C
A
B
B
A
A
B
C
REAR AUX.
TO
ATTACHMENT
TO
ATTACHMENT
DGN
YEL/LGN
RNG/DBL
RIGHT HANDLE (IF EQUIPPED)
LEFT HANDLE (IF EQUIPPED)
A
E
F
B
LGN
C457
C402 C403
C406
C457
TO THIS SHEET OR
TO ATTACHMENT
DGN
DBL
DGN
C458 C459
C H G F E B A D J
F E D J H B A C K
GF E D J H B A C K
C440
C441
C421
FRONT
AUX.
A
B
BLK
RED
DIODE HARNESS
B
A
BLK
RED
B
A
BLK
RED
DIODE
DIODE HARNESS - 6703898
B
A
C419
C203
C303
C119
C301C301
15
10
20
11
12
22
4
16
8
23
3
1
2
7
21
18
14
19
9
PUR/WHT
PUR/RED
YEL/RED
YEL/BLK
LBL/RED
LBL/BLK
BLK
DBL/WHT
GRY
RNG
WHT
RED
DGN
C
B
A
PUR/WHT
PUR/RED
RED
BLK
C
B
A A
B
C
RED
BLK
A
B
C C
B
A
BLK
RNG
WHT
DGN
RED
13
PNK/WHT PNK/WHT 5
C305
C304
C302
6
17
SEAT BAR
SENSOR
YEL/DBL
DBL
DGN
YEL/DBL
YEL/DGN
LBL/DGN
DBL
C307
TRACTION
LOCK
OVERRIDE
SWITCH
DGN
BICS CONTROLLER
BICS CONTROLLER HARNESS - 6712134
SEAT
SENSOR
(IF EQUIPPED)
BA
A B
B F G C D E A
DGN/RED
DBL/WHTRED/WHT
DGN/YEL
B
I
ST
SO
DBL
LEFT
HEAD
LIGHT
(IF EQUIPPED)
RIGHT
HEAD
LIGHT
IF EQUIPPED
LGN/RED
LGN/PNK
RNG
DGN/YEL
LGN/DBL
AUXILIARY HYDRAULIC SWITCH
(IF EQUIPPED)
DETENT
LIGHT
MODE
LIGHT
START
RUN
OFF
ACC
D A C B E
EBDAC
D F E C B A
BLK
RNG
BLK
BLK
RED
LBL/WHT
RNG
RNG
PUR/RED
PUR/WHT
WHT/RNG
RNG/WHT
RNG/WHT
YEL/RED
BLK
BLK
SHUTDOWN RELAY
87
87A
30
86
85
*H3
*B3
*A1
#E3
*F2
*G2
*G3
*J1
*J2
*J3
*K1
#F3
#E2
#F2
*F1
*D1
*K2
*A3
*A2
#F1
#E1
#A1
# PIN NUMBER = 18 PIN CONNECTOR
RED/DBL
RNG/BLU
ENGINE COOLANT
BRAKE SOLENOID
B
BLK
DGN
WHT
RED
RNG
PNK/WHT
WHT
RED
BLK
MANUAL
BRAKE
SWITCH
A
B
BLK
C306
A
B
DBL
MAINFRAME CONTROLLER HARNESS -
6712523
A
BLK
RED
WHT
B
C
A
C
B
BLK
C308
F G C D E A
(HOLD COIL IS
10-11
ohms -
RED TO BLK)
HYDRAULIC
LOCK
SOLENOID
8-10 ohms
(PULL COIL IS
0.4-0.5 OF
AN
ohm -
WHT TO BLK)
A
B
C
A
F
BLK
BLK
DGN/RED
DGN/LGN
LGN/RED
LGN/PNK
DGN/YEL
DGN/RED
C410
C411
C412
BLK
BLK
A
B
DGN/YEL
BLK B
A
B
A
C414
C416
C
4
1
7
DIVERTER
SOLENOID
REAR AUXILIARY
RELIEF SOLENOID
HERE OR
