Bobcat 320 Mini Excavator Electrical Repair & Troubleshooting Schematic (S/N 223811001 – 223812346) 322 (S/N 223511001 – 223514376)

3220
SYSTEM
WARNING
BUZZER
ENGINE OIL
PRESSURE
LAMP
ENGINE WATER
TEMERATURE
LAMP
ALTERNATOR LAMP
RIGHT CONSOLE LOCK
OUT SWITCH
B A
A
B
(
THIS SWITCH ONLY
USED ON MODELS
WITH ROPS CANOPY
D F B C E A
B A
B
A
B
A
B
A
6
0
3
0
6
0
0
0
2
0
0
0
2
2
8
0
2
1
5
0
A
BADFCE
A
CAB
HARNESS 6808456
7000
3190
2290
6010
2190
320 & 322 EXCAVATOR
WIRING SCHEMATIC
320/320L (S/N 223811001 - 223812346)
322 (S/N 223511001 - 223514376)
(PRINTED JUNE 2005)
V-0031
3230
3100 3040
6
0
0
0
2
0
0
0
1190
W
B2
LIGHT SWITCH
H
6010
3060
3190
B1
6020
7000
R
6020
1190
6000
2
1
9
0
1
3
6
0
6
0
4
0
6
0
1
0
3
1
9
0
7
0
0
0
WASHER
M
HEATER
M
2820
7
1
1
0
1340
BOOM LIGHT
HARNESS 6807747
HOUSE
LIGHT
BOOM
LIGHT
3120
3140
2290
2190
2820
C852
C751
C750
C250
DIODE
DIODE
3210
1 of 6
Dealer Copy -- Not for Resale
C152
E GD C F A B
AUXILIARY
POWER
SOCKET
SYSTEM
WARNING
BUZZER
ALTERNATOR LAMP
GLOW
PLUG
LAMP
EXPANDABLE
UNDERCARRIAGE SWITCH
(322 ONLY)
A
A F D E B G C
B A
RIGHT CONSOLE LOCK
OUT SWITCH
TWO
SPEED
SWITCH
C
A
B
HORN
SWITCH
THIS SWITCH ONLY
USED ON MODELS
WITH ROPS CANOPY
)
AB
EXPANDABLE
UNDERCARRIAGE
SOLENOID
(322
ONLY
DBGEC
F
A
1
2
2
0
3
0
5
0
1
2
4
0
8
0
1
0
8
0
3
0
1
2
0
0
2
0
0
0
EGFD
C
AB
1
1
7
0
1
1
5
0
8
0
5
0
3
0
4
0
3
0
2
0
4
0
1
0
1
1
9
0
3
0
9
0
3
0
6
0
3
2
1
0
3
0
2
0
3130
3040
3
2
0
0
3
1
1
0
3160
3
2
5
0
1330
1270
1
3
5
0
1
1
9
0
4
0
1
0
3
0
4
0
1
1
5
0
3
0
2
0
1
1
7
0
8
0
5
0
3070
1320
4
2
0
0
2
2
0
0
3
0
5
0
8
0
1
0
1
2
0
0
2
0
0
0
1
2
4
0
1
2
2
0
8
0
3
0
3080
4
1
1
0
4
0
6
0
3
0
8
0
2
1
7
0
7
0
2
0
2
1
8
0
2
2
0
0
4
2
0
0
ENGINE COOLANT
TEMPERATURE
SWITCH
3120
1
3
0
0
TIMER
2160
3170
C851
C153
C151
- +
DIODE DIODE
C
A
B
HORN
8010
3180
4010
C
8
5
4
2 of 6
Dealer Copy -- Not for Resale
TWO SPEED
MODULE
PWR
GND
SW
OUT
A B C
TWO SPEED INDICATOR
H
E
D
A
B
E
D
A
B
TRAVEL SWITCH
EXPANDABLE
UNDERCARRIAGE
SOLENOID
(322 ONLY)
1240
A B C
4
1
2
0
2
0
9
0
1
2
8
0
4
1
2
0
2
0
9
0
1
2
8
0
2270
2200
2000
2190
2180
2170
2160
2260
2280
2150
START
RUN
OFF
GLOW PLUG
I
B
IGNITION SWITCH
SO
ST
1220
8050
8030
3070
1170
3240 2270
40804070
4060
2260
4120
FUSE 4 - 15A
FUSE 1 - 10A
1160 1130
FUSE 5 - 15A
1080
RIGHT HAND CONSOLE
HARNESS 6807427
FUSE 2
20A
SWITCHED
ACCESSORY
20A
IGNITION
FUSE 3
15A
CAB
FUSE 4
10A
INSTRUMENT
FUSE 1
S
W
P
ENGINE
HARNESS 6807426
HOURMETER
C154
C
8
5
3
4010
C854
C855
3 of 6
Dealer Copy -- Not for Resale
FUEL GAUGE
LEFT CONSOLE
LOCKOUT SWITCH
C
A
B
C
A
B
LEFT HAND CONSOLE
INDICATOR
DBL
H
RIGHT HAND
LIGHT
LEFT HAND
LIGHT
BEACON
BA
CBA
WIPER
MOTOR
M
V
H P
G
1
3
2
4
6
5
WIPER SWITCH
W
5A
FUSE
B
R
N
B
L
K
BLK
B
L
K
P
U
