763 Electrical Schematic 763 ELEC MC-2539-4

Posted in 763
C106 C107 C109
WITH HIGH FLOW OPTION
S/N 512216382-19101
S/N 512612003 - 12202
(PRINTED MARCH 2011)
MC2539
763 BOSS - WIRING SCHEMATIC
C120 C
119
B
C
BLK
BLK
W
H
T
/
R
N
G
RNG/WHT
RNG/WHT
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
BLK
RNG
BLK
RNG
RNG
5
BOSS
FUEL LEVEL
33-246 OHMS
ENGINE OIL
ENGINE COOLANT
1075-2231 OHMS
DGN
RNG/DBL
YEL/DGN
TO
ATTACH.
TO
ATTACH.
#
H2
*
*
*
G1
C3
PIN NUMBER = 30 PIN CONNECTOR
*
C3
*
*
*
C2
D3
C1
#
#
#
#
#
#
C2
A2
A3
B1
B2
B3
*
*
*
*
F3
E1
B2
B1
#
#
#
#
K3
C1
D3
D2
#
E3
*
*
*
*
*
*
*
*
D1
D2
E2
E3
H1
H3
B3
A1
#
PIN NUMBER = 18
PIN CONNECTOR
*
*
*
*
*
*
*
F2
G2
G3
J1
J3
J2
K1
#
#
#
F3
E2
F2
*
F
1
S
E 6
5A
HYDRAULIC OIL
TEMPERATURE
HYDRAULIC OIL
FILTER
DIFFERENTIAL
PRESSURE
BLK
PUR/LBL
BA A
A KE F G H J B D
COOLANT
LEVEL
CHARGE
PRESSURE
DGN/YEL
SV2
BLK
B
A A
B
C112
REAR AUXILIARY
RELIEF (OPT.)
HERE OR TO OPTION
(K TO P HARNESS)
HERE OR TO OPTIONS
(K TO P HARNESS)
A
DGN/LGN
DGN/RED
BLK
BRN
RNG
RNG
RNG
BLK
B
C
YEL
K
C408
LBL/RED
BUCKET LEVEL
SOLENOID
YEL
BLK
BLK
BLK
C406
C
4
1
7
TO OPTIONS
(
RELIEF ADAPTER HARNESS
HIGH FLOW
SOLENOID
LBL/RED
BLK
A
B
C418
C457
C406
TO THIS SHEET OR
TO ATTACHMENT
CONTROLS MODULE
YEL
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
YEL
A
B
WHT/YEL
BRN
RNG
DGN
F
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
DGN/YEL
HIGH FLOW CONTROLS HARNESS
C H G F E B A D J
E D J H B A G C K
F E D J H B A G C K
FRONT
AUX.
C421
C440
C441
B
A
BLK
REDB
A
BLK
RED
DIODE
DIODE HARNESS - 6703898
C419
B
A
DIODE HARNESS
DIODE HARNESS
DIODE HARNESS
C203
C301C301
15
10
20
11
12
22
4
16
8
23
3
1
2
7
21
18
14
19
9
B
YEL/RED
YEL/BLK
LBL/RED
LBL/BLK
BLK
DBL/WHT
GRY
RNG
WHT
RED
DGN
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
DBL
DGN
YEL/DGN
LBL/DGN
DBL
C307
B
TRACTION
LOCK
OVERRIDE
SWITCH
DGN
BICS CONTROLLER
SEAT
SENSOR
(IF EQUIPPED)
B1CS CONTROLLER HARNESS - 6710312
A
A B
F G C D E A
C119
START
RUN
OFF
ACC
DGN/RED
LGN/RED
LGN/PNK
RNG
BLK
RED/WHT
DGN/YEL
6
4
3
1
2
5
BLK
LBL/RED
DGN/RED
B
I
ST
SO
RED/WHT
C
204
BLK
TO OPTIONS
(FRONT WIPER)
HIGH FLOW SWITCH (IF EQUIPPED)
DGN/RED WIRE JUMPER FROM 2 TO 3
