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LIFT
HOLD
SV1 SV2
WHITE
HI TEMP
SWITCH
Y
X
I
A
S
B
+
–
B
S
1
2
3
ANTI–DIESELING
SOLENOID
4
5
6
7
8
9
10A
BRAKE
SWITCH
20A
CRUISE COIL
CRUISE
DIODE (D3)
DIODE (D8)
SOLENOID (SV2)
SWITCH
NEUTRAL
SWITCH
10
11
12
DISTRIBUTORLESS
IGNITION
+
1
R
HI TEMP
OVERRIDE
SWITCH
Y
LIFT/XBAL
SOLENOID (SV1)
DIODE (D6)
DIODE (D5)
DECK
G
LIFT/XBAL
SWITCH
HI TEMP
LIGHT
CRUISE
SWITCH
DIODE (D2)
SWITCH
1
2
LIGHT
5
4
DIODE (D1)
ENGINE
SWITCH
3 5
2
6
IGNITION
SWITCH
OPTIONAL
50A
RUN
+
–
S S
FUEL
HOUR
TEMP
R
I I
G
G
20A
7.5A
OIL
GAUGE
GREEN
FUEL
SENDER
TEMP
SENDER
GAUGE
METER
ON
OFF
OFF
OFF
OFF
ON
VIOLET
BROWN
VIOLET
VIOLET
VIOLET
VIOLET
GREEN
BROWN
CRUISE CONTROL
BROWN
ORANGE
ORANGE
ORANGE
ORANGE
BLUE
WHITE YELLOW
YELLOW
ORANGE
GREEN
BLUE
VIOLET
PINK
BROWN
RED
WHITE
PINK WHITE
PINK
BLUE
VIOLET
VIOLET
VIOLET
VIOLET
BLUE
BLUE
PINK
PINK
PINK
GREEN
PRESSURE
SWITCH
RED
RED
BLUE
SHUTDOWN
GREEN
GREEN
LIGHT
LIFT LEVER
POSITION
COIL
ORANGE
WHITE
PINK
PINK
PINK
PINK
RED
BROWN
OFF
RUN
NONE
B+I+A
B+I+S
X+Y
NONE
–
IGNITION SWITCH
POSITION
TERMINAL
CONTINUITY
OTHER
CIRCUITS
BLUE
SENSOR (VRS)
ENGINE
COOLANT
SENSOR (ECT)
Electrical Schematic
Groundsmaster 3000
All relays and solenoids
are shown as de–energized.
All ground wires are black.
IMPLEMENT
LOWER/FLOAT
12 VOLTS
BATTERY
SEAT
SERVICE
PTO
PTO COIL
FLOAT/HOLD
FLOAT
FLOAT/HOLD
START
RELAY
STARTER
ALTERNATOR
PTO
START
SEAT
SEAT SWITCH
TAN
TAN
TAN
TAN
TAN
TAN
TAN
TAN
TAN
GRAY
GRAY
RELAY
RELAY
CAPACITOR
CAPACITOR
RELAY
RELAY
RELAY
UNIVERSAL ELECTRONIC SPARK CONTROL
GRAY
START
TAN
VARIABLE
RELUCTANCE
TEMPERATURE
VALVE
DELAY
RELAY
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