773 Electrical Schematic v-0066-6

Posted in 773
7100
3200
3500
3520
3600
R
M
C
L
K
TO OPTIONS
(BACKUP
ALARM
SWITCH)
7100
BA
REAR LT
30A
FUEL PULL FR & MK LT
COMPUTER
GLOW
PLUG
15A
15A
25A
HEATER
25A
TRACTION
30A
FUSE
7
FUSE
8
FUSE 1
FUSE 2
FUSE 3
FUSE 4
FUSE 5
FUSE 6
3
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
AIR FILTER
SWITCH
3700
BA
BA
3710
C405
C404
773 WIRING SCHEMATIC
WITH ADVANCED HAND CONTROL OPTION
S/N 517615810-17999
S/N 518011505-11999
S/N 518111001-11999
S/N 519013963-15999
S/N 519211118-11999
(PRINTED MARCH 2004)
V-0066
WIRES CONNECT BY
LETTER ACROSS
CONNECTORS
A
B
B
A
SOME CONNECTOR
BODIES NOT SHOWN
FOR DRAWING CLARITY
ECN
54429
REV. B
BACKUP
ALARM
6210
6200
LEFT WORK
LIGHT
RIGHT
WORK
LIGHT
LEFT
TAILLIGHT
2610
63302640
6320
RIGHT
TAILLIGHT
TAILGATE/
WORK LIGHTS
6200
2600
7100
6310
7100
2650
6210
2620
2630
B H ACGF ED
HARNESS 6716419
2600
2650
2640
2630
2620
2610
ENGINE
ENGINE COOLANT
SENDER
500-3000 ± 30 ohm
ENG OIL PRESSURE
SENDER 0.5-7.5 V
SPEED SENSOR (VR)
3200
3210
3500
3510
3520
3600
3610
-
6600
6500
6400
6200
6310
7100
3200
3500
3520
3600
6600
6500
6400
6200
6310
2600
GFB AHCED
7100
R
V
P
W
N
S
M
C
L
K
HARNESS 6718871
t
+
C
B
A
Rev. F
HYD FILTER
HARNESS
6715975
C103
1 of 6
Dealer Copy -- Not for Resale
E1
E2
A1
B1
C1
B
3
K3
K2
D3
C3
D1
4300
4310
4320
4910
4920
4
9
3
0
4
9
4
0
9410
9400
E3
3500
3600
3520
3200
3100
3010
3700
B1
E1
B2
D2
D1
F3
F2
E2
UNSWITCHED
ATTCHMNT
ACC PLUGS
ALT & KITS
FRONT &
MARKER
LIGHT
GLOW
PLUG
REAR
LIGHT
STARTER
SWITCH
POWER
25A
25A
25A
25A
FUEL
PULL
TRACTION
PULL
FUSE 9
FUSE 10
FUSE 11
FUSE 12
3
9
1
0
3
9
2
0
3
9
0
0
9
3
4
0
9
1
0
0
9
2
0
0
1
9
0
0
1
2
0
0
9
3
5
0
2
9
0
0
6
1
0
0
A
6
7
5
12
1
2
4
9
10
11
8
3
9
3
4
0
9
3
5
0
9
2
0
0
9
1
0
0
6
1
0
0
3
9
2
0
3
9
1
0
3
9
0
0
2
9
0
0
2
7
4
0
1
9
0
0
1
2
0
0
D1
B1
D2
B2
E3
B3
C1
C2
C3
D3
F2
A3
A2
A1
E2
F3
F1
E1
J2
C408
/
WHT, RNG
5999
YEL
J1
AIR FILTER
SWITCH
FUEL SENDER
20-270 ohm
3
7
0
0
BA
3
1
0
0
BA
BABA
3
7
1
0
3
1
1
0
J4
MAIN FRAME
HARNESS 6727130
J4
J2
A1
A3
A2
B1
B3
B2
1
3
2
UNSWITCHED
BATTERY IN (1)
UNSWITCHED
BATTERY IN (2)
UNSWITCHED
BATTERY IN (3)
GROUND
GROUND
OPEN
H
OLD
P
ULL