TO OPTIONS
(RELIEF ADAPTER HARNESS)
HERE OR
TO OPTIONS
(RELIEF ADAPTER HARNESS)
REAR AUXILIARY
BASE SOLENOID
REAR AUXILIARY
ROD SOLENOID
CONTROLS MODULE
HIGH FLOW CONTROLS HARNESS
- 6712137
F
D
RNG
BLKB
C
E
YEL
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
BRN
DGN/YEL
DIODE
YEL/DBL
LGN/DBL
RNG
E D C B A
E
C
B
D
F
A
FRONT AUXILIARY
ROD SOLENOID
11 ohms
FRONT AUXILIARY
BASE SOLENOID
11 ohms
C422
DIODE
A
B
BLK
RED
RED
BLK
A
B
DIODE HARNESS
- 6703898
C420
DIODE HARNESS - 6703898
B
A
BLK
RED
RED
BLK
B
A
DIODE
C413
DIODE
A
B
BLK
RED
RED
BLK
A
B
DIODE HARNESS - 6703898
C415
WIRES CONNECT BY
CONNECTORS
AIR FILTER
D
K
H
A
B
C
E
F
G
J
25A 10A
RED
RNG
RNG RED
RED
RNG
RNG
BLK
RED/WHT
PNK
DBL
BRN/YEL
BRN
RNG
C104
C105
LIGHT
ACCESSORY
BRAKE
ACCESSORY BOSS
BICS
ENGINE
SV2
DGN/YEL
BLK B
A A
B
SV1
BLK
A
B B
A
C112
C113
DIVERTER
(OPT.)
MAGNETIC PICKUP
(RPM)
YEL
REAR AUXILIARY
RELIEF (OPT.)
25A
RNG
TO OPTIONS
HERE OR TO OPTIONS
(K TO P HARNESS)
HERE OR TO OPTIONS
(K TO P HARNESS)
TO CAB ACCESSORY
OR OPTIONS
AUX/EHC
BRN/GRN
BLU/BLK
25A
25A
10A
STARTER RELAY
WHT/LGN
RED/WHT
LGN/WHT
WHT/BLK
RED/WHT
GLOW PLUG RELAY
M
S
B
STARTER
BATTERY
RED
RED
RED
G
LGN
RED
RED
RED
S
L2
ALTERNATOR
EXC
B
RED
RED
RNG
RED
BLK
RED
SWITCH POWER RELAY
86
30
87A
87
85
REDRNG
BLK
86
30
RED
BLK
RED
86
30
85
WHT
WHT/LGN
87
87A
BLK
RNG
12H
h
B
BLK
AUXILIARY
HOURMETER AND
HARNESS (IF EQUIPPED)
C121
RNG
C118
A
PUR/RED
PUR
RED
RED
RED/WHT
15A
DIODE
G
B
D
E
A
H
1
2
TO OPTIONS
(BACK-UP ALARM SWITCHES)
BLK
DBL/WHT
PNK
BRN/YEL
RNG
C101C102
RNG/GRN
BRN/GRN
RNGC
RNG/GRNF
BLU/BLK
ENGINE OIL
PRESSURE
FUEL LEVEL
BACKUP
ALARM
LEFT WORK
RIGHT WORK
C
F
E
G
A
D
H
B
BLK
BLK
PNK
PNK
BLK
DBL/WHT
BLK
BLK
DBL/WHT
DBL/WHT
RNG/DGN
PNK
RNG
DBL/WHT
LEFT
TAILLIGHT
RIGHT
TAILLIGHT
RNG
RNG/DGN
REAR LIGHT HARNESS - 6714350
FUSE 1
FUSE 2
FUSE 3
FUSE 4
FUSE BLOCK
FUSE 8
FUSE 7
FUSE 6
FUSE 5
FUSE 1
10A
10A
15A
25A
25A
