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80A
GREEN
RED
BROWN
WHITE
WHITE
PINK
PINK
PINK
PINK
PINK
VIOLET
ORANGE
ORANGE
RED
BROWN
GREEN
BLUE
WHITE
YELLOW
YELLOW
GREEN
R
RED
RED
RED
RED
BLUE
BLUE
WHITE
RED
PINK
WHITE
BLUE
WHITE
GREEN
ORANGE
BLUE
VIOLET
BROWN
GREEN
BLUE
ORANGE
ORANGE
ORANGE
BLUE
VIOLET
ORANGE
DIODE (D2)
Y
LIGHT
WHITE
VIOLET
BROWN
ORANGE
WHITE
BLUE
WHITE
BLUE
VIOLET
BLUE
VIOLET
VIOLET
VIOLET
PINK
PINK
PINK
PINK
YELLOW
YELLOW
YELLOW
YELLOW
VIOLET
BLUE
VIOLET
BROWN
VIOLET
BROWN
GREEN
7.5A
3
1
1
3
2
2
R
R
Y
X
G
20A
DECK
POSITION
SWITCH
LIGHT
DIODE (D1)
IGNITION
SWITCH
NEUTRAL
SWITCH
HI TEMP
OVERRIDE
SWITCH
HIGH
TEMP
SWITCH
LIGHT
COOLANT
LIGHT
OPTIONAL
LIGHT
BRAKE
SWITCH
6
3
2
CRUISE
SWITCH
5
DIODE (D6)
CRUISE
CRUISE COIL
SOLENOID
SWITCH
LIFT/XBAL
SWITCH
SOLENOID (SV2)
LIFT/XBAL
SOLENOID (SV1)
G
10A
BREAKER
3
2
20A
6
G
G
I
I
TRANSPORT
SWITCH
5
4
5
2
1
SWITCH
DIODE (D7)
COOLANT LEVEL
H20 IN FUEL
ENGINE
HOURMETER
FUEL
R
SS
–
+
PLUGS
GLOW
IMPLEMENT
DIODE (D8)
DIODE (D5)
TRANSPORT
DIODE (D3)
TRANSPORT
9
8
7
6
5
4
3
2
1
S
B
–
+
RUN
B
S
A
I
Y
LIFT
HOLD
SV1 SV2
ON
OFF
OFF
OFF
OFF
ON
LIFT LEVER
POSITION
CRUISE CONTROL
GAUGE
GAUGE
TEMP
SENDING
FUEL
SENDER
TEMP
UNIT
SHUTDOWN
SWITCH
SENSOR
SENSOR
SOLENOID
ORANGE
OFF
RUN
NONE
B+I+A
B+I+S
X+Y
NONE
–
IGNITION SWITCH
POSITION
TERMINAL
CONTINUITY
OTHER
CIRCUITS
Electrical Schematic
Groundsmaster 3000–D
All relays and solenoids
are shown as de–energized.
All ground wires are black.
HIGH
DECK
UNIT
BATTERY
2. ALL GROUND WIRES ARE BLACK
TAN
GRAY
TAN
TAN
TAN
GRAY
GRAY
TAN
GRAY
GRAY
TAN
TAN
TAN
TAN
TAN
TAN
OIL PRESSURE
SEAT SWITCH
SERVICE
FUEL STOP
FLOAT/HOLD
FLOAT/HOLD
50A THERMAL
TEMP SENDER
PTO
CAPACITOR
CAPACITOR
SEAT
STARTER
ALTERNATOR
TEMPERATURE
START
RELAY
INJECTION ADVANCE
PTO COIL
PTO
START
12 VOLTS
LOWER/FLOAT
RELAY
PREHEATING
DELAY
RELAY
RELAY
RELAY
FLOAT
RELAY
RELAY
RELAY
START
SEAT
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