A
Y
P
ULL
B
ACK
0
0
1130
1120
1110
2100
0
2110
A1
A3
A2
B1
B3
B2
C1
C3
C2
D1
D3
D2
E1
E3
E2
J1
BLACK
SPARE ANALOG
IN 1
FUEL SENDER
SIGNAL
HYD CHARGE
PRESSURE +
SPARE ANALOG
IN 2
ENG COOLANT
TEMP SENDER
HYD CHARGE
PRESSURE
SIGNAL
SPARE
DIGITAL IN 2
HYD TEMP
SENDER
SPARE DIGITIAL
IN 1
ENG OIL
PRESSURE +
ENG OIL
PRESSURE
SIGNAL
ENG SPEED +
(hall)
G
SPEED
G
NAL (vr)
R
FILTER
I
GNAL
CHARGE
E
R SIGNAL
3100
3420
3400
3
430
3
700
3
600 3500
3520
3300
3200
A1
A3
A2
B1
B3
B2
C1
C3
C2
RH TWO SPEED
LH AUX RIGHT
BRAKE SW
IN
BRAKE SW
OUT
LH AUX LEFT
RH FRONT
DETENT
RH SKI DOWN
LH SKI DOWN
EHC INPUT
9400 45001400
48104820
49104920
4830
4930
A1
A3
A2
B1
B3
B2
C1
C3
C2
D1
D3
D2
E1
E3
E2
J2
WHITE
O
MPUTER
P
OWER
SYSTEM Tx
Y
/ENTER
S
WITCH
SYSTEM Rx
OPEN
A
DLIGHT
S
WITCH
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
SEATBAR SENSOR
SUPPLY
SEATBAR
SENSOR SIGNAL
SEATBAR SENSOR
GROUND
9340
9350
1900 9100
9200
3920
3910
3900
J3
J1
C406
C
405
C407
CONNECTS TO
C407
ON THIS PAGE
3110
3710
3010
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
Rev. A
CAB
9
3
4
0
9350
9
2
0
0
9
1
0
0
6
1
0
0
3
9
2
0
3
9
1
0
3
9
0
0
2
9
0
0
2740
1900
1200
HARNESS
6718870
6
5
1
4
10
11
8
3
7
12
2
9
MAIN
FRAME
2 of 6
Dealer Copy -- Not for Resale
WHT
WHT/RED
WHT/BLK
PWM
C
D
B
RIGHT HANDLE
DGN
RNG
LGN/WHT
LGN
YEL
RIGHT
ROCKER
UP
SKI
CONTROL
J
H
K
E
A
F
G
DETENT
B
C
A
PNK/RED
PNK/DGN
PNK/BLK
TILT
CONTROL
H
J
A
E
K
F
D
G
C
B
4300
4320
4310
4910
1490
4920
4940
4930
A B
1
7
3
0
9
4
0
0
9
4
1
0
BAC
L HANDLE
BAC
R HANDLE
4
7
0
0
4
7
2
0
4
7
1
0
4
6
2
0
4
6
0
0
4
6
1
0
4
5
8
0
BA
2
2
4
0
4
6
2
0
4
6
0
0
4
6
1
0
4
7
0
0
4
7
2
0
4
7
1
0
ADVANCED HAND CONTROL MODULE
FK BH J C D E A G
FBK H J C D E A G
1 2 3 4 5 6
L
I
F
T
A
C
T
U
A
T
O
R
TILT ACTUATOR
7 8
1
7
4
0
1 2 3 4 5 6 7 8
POWER FROM
FUSE 12
ON THIS PAGE
C409
C428 C429
C430
C431
C432 C433
C432
M
1 2 3 4 5 6
TILT ACTUATOR
7 8
B
L
K
D
G
N
R
E
D
R
E
D
B
L
K
M
1 2 3 4 5 6
LIFT ACTUATOR
7 8
B
L
K
D
G
N
R
E
D
R
E
D
B
L
K
AHC
CONNECTOR
CONNECTS TO
C433
ON THIS PAGE
CONNECTS TO
C432
ON THIS PAGE
CONNECTS TO
C432
ON THIS PAGE
6674804 rev. B
6676153 HIBBING
ECN 54429
4
6
4
0
6675469
Push botton Float
