Bobcat 325 Mini Excavator Electrical Repair & Troubleshooting Schematic EXCAVATOR (SN 514014900 AND ABOVE) 328 EXCAVATOR (SN 516611001 AND ABOVE)

M
1
H
2
1
HR
P/N 6802730 REV E
P/N 6715161 REV C
+
-
30
85
86
87
87A
87A
87
86
85
30
30
85
86
87
87A
-
+
M
G
RED
BLK
U
L
N
V
B
X
K
P
H
F
C
A
BLK
TO ENGINETO RH CONSOLE
PUR/WHT
BLK
RNG/WHT
PUR/WHT
RNG
6
5
4
3
2
1
BLK
6
5
4
3
2
1
GRN/WHT
GRN/WHT
BLK
LBL/BLK
EE
BB
DD
GRN/WHT
GRN/WHT
CC
YEL/RED
YEL
AA
FF
RNG/WHT
ALT. LAMP
HYD FILTER LAMP
GLOW PLUG LAMP
DIODE
DIODE
(OPT.)
(OPT.)
(OPT.)
(OPT.)
SWITCH
DIODE
DIODE
DIODE
DIODE
I
SO
ST
B
IGNITION
SWITCH
RH CONSOLE HARNESS
ENGINE HARNESS
RELAY
RELAY
RELAY
BATTERY
SWITCH
RNG/WHT
YEL/DGN
PUR/WHT
RNG/WHT
RED/WHT
RNG/BLK
RED/WHT
RED/WHT
RED/WHT
LBL/BLK
S
R
J
T
G
M
E
W
D
BLK
BLK
BLK
BLK
RED
RNG
WHT
U
M
W
G
V
B
R
K
H
C
J
L
N
E
X
D
S
T
P
F
A
LBL/BLK
RNG/WHT
RNG/WHT
RNG/WHT
RED/WHT
RED/WHT
YEL/DGN
PUR/WHT
RNG
WHT
RED
RED
RED
BLK
BLK
BLK
BLK
BLK
RNG/WHT
LBL/BLK
LBL/BLK
WHT
RNG
RED/WHT
RNG
RNG
LGN/YEL
29.5-450
.4
PUR/WHT
YEL/DGN
RED/WHT
RED/WHT
BLK
RNG/WHT
RNG
YEL/BRN
WHT/DGN
WHT
LBL/RNG
LBL/BLK
RNG/WHT
RNG/WHT
RNG/WHT
RED/WHT
RED/WHT
BLK
RNG/WHT
YEL/BLK
YEL/WHT
DBL
R
N
G
/
D
B
L
RNG/WHT
RNG
YEL/BLK
SOLENOIDS = 9.8
ALL HYDRAULIC
Q
RNG
Q
Q
SENDER
ENGINE COOLANT
RH JOYSTICK
BLK
WORKGROUP
HEATER/HORN
WIPER
20A
ALTERNATOR
SOLENOID
X-CHANGE
NC
RNG
RED
RED
RED
S
ENG OIL
PRESSURE
SWITCHED
POWER
STARTER
STARTER
CAB
IGN
PRE-HEAT
RADIO CONN
RED
5A
20A
10A
RED
UNSWITCHED
POWER
20A
15A
15A
B
GLOW PLUGS
HOUR METER
BLK
INTERLOCK
SOLENOID
2 SPEED
SOLENOID
OIL INDICATOR LAMP
TIMER
GAUGE FUEL
BLK
BUZZER
RNG
PUR/WHT
PUR/WHT
YEL/RED
YEL/DGN
YEL
RNG/WHT
GLOW PLUG
OFF
RUN
START
A
BLK
LBL/BLK
RED
RNG
YEL/RED
PUR/WHT
PUR/WHT
YEL
YEL/DGN
RNG/WHT
RNG/WHT
RNG/WHT
RNG/WHT
RNG/WHT
MOTION
ALARM
GAUGE TEMP
RNG/WHT
X-CHANGE
AUX LIGHT
PUR
B
PUR
BLK
BLK
BLK
L2
S
B
RED
RED
RED
LGN
GRN/WHT
PUR/WHT
RADIO MEMORY
CONN
INSTRUMENTS
RED
BLK
WASHER
BOTTLE
YEL
RNG/WHT
BLK
POWER
SENDER
LAMP
BUZZER GRD.
