WIRING SCHEMATIC 442 EXCAVATOR (S/N 528611001 AND ABOVE) (S/N 528911001 AND ABOVE) Sheet-1

Battery
12 Volt
Battery
Disconnect
Switch
_
+
X31
1
X31 2 X31 3 X31 4 X31 5 X
31
Starter
Alternator
D+
W
B+
B-
30
31
XMOT
50b
50a
M
2
2
XMOT
10
10
XMOT
9
9
XMOT
7
7
Fuel
Rack
Advanc
e
Solenoi
d
Fuel
Shut-off
Solenoi
d
Engine
Intake
Heater
86 30
8785
86 30
8785
K02
Starter
K03
Engine
Heater
Fuse
FA
40A
Fuse
FB
50A
XM1
2
2
XM1
5
5
XM1
1
1
XM1
6
6
X2
4
8
X2
3
7
X30
1
BE1
X3:20
BE1
X2:6
86 30
8785
K02
Switch
Power
Key
Switch
Fuse
F1
10A
50A
17
19
54
15
30
Off
Run
Glow
Start
X30
3
X
BE1
X1:5
X2
1
5
BE1
X1:1 X
1
X
WIRING SCHEMATIC
(PRINTED NOVEMBER 2007)
V-0616
Sheet 1 of 5
442 EXCAVATOR
(S/N 528611001 AND ABOVE)
(S/N 528911001 AND ABOVE)
[A]
See Page 2 of 5
BRN
BRN
BLK
BLK
BLK
RED
BLK
BLK
BLU
RED
BRN
BRN
BLK
BLK
BLU
RED
BLK/BLU
BLK/BLU
RED RED
BLK/BLU
VIO/WHT VIO/WHT
BLK
BLK
RED
RED
RED
BLK
RED
BLK
BRN
1 of 2
Dealer Copy -- Not for Resale
X31 2 X31 3 X31 5 X31 6 X31 7 X31 8
X30
4 X30
5
BE1
X1:2
BE1
X1:4
BE1
X1:3
BE1
X7:1
BE1
X3:18
BE1
X3:3
BE1
X7:2
BE1
X7:3
BE1
X7:4
BE1
X7:5
BE1
X3:4
BE1
X3:17
BE1
X3:19
BE1
X3:5
BE1
X3:6
Fuel
Gauge
Temperature
Gauge
Boom
Load
Indicator
Gauge
58
15
31
31
P1
58
15
31
31
P1
58
15
31
31
P1
Q
t
o
p
3
XM1
3
3
XM2
1
1
XM2
4
4
XM1
4
4
XM2
2
2
XM2
6
6
XM2
5
5
XMO
T
6
6
P
Q
Oil
Pressure
Switch
Air
Filter
Switch
Fuel
Level
Sender
Engine
Temperature
Switch
Hyd.
Oil
Filter
Switch
Hyd.
Oil
Level
Q
P
P
V-0616 (10-15-07)
WIRING SCHEMATIC
AND ABOVE
)
AND ABOVE
)
[C]
See Page 3 of 5
[B]
See Page 5 of 5
BLK
BLK
BLK
BRN
BRN
BRN
GRNGRN
GRN
BRN
BRN
BRN
BRN
BLU/WHT BLU/WHT
BLK/VIO
BLK/VIO
RED/WHT RED/WHT
YEL/GRN YEL/GRN
GRN/WHT/VIO GRN/WHT/VIO
YEL YEL
BRN
WHT
WHT
WHT
BLK
GRY
/BLU
BRN
BLK
RED
2 of 2
Dealer Copy -- Not for Resale
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