Bobcat 337 & 341 Long Arm Midi Excavator Electrical Option Repair & Troubleshooting Schematic 337 (S/N 2333110001 AND ABOVE) 341 (S/N 2332110001 AND ABOVE)

BATTERY FEED 1000-1999 RED, RED/
WHT
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
WIRES CONNECT BY LETTER
ACROSS CONNECTORS
A
B
B
A
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
SOME CONNECTOR
BODIES NOT SHOWN
FOR DRAWING CLARITY
337 and 341 EXCAVATOR
WIRING SCHEMATIC
337 (S/N 2333110001 AND ABOVE)
341 (S/N 2332110001 AND ABOVE)
(PRINTED NOVEMBER 2001)
V-0044
OPTIONS
7010
AIR CONDITIONER
HARNESS - 6808548
B A
C632
B A
7020
C631
B
A
B
A
2310
7030
C612
B
A
2300
DIODE
AIR CONDITIONER
CLUTCH SOLENOID
TO OPTIONS (HVAC)
EVAPORATOR (AC)
PRESSURE SWITCH
10
8
7
M
RED
WHT
BLK
HVAC HARNESS - 6808547
A
D
C
B
E
F
C614
A
D
C
B
E
F
1300
7200
2130
HERE OR TO OPTIONS
(HVAC JUMPER)
HIGH
C
B
A
C
B
A
C613
DBL
2110
3200
WHT
BLK
A
B
7010
2310
3100
2100
MEDIUM
LOW
OFF
C
7000
1110
M
1200
5000
L
1010
H
1000
B
Y
E
L
R
E
D
RNG
3
2
1
4
5
6
C611
3
2
1
4
5
6
2200
BLOWER SWITCH
BLK
86
30
85
87
87A
A
B
C
C161
2740
1190
22101740
POWER RELAY
TO ENGINE
TO OPTIONS (AC)
C612
Printed in U.S.A.
7010
3100
2100
MOTION ALARM
HARNESS -
6809258
BCA
7140
MOTION
ALARM
WHT
BLU
THERMOSTAT
POTENTIOMETER
M
AIR CONDITIONER SWITCH
HEATER
VALVE
BCA
C618
MOTION
1 of 2
Dealer Copy -- Not for Resale
1999
RED, RED/WHT, RNG
LBL
LGN
ATTACHMENT CONTROLS
5000-5999 YEL
WHT
9999
PUR
V-0044 (10-23-01)
M
B
C161
TO ENGINE
2200
2100
2130
2110
2210
2310
2740
C463
C
A
B
E
D
F
7000
2190
B A
C615
6000
2000
6000
B A
2000
2020
6020
2010
CANOPY LIGHT
HARNESS - 6809041
6010
C458
B
A
2650
TO RH CONSOLE
7130
B
C
B
C
A
6240
2790
THERMOSTAT
BLOWER
MOTOR
M
HEATER
VALVE
B
C
618
MOTION
SWITCH
ADAPTER (JUMPER)
HARNESS - 6809040
Used ONLY on
Machines With Cabs
C616
C615 or C616
LIGHT HARNESS - 6809039
6000
B A
2000
NOT
USED
CAB LIGHT CAB LIGHT
C209
C208
TO LH CONSOLE
TO CANOPY LIGHT
OR ADAPTER
(JUMPER) HARNESS
TO LIGHT
HARNESS
TO LIGHT
HARNESS
TO CAB
HARNESS
TO CAB
HARNESS
2 of 2
Dealer Copy -- Not for Resale
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