LEFT PANEL
9340
1210
1910
9210
9110
9300
9310
9320
9330
2910
START
BUZZER
CLOCK/LATCH
DATA
SYSTEM Tx
SYSTEM Rx
COMPUTER POWER
PROTECTED POWER
GROUND
HEADLIGHTS
H
D
A
G
B
E
J
F
C
K
RIGHT PANEL
9330
9310
9300
9120
9220
1920
1220
9350
2920
OPEN
START
CLOCK/LATCH
DATA
SYSTEM Rx
SYSTEM Tx
COMPUTER POWER
PROTECTED POWER
GROUND
KEY/ENTER SWITCH
F
J
E
B
G
A
D
H
C
K
9320
2930
3
9
1
0
3920
3900
SEAT
BAR
A
C
B
6120
FRONT WORKLIGHTS
B
A
2760
FRONT LIGHT
ACCESSORY
CONNECTORS
6
1
2
0
B
A
2
7
6
0
CAB
HARNESS
6718870
6110
B
A
2750
6
1
1
0
B
A
2
7
5
0
2750
2740
2760
2910
2900
2930
2920
2000
CAB
MAIN
FRAME
BUZZER
Rev. C
C435C434
3 of 6
Dealer Copy -- Not for Resale
SWITCHED
POWER
8
0
0
0
25A
1
1
4
0
1710
25A
25A
1700
25A
1
7
0
0
1
1
5
0
2
7
3
0
1
1
4
0
1060
1040
1050
1300
1310
1
0
5
0
1055
2
0
0
0
2
0
1
0
A D CB
1720
1
7
2
0
2
7
2
0
B A
+
-
100A 1030
1800
ATTACHMENT
AHC POWER
FUEL PULL
8
1
1
0
8
1
5
0
1
3
5
0
2
0
4
0
2
0
5
0
8
1
0
0
30A
BATTERY
2390
2390
2410
2420
2400
2200
2240
2430
2000
2100
2490
2440
2450
2460
2330
2340
2480
2740
2720
2730
2710
GROUNDS
2110
2120
2300
A
6
0
0
0
1730
1010
GOES TO
ADVANCED HAND
CONTROL MODULE
ON THIS PAGE
8250
8100
1800
8500
8800
8200
6600
6500
6400
6200
6310
3200
3520
3600
3420
3400
3300
3430
2300
G
T
E
A
D
U
V
P
W
N
S
J
B
X
H
F
M
C
L
C403
C401 C402
C407
FUSE 1
FUSE 6
FUSE 10
FUSE 12
FUSE 11
RELAY GROUNDS 2000-2060
ARE CONNECTED IN SERIES
CONNECTS TO
C407
ON THIS PAGE
HEATER
30
85
8687
87A
30
85
8687
87A
26
Printed in U.S.A.
TO OPTIONS
(ACCESSORY
CONNECTOR)
TO OPTIONS
(ACCESSORY
CONNECTOR)
SPEED SENSOR
(
VR
)
3610
1800
GLOW PLUGS
0.4 ohm
HR
8500
1010
8100
8800
FUEL SHUT OFF
WHT TO BLK = 0.26 ohm
RED TO BLK= 10.9 ohm
2800
8250
8100
1800
8500
8800
8200
3200
3520
3600
3420
3400
3300
3430
2300
1010
8250
8200
S
STARTER
R
M
G
T
E
A
D
U
J
B
X
H
F
M
C
L
t
3300
3310
3400
3410
3420
B
3430
F
G
C
E
H
A
B
D
PULL
HOLD
B
C
A
A
C
B
ALTERNATOR
2010
E
N
G
I
N
E
A
L
T
E
R
N
A
T
O
R
S
BAT
EXC
1020
2010
C102
C101
REV. A
B
F
C
H
E
A
B
D
HYD TEMP SENDER
538-1824 ±30 ohm
HYD CHARGE PRESS
SENDER 0.5-7.5 V
H
Y
D
O
I
L
F
I
L
T
E
R
P
R
E
S
S
U
R
E
S
W
I
T
C
H
+
C
A
3300
3310
3400
3410
3420
HYD FILTER