R
R
E
D
/
W
H
T
R
N
G
/
B
L
K
Y
E
L
R
E
D
/
B
L
K
B
L
K
B
L
K
B
L
K
P
B
L
K
DBL
DOME LIGHT
BRNBLK
BLK
A B
A B C
2
2
9
0
WIRES CONNECT BY LETTER
ACROSS CONNECTORS
A
B
B
A
SOME CONNECTOR
BODIES NOT SHOWN
FOR DRAWING CLARITY
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
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
Printed in U.S.A.
3
0
0
0
S
G
I
2
2
8
0
7
1
1
0
HARNESS 6669141 AND 6669142
2190
2820
C251
C252
C950
2
1
4
0
CAB AND WIPER WIRING (IF EQUIPPED)
HARNESS
4 of 6
Dealer Copy -- Not for Resale
C A B
BAC
FUEL GAUGE
LEFT CONSOLE
LOCKOUT SWITCH
C
A
B
LEFT HAND CONSOLE
CONSOLE
DOWN
INDICATOR
1
2
1
0
1170
1120
1130
C
E
B
D
A
F
3000
2080
3010
4000
C
E
B
D
A
F
3
0
3
0
1
3
0
0
3
0
6
0
3
0
9
0
4
0
7
0
3
0
9
0
20A
FUSED
ACCESSORY
3
0
0
0
2
0
8
0
3
2
5
0
4
0
0
0
3
0
0
0
B A
3
0
0
0
2
0
7
0
B A
4
0
3
0
2
1
3
0
B A
4
0
4
0
2
1
4
0
B A
4
0
1
0
2
1
1
0
3030
FUEL GAUGE
BACKLIGHT
2
1
3
0
3
0
6
0
2130
2080
2140
SWITCH
1
3
GREEN
TIE
STRAP
ORANGE
TIE
STRAP
YELLOWTI
E
STRAP
C161C160C159
C157
C950
C156
C850
AB
JOYSTICK LOCKOUT
SOLENOID
AB
DUMP VALVE
SOLENOID
AB
TWO SPEED
SOLENOID
FUEL LEVEL
SENSOR
B A
C158
B A
P
U
R
B
L
K
B A
FUEL SENDER
HARNESS
6587177
2
1
4
0
SWITCHED POWER RELAY
1090
8040 2040
1110
HARNESS 6807428
2
2
8
0
85
30
86
87
87A
C163
FOR
OPTIONS
5 of 6
Dealer Copy -- Not for Resale
1240
1
2
6
0
1
1
5
0
1
0
2
0
1
1
8
0
3
0
2
0
1
0
3
0
1
0
9
0
1
0
5
0
1140
8050
8
0
3
0
1
0
1
0
2020
2030
2040
2050
2120
2010
2110
2070
2000
2080
2100
2060
2130
2140
1010 1290
+
-
BATTERY
V-0031 (6-21-05)
ALTERNATOR
FRAME
GROUND
STARTER RELAY
85
30
86
87
87A
1040
2020
8020
1290
PREHEAT RELAY
1030
2030
8070
8060
8
0
0
0
8
0
1
0
GLOW PLUGS
HR
OIL PRESSURE
SWITCH
FUSE 7 - 15A
1190
FUSE 4 - 15A
FUSE 2 - 20A
1160 1130
FUSE 5 - 15A
1080
1070
FUEL
SOLENOID
15
A
CAB
FUSE
4
A
U
MENT
FUSE 8
15A
NON-
SWITCHED
POWER
FUSE 5
15A
NON-SWITCHED
TIMER
FUSE 6
15A
SWITCHED
TIMER
FUSE 7
FUSE BLOCK
STOP
TIMER
MODULE
ALARM
C155
2120
2120
1260 1410
LEFT
TRAVEL
SWITCH
1
4
0
0
MOTION ALARM RELAY
4070
1520
2300
4010
RIGHT TRAVEL
SWITCH
1510
1
5
0
0
4010
TO RIGHT
HAND
CONSOLE
1
5
3
0
2
3
1
0
MOTION ALARM (IF EQUIPPED)
HARNESS 6808973
DIODE
DIODE
SWITCHED POWER RELAY
1090
2040
1270
3 4
2
1
2050
8080
C162
1100
FUSE 3 - 20A
1230
1060
FUSE 6 - 15A
1250
85
30
86
87
87A
87A
30
87
85
86
C855
C854
FOR
OPTIONS
B
S
STARTER
B
M
20A
SWITCHED
ACCESSORY
6 of 6
Dealer Copy -- Not for Resale
Categories: Schematics | Tags: | 1 comment

One Comment

  1. HELLO CAN YOU PLEASE WIRING DIAGRAM SCHEMATIC BOBCAT AL 440 TURBO with box SCHAEFF / ZSML-3.0 Baugr. Nr .: 111120003 15.10.07 SNr: 2003 please thank you
    my best regard
    Gomma -Zoppi

Leave a Reply

Required fields are marked *