763 Electrical Schematic 763 ELEC MC-2603-4

Posted in 763
B
A
C
BRN/YEL
BRN/DGN
BLK
LEFT TURN
LAMP/
FLASHER
RIGHT TURN
LAMP/
FLASHER
B
A
BLK
BLK
LEFT
CLEARANCE
(WORK LIGHT)
LAMP
RIGHT
CLEARANCE
(WORK LIGHT)
LAMP
LEFT
TURN
LAMP
RIGHT
TURN
LAMP
C
D
BLK
BRN/RED
A
B
F
E
BRN/RED
BLK
B
A
F
B
J
K
G
E
D
F
A
B
H
C
BLK
RED/WHT
BRN/RED
BLK
2
6
4
5
3
1
BEACON
SWITCH
BLK
RNG/BLK
DBL/BLK
DBL/BLK
RED/WHT
6
5
4
3
1
2
C
H
B
A
F
D
E
G
K
J
REAR WIPER
SWITCH
RNG/BLK
RED/WHT
BLK
BLK
TO OPTIONS
(BRACON/STROBE)
TO ENGINE
TO ENGINE
A
B
BEACON
OR STROBE
BEACON
OR STROBE
A B
BRN/YEL
BLK
BLK
BRN/DGN
C601, C602 or C603
C609
C608
C104
C603
C104
C604
OPTIONS
S/N 512212001 – 49999
S/N 512440001 – 49999
S/N 512612001 - 19999
(PRINTED MARCH 2011)
MC2603
763 - WIRING SCHEMATIC
BEACON/STROBE
HARNESS
6708318
JV REAR LIGHT HARNESS
6711160
TO OPTIONS
(4-WAY FLASHER)
BEACON/STROBE
HARNESS - 6712258
REAR WIPER
HARNESS - 6712260
TO OPTIONS
A
B
C
D
E
F LGN/RED
RNG
LGN/PNK
DGN/YEL
LBL/RED
B
C
D
E
F
A
C401
DGN/YEL
A
B
TO CONTROLS
DGN/YEL
TO CONTROLS
P
N
J
E
G
F
H
B
K
L
YEL
RNG
C506
BRN
BLK
RED
RNG
M
LT
TM
RT
CENTER
C
GD
D
A
WHT
S
M
V
RNG/BLK
DBL/BLK
RED/WHT
6
5
4
3
1
2
RED/WHT
FRONT WIPER
SWITCH
FRONT WIPER
MOTOR
DBL/BLK
BLK
BLK
RNG/BLK
BLK
C204
TO CAB
2
1
1
2
M
2
1
GRADER HARNESS
6707303
TO ATTACHMENT
TO CONTROLS
FRONT WIPER HARNESS
6712259
DBL
LGN/DBL
TO OLDER
MODEL ATTACHMENTS
FRONT WIPER
BOTTLE AND TANK
C622
C623
RELIEF ADAPTER HARNESS
6710435
M
V
REAR WIPER
MOTOR
DBL
TO ATTACHMENT
S
C
D
GD
A
CENTER
RT
TM
LT
M
RED
BLK
BRN
C506
YEL
L
K
B
H
F
G
E
J
N
NEW TO OLD
ADAPTER HARNESS
6706391
C626
P
TO OLDER
MODEL ATTACHMENTS
FRONT WIPER
BOTTLE AND TANK
1
2
M
2
1
1
2
C204
BLK
RNG/BLK
BLK
BLK
DBL/BLK
FRONT WIPER
MOTOR
FRONT WIPER
SWITCH
RED/WHT
2
1
3
4
5
6
RED/WHT
V
M
FRONT WIPER HARNESS
6708269 (LH HINGED DOOR)
C625
RED/WHT
BLK
C204
TO CAB
2
1
WIPER HARNESS
6708225
C624
TO OPTIONS
TO OPTIONS
E
A
M
V
3
1
2
RED/WHT
FRONT WIPER
SWITCH
FRONT WIPER
MOTOR
RNG/BLK
YEL
C627
BRN
BLK
RED
J
E
H
F
G
TO ATTACHMENT
DBL
C628
OLD TO NEW
ADAPTER HARNESS
6706392
P
C
A
M
B
N
L
K
LT
TM
RT
CENTER
GD
S
DGN
D
TO NEWER
MODEL ATTACHMENTS
C412 or C230
C412 or C230
BLK
TO
MAINFRAME
TO
MAINFRAME
A
B
C416
C416
YEL A
B
BLK
TO
MAINFRAME
TO
MAINFRAME
A
B
YEL
B
A
C417
C417
DIVERTER RELIEF
HARNESS - 6710870
J
K
G
E
D
F
A
B
H
C
BLK
WHT
BLK
C
H
B
A
F
D
E
G
K
J
WHT
B
L
K
BLK
TO ENGINE
TO ENGINE
C104 C104
6712258
6712260
86
30
85
87
87A
RNG
RNG
RNG
RED/WHT
RNG
BLK
WHT
A
B
B
A
BLK
YEL
BLK
YEL
BLK
86
30
87
85
K TO P RELAY
YEL
WHT
YEL
87A
WHT
TO ENGINE
RNG
C102
RNG/DGN
RNG
C103
A
B
RED/WHT
DBL/BLK
M
C105
C616
C619
A
B
C
RNG
B
C617
BLKRNG
C618
RED/WHTRED/WHT
A
BLK
C
WHT
RED
YEL
RNG
M
BLK
RED
YEL
RNG
TO ENGINE
A
B
C
C508
BLK
BLK
TO ENGINE
C105
C112
C112
K TO P DIVERTER HARNESS - 6716798
TO
ATTACHMENT
REAR WIPER/WASHER BOTTLE
HARNESS - 6709164
HEATER WIRING HARNESSES - 6660894 AND 6660892
TO ENGINE
(REAR AUXLIARY
RELIEF)
M
B
RED
25A
RED
HEATER (OPT.)