WHEN NOT EQUIPPED WITH HIGH FLOW SWITCH
LGN/DBL
DETENT
LIGHT
MODE
LIGHT
AUXILIARY HYDRAULIC SWITCH
(IF EQUIPPED)
WHT/BLK
TO POWER PLUG
BLK
BLK
A
B
C
D
E
F
BRN
/
YEL
BRN/DGN
DBL
PNK
BRN/RED
BLK
BLK
BRN/YEL
BRN/DGN
RIGHT TURN
INDICATOR (IF EQUIPPED)
LEFT TURN
INDICATOR (IF EQUIPPED)
CAB HARNESS (BOSS) - 6707671
RED
C213
TO OPTIONS
C212
EBDAC
EBCAD
ABCEFD
2
1
BLK
RNG
BLK
RED
LBL/WHT
RNG
RNG
PUR/RED
PUR/WHT
WHT/RNG
RNG/WHT
RNG/WHT
SHUTDOWN RELAY
87
87A
30
86
85
ENGINE COOLANT
OHMS
RNG/DBL
RED/DBL
PIN NUMBER
= 18 PIN CONNECTOR
*
J
3
K1
#
#
#
F3
E2
F2
*
*
*
*
*
F1
D1
K2
A3
A2
#
#
#
F1
E1
A1
BRAKE SOLENOID
BLK
DGN
WHT
RED
RNG
PNK/WHT
WHT RED
BLK
MANUAL
BRAKE
SWITCH
A
B
BLK
C306
A
B
DBL
MAINFRAME CONTROLLER HARNESS -
6710313
F G C D E AB
(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
F
BLK
BLK
DGN/RED
DGN/LGN
LGN/RED
LGN/PNK
DGN/YEL
DGN/RED
C410
C411
C412
BLK
BLK
BLK
A
B
C414
C416
C417
DIVERTER
SOLENOID
HERE OR
TO OPTIONS
(
RELIEF ADAPTER HARNESS)
HERE OR
TO OPTIONS
(RELIEF ADAPTER HARNESS)
REAR AUXILIARY
ROD SOLENOID
F
D
RNG
BLKB
C
E
YEL
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
BRN
LGN/DBL
RNG
DGN/YEL
BLK
B
A
B
A
REAR AUXILIARY
RELIEF SOLENOID
DGN/YEL
DIODE
HIGH FLOW CONTROLS HARNESS
- 6710366
E D C B A
E
C
B
D
F
A
C422
FRONT AUXILIARY
ROD SOLENOID
11 ohms
FRONT AUXILIARY
BASE SOLENOID
11 ohms
REAR
AUXILIARY
BASE
SOLENOID
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
DIODE
A
B
BLK
RED
RED
BLK
A
B
DIODE HARNESS - 6703898
C413C415
AIR FILTER
25A
25A
HR
25A
10A
F
C
G
B
D
E
A
H
25A
STARTER RELAY
10A
RED/WHT
WHT/LGN
RED
RNG
RNG RED
RED
RNG
RED/WHT
WHT/BLK
RED/WHT
GLOW PLUG RELAY
RED
M
S
B
STARTER BATTERY
RED
RED
RED
G
RED
S
ALTERNATOR
B
RED
RED
RNG
RED
BLK
RED
86
30
87A
87
85
BLK
DBL/WHT
PNK
BRN/YEL
RNG
RNG
RED
RNG
BLK
85
87
87A
LBL/WHT
LBL/RNG
RED
BLK
RED
86
30
85
WHT
WHT/LGN
87
87A
C101 C102
C105
LIGHT
ACCESSORY
BRAKE
ACCESSORY BOSS
PWM
BICS
ENGINE
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
BLK
RNG
h
B
BLK
C121
RNG
GLOW
PLUGS
SV1
BLK
A
B B
A
C113
FUEL LEVEL
33-246 OHMS
ENGINE OIL
PRESSURE
3-90 OHMS
ENGINE COOLANT
1075-2231 OHMS
LGN
C118
LGN/WHT
PUR
EXC
A
RED
BRN/DGN
RNG/DGN
