Service Manual

Rev. E
Wiring Schematics
Groundsmaster 300 Series
Page 6 − 3.3
Groundmaster 322−D/325−D
(Serial Number more than 20000000)
PUMP
BLUE
INJECTION
SOLENOID
GREEN
Y
RED
WHITE
YELLOW
TEMP RELAY
BLACK
CONTROL UNIT
SWITCH
GLOW PLUG
FUEL GAUGE
INDICATOR
PINK
NONE
GLOW PLUGS
B+I+A BATTERY B+I+S
3. START
2. RUN
B
S
RELAY
RED
STARTER
1. OFF
X+Y
”MAKE”CIRCUITPOSITION
CIRCUITRY
IGNITION SWITCH
BLUE
BLUE BLUE
RED/WHT
GREEN
RED
RED/WHT
ASSEMBLY
(SFE 14A)
FUSE
TEMP SW GAUGE
X
RED
LIGHT GREEN
WHITE WHITE
BLUE
IGNITION SWITCH
ORANGE
(REAR VIEW)
A
B
I
(SWITCH CLOSED WITH
P.T.O. SWITCH
S
TRACTION PEDAL
RELAY
IN NEUTRAL)
NEUTRAL SWITCH
(SWITCH CLOSED WITH
P.T.O. DISENGAGED)
BLACK
(SWITCH OPEN WITH
CAPACITOR
NO OPERATOR IN SEAT)
SEAT SWITCH
OIL PRESSURE
WHITE
BUZZER
LIGHT
SWITCH
HOURMETER
BROWN
A
YELLOW
SEAT
ORANGE/
OIL PRESSURE
BLACK
BLACK
OIL PRESSURE
BLACK
BROWN
YELLOW
YELLOW
FUEL
PUMP
ALTERNATOR
+
FUEL LEVEL
FLOAT
PINK
G
IGN
VIOLET
F
N
TA
N
SEND
BLUE
BLACK
BLACK
E
L
VOLTAGE
REGULATOR
BLACK
RED
RED
RED
BLACK
BLACK
+
BLUE
(MANUAL RESET)
40 AMP
85
CIRCUIT BREAKER
86
30
FUSE
87
AMMETER
(10 AMP AGC)
PINK PINK
GLOW PLUG
RESISTOR