TO HEATER
FAN SWITCH
HEATER RELAY
HEATER WIRING HARNESS
(HEATER SECTION)
STARTER
HEATER WIRING HARNESS
(ENGINE SECTION)
TO ENGINE
BOTTLE/PUMP
TO ENGINE
BACK-UP ALARM
SWITCHES
TO ACCESSORY
B
C
D
E
F
A
C401
A
B
TO CONTROLS
TO CONTROLS
RELIEF ADAPTER HARNESS
SHUTDOWN MODULE
C211
TO CAB
WHT
DBL
YEL
PUR
RED
TO CAB
C202
BLK
C412 or C230
LGN/DBL
TO CONTROLS TO CONTROLS
DGN/YEL
TO CONTROLS
B
A
DGN/YEL
C401
A
F
E
D
C
B
LBL/RED
DGN/YEL
LGN/PNK
RNG
LGN/REDF
E
D
C
B
A
AUXILIARY BLEED ADAPTER
6718111
C412 or C230
C412 or C230
BLK
RNG
RNG/DGN
F
C
TO ENGINE
BACKUP
ALARM
C408
TO CONTROLS
BLK
C
H
B
A
F
D
E
G
K
J
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
ASSEMBLY HARNESS- 6704114
FOR REAR AUXILIARY ONLY
J
K
G
E
D
F
A
B
H
C
TO CONTROLS
C408
ELECTRIC CONNECTOR
BLK
C113
YEL
A
B
TO ENGINE
(DIVERTER VALVE)
DIVERTER RELIEF
HARNESS - 6710870
TO ENGINE
A
B
C113
B
A
BLK
C112
TO ENGINE
(REAR AUX. BLEED)
B
A
TO ENGINE
C112
DGN/YEL
B
A
BLK
C113
TO ENGINE
(DIVERTER VALVE)
B
A
TO ENGINE
C113
YEL
DIVERTER
HARNESS - 6704203
C
A
B
E
F
B
A
F
B
A B
A B C
A
B
J
K
G
E
D
F
A
B
H
C
1
3
5
4
6
2
6
45
3
1
2
2
1
3
4
5
6
BRN/RED
RED/WHT
RED/WHT
RNG
BLK
RNG
BRN
PNK
DBL
BRN/DGN
BRN/YEL
RED/WHT
DBL/BLK
BLK
BRN/DGN
BRN/YEL
YEL
YEL
BLK
DGN
BLK
BRN/YEL
BRN/DGN
DBL
PNK
BRN/RED
BRN/RED
BLK
DGN
BLK
BRN/RED
RED/WHT
RED/WHT
BRN
FLASHER
BRN/YEL
BRN/DGN
RNG
RED/WHT
BLK
BLINKER MODULE
BRN/DGN
BRN/YEL
BLK
RNG
DBL/BLK
RNG/BLK
RNG/BLK
D
C
E
F
B
A
A
B
BRN/RED
YEL
YEL
BLK
DGN
BRN/RED
BLK
DGN
D
C
BLK
BLK BLK
LEFT TURN
LAMP/
FLASHER
RIGHT TURN
LAMP/
FLASHER
LEFT TURN
LAMP
RIGHT TURN
LAMP
BEACON
SWITCH
HAZARD
SWITCH
REAR WIPER
SWITCH
REAR WIPER
MOTOR
B
A
BLK
BRN/RED
C
D
E
F
B
A
BRN/RED
YEL
BLK
DGN
PNK
DGN BLK
BLKYEL
PNK
PNK
LEFT
CLEARANCE
(WORK LIGHT)
LAMP
RIGHT
CLEARANCE
(WORK LIGHT)
LAMP
PNK
LEFT
TURN
LAMP
RIGHT
TURN
LAMP
BLK
BRN/YEL
BRN/DGN
RED/WHT
BRN/DGN
BRN/YEL
BLK
RED/WHT
BRN/YEL
BRN/DGN
BRN
BLK
2
1
3
5 4
6
C
H
B
A
F
D
E
G
K
J
B
F
HAZARD
SWITCH
BRN/YEL
BRN/DGN
BLK
B
A
C
BRN
TO OPTIONS
