Workman 3100; Serial Number Below 260000000 - Toro Workman 3000 Series Service Manual

PK
OFF
F 1 10 A
ENGINE
B I
R
RUN R/BK
START
A
S
R
GY
PK F2 10 A
RUN X
Y
OR OR
IGNITION SWITCH
F 3 15 A
LIGHTS, HORN, BRAKE
W
POWER POINT
F4 15 A
PK
BK
AUX FUSE BLOCK
R
R/BK
AUX FUSE BLOCK
R
AT FUSE BLOCK
BK
GROUND TIE POINT
P100--B P100--A P101--G
R/BK
R
FUSIBLE LINK INSIDE HARNESS
TRANSMISSION
SWITCHES
PK
LOW HIGH OTHER 3RD
B+
POSITIVE BATTERY CABLE TIE POINT R/W
ON STARTER
NEGATIVE BATTERY CABLE
BK BK
R
(+) (--)
ENGINE
FRAME
BATTERY GROUND GROUNDS
GROUND CONNECTION TO FRONT HARNESS
IS VIA THE REAR HARNESS (SEE P100--A)
BK
R
MAGNETO
BK
VOLTAGE REGULATOR
KEY TO WIRE COLORS
R = RED R = RED BK = BLACK GN = GREEN OR = ORANGE
Y = YELLOW BN = BROWN GY = GRAY PK = PINK
W = WHITE BU = BLUE VIO = VIOLET
T = TAN
REAR HARNESS
FRONT HARNESS
FACTORY SHUNT VIA MATING CONN
HIGH FLOW HYDRAULICS KIT (OFF)
C
1
GY
D
2
GY GY
3
4
E
5
OR OR
B
6
Y
F
8 7
BK
W
HORN
HORN SWITCH
GN
BK
SUPERVISOR
SWITCH
BK
(OFF)
P102--D
OR OR
OR
I (+)
L
S S
TACH
TACH HR
KIT
R/W
VIO/R (--)
GN/BK
BK
G
BK
P101--B P101--K
FRONT HARNESS
REAR HARNESS
VIO/R
GN/BK
P21
TACH SENSOR
(TACH KIT)
R/W
TEMPERATURE
SENDER
ENGINE
BK
BK
ENGINE HARNESS
R/W R
A
POWER
ENGINE KILL
B
87a
W W
30
BK KILL
87
86 85
R/W BK
ENGINE
VIA MATING CONN
FACTORY SHUNT
PK
CLUTCH SWITCH PTO KIT (OFF)
(ENGAGED)
P101--C
GY
P101--E
Y NOT CONNECTED
BRAKE SWITCH
BN
LIGHT SWITCH
W/BK
W/BK BN
ELEC BRAKE KIT
W
BN
AUX LIGHT KIT
BK
OR OR
OR OR
GLOW PLUG SWITCH OVER TEMP LAMP
I I
P29 (NOT USED) P21 (NOT USED)
L L
S
GLOW PLUG LAMP
TEMP FUEL P19 (NOT USED)
BU
BK
G
BU/W
Y
G
BK
P102--C P102--B P101--F
BU/W
NOT CONNECTED NOT CONNECTED
FUEL
SENDER
BK
BK
FUEL SOLENOID
R
ENGINE
Y
SPARK MODULE
BN
Y
SPARK MODULE
BN
SPEED ADVANCE
MODULE
B+ TO POSITIVE BATTERY CABLE
87a
30
PK GY+BK
87
PK/BU
PK/BU
86 85
BK PK/BU STARTER
START ENABLE
PROTECTION DIODE (D2)
GY
P101--H
BN BN
P101--J
W/BK W/BK
LIGHTS
HEADLIGHTS
TAIL/BRAKE
BK
OR
OIL
PRES
BATTERY LAMP
P20 (NOT USED)
BN/W
VIO
P102--A P101--A
BN/W
ENGINE HARNESS
C
BK
OIL PRESSURE
SWITCH
(LOW PRESSURE)
ENGINE

Workman 3100

Kohler Gasoline Engine
Vehicle Electrical Schematic

Serial Number Below 260000000

All relays and solenoids
are shown as de- - energized.
B+
Start
BK
BK
Page 11 - - 3
Rev. C