HARNESS 6715975
-
G
3430
4 of 6
Dealer Copy -- Not for Resale
4420
4460
4470
4450
4430
4410
4340
4330
4440
4200
G2
G1
J1
J2
J3
F2
F1
H1
F3
H2
H3
G3
4360
C1
D2
C2
B2
A2
B3
K
2
K1
D1
4
9
3
0
4
9
4
0
4840
4830
4820
4810
1400
A3
4500
4
1
5
0
4
1
0
0
4
1
1
0
25A
25A
1
1
6
0
1
1
3
0
30A
REAR
LIGHT
MARKE
R LIGHT
15A
6
3
2
0
6
3
0
0
TRACTION
LOCK
1
1
1
0
1
1
2
0
1
1
5
0
UNSW
POWER
3085
87A
8786
9
8
0
0
9
7
0
0
9
6
0
0
1
7
1
0
2
7
1
0
1
1
6
0
9
5
0
0
D C B A
E
FG
4
7
3
0
6
3
0
0
6
4
0
0
6
5
0
0
6
6
0
0
HFE G DBC
1
3
3
0
1
3
6
0
2
0
2
0
2
0
3
0
2
0
5
0
2
0
6
0
A
8
5
1
0
8
5
0
0
GLOW
PLUG
8
5
5
0
30
85
8687
87A
1
0
6
0
2
0
3
0
2
0
4
0
STARTER
8
2
1
0
8
2
0
0
1
0
3
0
2
0
6
0
6
0
0
0
E3
B3
D3
B2
J1
E1
J2
D1
J3
H1
F2
A1
F3
A2
G1
A3
G2
B1
G3
C1
H3
C3
K1
C2
K2
F1
K3
D2
H2
E2
8
2
1
0
8
2
5
0
2
1
0
0
2
1
1
0
1
1
1
0
1
1
2
0
1
1
3
0
8
1
1
0
8
1
5
0
8
8
0
0
4
7
3
0
4
1
5
0
4
1
1
0
8
5
1
0
8
5
5
0
8
0
0
0
6
2
1
0
6
3
2
0
9
7
0
0
9
6
0
0
9
5
0
0
9
8
0
0
6
2
1
0
6
2
0
0
15A
1
3
2
0
2
0
1
0
2
0
2
0
8
1
1
0
8
1
5
0
1
3
5
0
2
0
4
0
2
0
5
0
8
1
0
0
1
0
7
0
6
3
1
0
3430
3400
3420
3600
3300
3520
3200
E1
C2
C1
B3
D3
B2
D
2
F1
C3
F3
A3
A2
A1
E3
C427
C426
J3
700 SERIES
D1
D3
D2
E1
E3
E2
F1
F3
F2
G1
G3
G2
H1
H3
H2
J1
J3
J2
K1
K3
K2
B1
B3
B2
C1
C3
C2
J3
BLACK
U
B
U
B
U
B
GROUND
GROUND
OPENFUEL HOLD
FUEL PULL
RELAY
FUEL PULL
FEEDBACK
GLOW PLUG
RELAY
BRAKE PULL
RELAY
STARTER RELAY
STARTER
FEEDBACK
BRAKE PULL
FEEDBACK
GLOW PLUG
FEEDBACK
OPEN
REAR WKLT
RELAY
MARKER LT
RELAY
RESERVED
(R TURN)
RESERVED
(L TURN)
RESERVED
(HORN)
RESERVED
(ATT ACC)
ACCESSORY
RELAY OUTPUT
SPARE OUTPUT 1
ATTACHMENT
KEY INPUT
SPARE OUTPUT 2
TRAVEL
CONTROL
CAN SHIELD
CAN LOW
CAN HIGH
9500
8110
8150
8210
8550
4150
8250
6210
63204730
9800
8000
8510
4110
9700
9600
2100
8800
2110
D1
D3
D2
E1
E3
E2
F1
F3
F2
ENG OIL
PRESSURE +
ENG OIL
PRESSURE
SIGNAL
ENG SPEED +
(hall)
ENG SPEED
SIGNAL (vr)
AIR FILTER
SIGNAL
HYD CHARGE
FILTER SIGNAL
ENG SPEED
SIGNAL (hall)
SENSOR
GROUNDS
3430
3700
3600 3500
35203010
OPEN
D1
D3
D2
E1
E3
E2
F1
F3
F2
G1
G3
G2
H1
H3
H2
J1
J3
J2
K1
K3
K2
B1
B3
B2
C1
C3
C2
J4
WHITE
BRAKE
OU
T
LH AUX
RH FR
O
DETE
N
RH SKI DOWN
LH SKI DOWN
EHC INPUT