(JV REAR LIGHT)
TO
ENGINE
TO ENGINE
B
A
V
M
BRN
BEACON
OR STROBE
FLASHER
BRN
A B
A B
BEACON
OR STROBE
A B
A
C
B
C601 or C602C601 or C602C601 or C602
C608
C607
C606
C601
C604
C104 C104
C602C604
C610 C611
CAB ACCESSORY HARNESS - 6710481
4-WAY LIGHT HARNESS - 6714213
JV FLASHER LIGHT HARNESS - 6710905
4-WAY FLASHER HARNESS - 6709530
4-WAY FLASHER HARNESS - 6712288
BEACON
/
STROBE
HARNESS - 6712258
TO OPTIONS
TO OPTIONS
(JV REAR LIGHT)
TO OPTIONS
TO OPTIONS
TO OPTIONS
TO OPTIONS
6
5
4
3
1
2
RED/WHT
FRONT WIPER
SWITCH
R
BLK
2
1
C624
TO OPTIONS
FRONT WIPER HARNESS
6568739 (RH HINGED DOOR)
HARNESS
6710870
BLK
C113
C113
TO ENGINE TO ENGINE
B
A A
B
DIVERTER HARNESS
6704203
YEL
J
K
G
E
D
F
A
B
H
C
BLK
RNG
BRN
PNK
DBL
DGN
YEL
WHT
BLK
REAR WIPER
MOTOR
WHT
YEL
DGN
BRN
BLK
C
H
B
A
F
D
E
G
K
J
TO
ENGINE
TO ENGINE
C104 C104
MC2603 (2-4-11)
WIRES CONNECT BY
LETTER ACROSS
CONNECTORS
A
B A
B
FOR DRAWING CLARITY
BODIES NOT SHOWN
SOME CONNECTOR
6712258
D
F F
E D
C B
A
B
A
C
F
E
G
A
D
H
B
BLK
YEL
BLK
PNK
PNK
PNK
DGN
DBL/WHT
BLK
BLK
DBL/WHT
DBL/WHT
RNG/DGN
DGN
PNK
YEL
RNG
DBL/BLK
A
B
BRN/RED
CE
BRN/RED
BRN/RED
LEFT TAILLIGHT
RIGHT TAILLIGHT
REGISTRATION
LAMP
LEFT WORK
RIGHT WORK
RNG
RNG/DGN
B
H
D
A
G
E
F
C
BACK-UP
ALARM
BACKUP
ALARM
RNG
RNG/DGN
BLK
F
E C
B
D
A
A
BC
DE
F
C613 C614 C615
BLK
BLK
REAR TAILLIGHT HARNESS - 6709048
BACK-UP ALARM HARNESS
6715659
BACK-UP ALARM SWITCHES HARNESS - 6704815
BACK-UP ALARM
SWITCHES
C612
BLK
DBL/BLK
BOTTLE/PUMP
M
BACK-UP ALARM SWITCHES HARNESS - 6704358
TO ENGINE
TO ENGINE
C101C101
FOR
FUTURE USE
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
A
B
RED
DOME LIGHT
C209
TO CAB
DOME LIGHT
SWITCH
EUROPEAN USE ONLY
RIGHT WORK
LEFT WORK
RNG
PNK
RNG/DGN
DBL/WHT
DBL/WHT
BLK
BLK
DBL/WHT
B
H
D
A
G
E
F
C
TO ENGINE
C101
REAR LIGHT HARNESS - 6707669
BACKUP
ALARM
BLK
PNK
LEFT
TAILLIGHT
RIGHT
TAILLIGHT
BLK
PNK
BLK
TO ENGINE
RED/WHT
REAR WIPER
SWITCH
2
1
3
4
5
6
RED/WHT
DBL/BLK
RNG/BLK
REAR WIPER
MOTOR
V
M
A
B
C103
REAR WIPER
HARNESS - 6708285