RNG/DGN
DBL/BLK
YEL
RNG/WHT
86
30
TO OPTIONS
(BACK-UP ALARM SWITCHES)
TO OPTIONS
AUXILIARY
HOURMETER AND
HARNESS (IF EQUIPPED)
HERE OR
TO OPTIONS
DIVERTER
(IF EQUIPPED)
SWITCHED POWER RELAY
ENGINE RPM
(MAGNETIC PICKUP)
REAR LIGHT HARNESS - 6714350
15A
RED
RED
RED
RED
DBL/BLK
B
A
C103
RED/WHT
TO OPTIONS
(REAR WIPER)
10A
10A
25A
25A
15A
15A
25A
25A
FUSE 1
FUSE 2
FUSE 3
FUSE 4
FUSE BLOCK
FUSE 8
FUSE 7
FUSE 6
FUSE 5
FUSE 1
FUSE 2
FUSE 3
FUSE 4
FUSE 5
FUSE 7
FUSE 8
FUSE 6
15A
HYDRAULIC OIL
TEMPERATURE
A
B A
B
A B
CHARGE
PRESSURE
SENSOR
DIODE
RED
BLK
C122
RED/DBL
RED
ENGINE HARNESS (BOSS) - 6709891
DIODE
DIODE
A
C
B
A
C
B
C114
C115
C116
MC2539 (2-4-11)
A
C
BLK
RNG
WHT
PNK/WHT
D
B
WIRES CONNECT BY
LETTER ACROSS
CONNECTORS
A
B A
B
FOR DRAWING CLARITY
BODIES NOT SHOWN
SOME CONNECTOR
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
BLK
M
L
G
J
K
R
S
H
E
W
D
X
V
B
C
N
P
A
F
BLK
PUR/WHT
RNG
RNG
RED/WHT
LBL/RED
RED/WHT
DBL/WHT
PNK
RED/WHT
WHT/BLK
WHT
BLK
DBL
BLK
RED/WHT
RNG
WHT/BLK
5
2
1
3
4
6
DBL
DBL/WHT
RED/WHT
PNK
IGNITION SWITCH
I
ST
U
T
WHT/BLK
RED/WHT
C204
RNG/DBL
BLK
TO OPTIONS
(FRONT WIPER)
6
4
5
2
1
3
LIGHT
AUXILIARY HYDRAULIC SWITCH
(IF EQUIPPED)
BRN/YEL
BRN/DGN
RED/WHT
DBL/WHT
PNK
BLK
BRN/RED
BEACON SWITCH
BUCKET LEVEL SWITCH (IF EQUIPPED)
FLASHER
6
4
5
3
1
2
RED/WHT
RED/WHT
BRN
BRN
BLK
BLK
BRN/YEL
BRN/YEL
BRN/DGN
HAZARD SWITCH
A
B
C
D
E
BRN/YEL
BRN/DGN
DBL
PNK
BRN/RED
HORN (IF EQUIPPED)
RNG/DBL
BLK
BLK
BLK
6
3
1
5
2
4
DBL
LEFT
HEAD
LIGHT
(IF
EQUIPPED)
RIGHT
HEAD
LIGHT
(IF
EQUIPPED)
RED/WHT
A
B
BLK
BLK
RNG
PUR/RED
BRN
BOSS DISPLAY
PUR/RED
PUR/WHT
RNG
RNG
BLK
RED
PUR/RED
PUR/WHT
BLK
DIAGNOSTIC PORT
DGN/WHT
DGN/WHT
RED
LIGHT SWITCH
(IF EQUIPPED)
C213
C2
1
C208
C209
TO OPTIONS
(DOME LIGHT)
C208
EUROPEAN
CONNECTION
ONLY
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
LBL/RED
BLK
PUR/WHT
PUR/RED
RNG
RNG
D
A
BLK
RNG
HR
25A
A
BLK
RNG
WHT
BLK
WHT
BLK
85
86
30
87A
87
RED/WHT
WHT
PNK/WHT
PNK/WHT
87
87A
30
86
85
C
D
B
BRAKE RELAY
GLOW
PLUGS
ENGINE COOLANT
OHMS
RED/DBL
RNG/DBL
RNG
BRN/YEL
BRN/DGN
BRN
FUSE
7
SOLENOID TIMER
(FUEL SHUTOFF)
WHT
C122
C123
BLK
RED
DBL
25A
RED
BLK
RED
BLK
WHT
FUSE
A
C
B
A
C
B
A
C
B
A
C
B