EHC OUTPUT
LH SKI UP
RH SKI UPPWM +
PWM -
PWM SIGNAL
FRONT BASE
FRONT ROD
SPOOL LOCK
TRACTION HOLD
REAR ROD
REAR BASE
HIGH FLOW
BICS LOCK
DIVERTER
BUCKET
POSITION
REAR BLEED
TWO SPEEDOPEN
FUTURE
(SERIAL RIGHT)
FUTURE
(SERIAL LEFT)
940042004350 94104320 140
0
4470
44304420 482
0
4450
44404410 492
0
4460 4340
4330
4360
4830
4930
4840
4940
4310
4300
D1
D3
D2
E1
E3
E2
F1
F3
F2
PROTECTED
POWER
COMPUTER
POWER
SYSTEM Tx
OPEN
KEY/ENTER
SWITCH
SYSTEM Rx
OPEN
HEADLIGHT
SWITCH
GROUND
93402900
9350
19001200 9100
9200
ACD &
REMOTE START
CONNECTOR
LOCATED AT REAR OF
MACHINE
6
FUSE 2 FUSE 3
FUSE 5
FUSE 4
FUSE 9
2
0
9
0
2
0
9
0
D C B A
E
FG
120 ohm
TO OPTIONS
(ACCESSORY
CONNECTOR)
30
85
8687
87A
30
85
8687
87A
30
85
8687
87A
30
85
8687
87
A
5 of 6
Dealer Copy -- Not for Resale
4460
4430
4330
4440
RNG
LGN
YEL
SKI
CONTROL
J
H
K
A
H
J
A
K
1490
4940
4930
1450
BRAKE SWITCH
4330
2330
4340
2340
4410
2410
4430
2430
4450
2450
4480
2480
4460
2460
HYD LOCK VALVE
REAR ROD
FRONT ROD
FRONT BASE
DIVERTER
REAR AUX RELIEF
HIGH FLOW
4440
2440
REAR BASE
4490
2490
FRONT AUX RELIEF
TRACTION LOCK
4100
2200
4200
PULL
HOLD
4420
2420
BUCKET POSITION
A
B
C
B
C
A
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
RNG
YEL/RED
YEL/DGN
WHT
DBL
PADDLE
MOMENTARY
TURN
SIGNAL
SKI
CONTROL
DGN
YEL
BRN
HORN
RNG/DBL
RNG/WHT
LEFT HANDLE
B
C
F
G
A
K
E
D
J
H
A
E
C
D
B
A
B
B
C
A
BRN/RED
BRN/DGN
BRN/BLK
LIFT
CONTROL
C
B
G
F
A
K
E
D
J
H
1480
4820
4830
4840
4810
25A
C410
C411C412
C413C414C415C416C417C424C418C419C420C423
C425
WHT TO BLK =
0.26 ohm
RED TO BLK=
10.9 ohm
REMOTE START
CONNECTOR
LOCATED AT REAR OF
MACHINE
BROWN TIE STRAP
WHITE TIE STRAP
BLUE TIE STRAP
YELLOW TIE STRAP
GREEN TIE STRAP
FUSE
9
3.3 ohm nominal
at 10 VDC
3.3 ohm nominal
at 10 VDC
7.5 ohm nominal
at 12 VDC
7.5 ohm nominal
at 12 VDC
7.5 ohm nominal
at 12 VDC
7.5 ohm nominal
at 12 VDC
9.8 ohm nominal
at 12 VDC
11 ohm nominal
at 14 VDC
9.8 ohm nominal
at 12 VDC
6.7 ohm nominal
at 12 VDC
TO OPTIONS
(ACCESSORY
CONNECTOR)
C433
AHC
CONNECTOR
CONNECTS TO
C433
ON THIS PAGE
V-0066 (3-3-04)
15
4640
16
TO OPTIONS
(ACCESSORY
CONNECTOR)
6675749
No Rev.
6 of 6
Dealer Copy -- Not for Resale