25A
25A
FUSE 8
FUSE 6
FUSE 2
FUSE 5
FUSE 4
FUSE 3
15A
ENGINE HARNESS (BOSS) - 6710487
RED
A
B A
B
A B
WIRES CONNECT BY
LETTER ACROSS
CONNECTORS
A
B A
B
C202 C114
C115
C201
C116
SOME CONNECTOR
BODIES NOT SHOWN
FOR DRAWING CLARITY
MC2543 (2-4-11)
GRY = GREY
WHT = WHITE
PUR = PURPLE
TAN = TAN
BRN = BROWN
PNK = PINK
YEL = YELLOW
DGN = DARK GREEN
LGN = LIGHT GREEN
DBL = DARK BLUE
LBL = LIGHT BLUE
BLK = BLACK
RNG = ORANGE
RED = RED
A
C
BLK
RNG
WHT
PNK/WHT
D
B
BOSS DISPLAY
M
L
G
J
R
S
H
E
W
T
D
X
V
B
C
N
P
A
F
PUR/RED
PUR/WHT
RNG
RNG
BLK
RED
PUR/RED
PUR/WHT
BLK
BLK
BLK
PUR/RED
PUR/WHT
RNG
RNG
RNG
RED/WHT
LBL/RED
RED/WHT
DBL
DBL/WHT
PNK
RED/WHT
WHT/BLK
WHT
BLK
DBL/WHT
BLK
RED/WHT
RNG
RED/WHT
6
4
3
1
2
5
BLK
LBL/RED
WHT/BLK
DGN/RED
BLK
DIAGNOSTIC PORT
IGNITION SWITCH
B
I
ST
C204
K
U
RNG/DBL
RNG/DBL
DGN/WHT
DGN/WHT
WHT/BLK
WHT/BLK
WHT/BLK
BLK
BLK
DBL
5
2
1
3
4
6
DBL
DBL/WHT
BLK
RED/WHT
PNK
BLK
DBL/WHT
BLK
TO OPTIONS
(FRONT WIPER)
LIGHT SWITCH (IF EQUIPPED)
HIGH FLOW SWITCH (IF EQUIPPED)
DGN/RED WIRE JUMPER FROM 2 TO 3
WHEN NOT EQUIPPED WITH HIGH FLOW SWITCH
HORN (IF EQUIPPED)
BUCKET LEVEL
SWITCH (IF EQUIPPED)
LEFT
HEAD
LIGHT
(IF EQUIPPED)
RIGHT
HEAD
LIGHT
(IF EQUIPPED)
6
4
5
2
1
3
CAB HARNESS (BOSS) - 6711774
AUXILIARY HYDRAULIC SWITCH
(IF EQUIPPED)
DETENT
LIGHT
LIGHT
D
E
A
C
B
4
3
2
1
2
1
C
F
N
P
K
T
X
V
W
H
R
E
S
M
U
B
L
J
G
RED/WHT
LBL/RNG
WHT/BLK
RED/WHT
BLK
WHT
DBL/WHT
RED/WHT
PNK
DBL
LBL/RED
BLK
PUR/WHT
PUR/RED
RNG
RNG
D
A
AIR FILTER
A
BLK
10A
RNG
WHT
BLK
PNK/WHT
C
D
B
RNG/WHT
RNG
HR
HR
HR
HR
25A
GLOW
PLUGS
GLOW PLUG RELAY
BLK
85
86
30
87A
87
RED/WHT
WHT
PNK/WHT
BATTERY
BRAKE RELAY
BLK
86
30
85
87
87A
LBL/RNG
RED
DIODE
RNG/BLU
LBL/WHT
ENGINE COOLANT
FUSE 2
FUSE 7
FUEL SHUT OFF SOLENOID
SOLENOID TIMER
(FUEL SHUTOFF)
RED
WHT TO BLK =.26 OHMS
RED TO BLK = 10.9 OHMS
BLK
WHT
C122
C123
RED/DBL
BLK
RED
DBL
25A
RED
BLK
RED
BLK
WHT
B
C
A
B
C
A
B
C
A
B
C
A