POWER
LAMP
SENDER
FUSE
FUEL SHUT OFF SOLENOID
Q
WHT TO BLK =.26
RED TO BLK = 10.9
RNG
Q
SOLENOID TIMER
(FUEL SHUTOFF)
WHT
WHT/DBL
RED/DBL
BLK
AC
B
ACB
BLK
RED
C
C
25A
5A
A
A
B
B
CONNECTORS
LETTER ACROSS
WIRES CONNECT BY
A
B
B
A
325 EXCAVATOR (SN 514014900 AND ABOVE)
(PRINTED DECEMBER 2000)
WIRING SCHEMATIC
TS-1630A
328 EXCAVATOR (SN 516611001 AND ABOVE)
1 of 2
Dealer Copy -- Not for Resale
- +
V
M
M
2
5
4
3
2
5
6
4
3
1
6
5
3
4
1
2
1
2
3
4
6
5
2
1
3
4
6
5
P/N 6802683 REV F
P/N 6715162
P/N 6588351
P/N 6669141 P/N 6628808
YEL/BLK
TO LH CONSOLE
TO RH CONSOLE
TO CAB TO RH CONSOLE
TO LH CONSOLE
TO RH CONSOLE
C
TO FUEL SENDER
TO RH CONSOLE
B
A
BLK
(OPT.)
(OPT.)
(OPT.)
(OPT.)
SWITCH
SWITCH
SWITCH
SWITCH
SWITCH
SWITCH
CONSOLE
FUEL SENDER HARNESS
HIGH
GROUND
PARK
(OPT.)
LH CONSOLE HARNESS
CAB HARNESS
WIPER HARNESS
(OPT.)
(OPT.)
(OPT.)
POWER
B
IGNITION
SWITCH
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
A
B
B
A
WIRES CONNECT BY
LETTER ACROSS
CONNECTORS
5
6
4
3
2
C
B
D
33-246
BLK
DBL
BRN
BRN
RED/BLK
YEL
RNG/DBL
BRN
RNG/WHT
DBL
BLK
RNG/WHT
YEL/WHT
DBL
RNG
YEL/BLK
LGN/YEL
YEL/BLK
RNG/WHT
YEL
RNG/WHT
RNG/BLK
PUR
RNG/WHT
BLK
PUR
BLK
PUR
YEL
RED/BLK
RED/WHT
RNG/BLK
RED/WHT
PUR
RNG/WHT
RNG/WHT
DBL
BRN
RNG/WHT
RNG
YEL/BLK
BLK
YEL/WHT
DBL
LGN/YEL
RNG/WHT
RNG/WHT
RNG/WHT
RNG/DBL
RNG/WHT
8
Q
Q
RH JOYSTICK
HORN
LH JOYSTICK
BLK
D
B
SOLENOID
SOLENOIDSOLENOID
YEL/BLK
BLK
2-SPEED
SWITCH
INTERLOCK
SWITCH
BEACON
LOAD
MOMENT
X CHANGE
BREAKER AUX
LIGHTS
WIPER WASHER
YEL
PUR
BLK
BLK
BRN
DBL
RNG/DBL
RNG/BLK
YEL/BLK
YEL/WHT
RNG/WHT
RNG/WHT
RNG/WHT
RNG/WHT
RNG/WHT
RNG/WHT
HEATER
G
C
D
B
F
A
A
E
G
B
A
F
D
C
A
B
FUEL SENDER
BLK
B
A
C
B
A
C
C
A
B
C
A
B
BRN
RED/BLK
BRN
YEL
DBL
BLK
RIGHT LIGHT
LEFT LIGHT
B A
BEACON
BLK
BRN
BRN
DOME LIGHT
BLK
YEL
RED/BLK
BLKBLK
MOTOR WIPER
RED/BLK
YEL
2ND AUX2ND AUXLOAD MOMENT
BLK
BLK
GLOW PLUG
OFF
RUN
START
RED
AUX
SOCKET
BRN
RED/WHT
BLK
C
F
A
B
G
D
E
A
C
A
B
D
F
G
RNG/DBL
BLK
RNG/WHT
RNG/WHT
CANOPY HARNESS
TO WIPER
TO CAB
DBL
DBL
BLK
BLK
TO RH CONSOLE
BRN
BLK
BEACON
AB
LEFT LIGHT
RIGHT LIGHT
BLK
DBL
BRN
B
A
C
DBL
DBL
BLK
BLK
TO LH CONSOLE
TO RH CONSOLE
E
E
DBL
1
6
2 of 2
Dealer Copy -- Not for Resale
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