Toro GROUNDSMASTER 345 User Manual

44
Electrical Schematic
BATTERY GROUNDGROUND
ENGINE FRAME
(+) (–)
B
L
ALTERNATOR
R
R
PK
W
ALL MAIN HARNESS GROUND POINTS
MARKED AS BLACK WIRE ARE
CONNECTED TOGETHER AND TO
THE ENGINE GROUND
VIO = VIOLET
R = REDR = RED Y = YELLOW W = WHITE
OR = ORANGE PK = PINK
KEY TO WIRE COLORS BR = BROWN BK = BLACK GN = GREEN
GY = GRAY
BU = BLUE T = TAN
BN
ENGINE
ENGINE OVER TEMP.
(TEMPERATURE OK)
LBU = LIGHT BLUE LGN = LIGHT GREEN
BK
PK
BN BN
HIGHTEMP OVERRIDE
(OFF)
(MOMENTARY)
1 4 3
2 5
6
–7+8
GN PK
(–)
HR
(+)
GN
Y BU
BK
L
PK PK
TEMP
I
G
S
FUEL
S
G
I
C
BK
PK
CLUSTER GAUGE
PK
PK
L
D
PK
BUY
TEMPERATURE SENDER
FUEL SENDER
ENGINE BK
BK
GY PK
F 2 7.5 A
S
START
VIO
A
X
Y
/ FUSE BLOCK
F 3 15 A
OPTIONAL LIGHT
BU
FUSIBLE LINK HARNESS
TIE POINT
B+
ON STARTERPOSITIVE BATTERY CABLE
R
R
BB
NEGATIVE BATTERY CABLE
R
FL1 FL2 FL3
BK GY GY
N.C.
MAIN HARNESS
F 1
15 A
BI
OR
F 4
RUN
OFF
Y
7.5 A
PK PK
TO HIGH TEMP OVERRIDE SWITCH
GN
PK
OR
30 85
87 86
87a
OVER TEMP SHUT DOWN
OR
PTO SWITCH
(OFF)
(CONNECTED TO GROUND ON OVER TEMP CONDITION)
GN
TO OVER TEMP SHUTDOWN RELAY
OR
(OFF)
SEAT SWITCH
Y
(ON)
30 85
87 86
87a
OR
RUN ENABLE
CONTROL
R/BK
3 4
PK PK
NEUTRAL SWITCH
(NEUTRAL) START ENABLE
30 86
VIO
GN Y Y
LOGIC
DIODE
(D2)
Y
PARKING BRAKE SWITCH
WW
87a 87 85
Start
B+
STARTER
BU BK
BU
GY+BK
PROTECTION
BU BK
B+ TO FUSIBLE LINK HARN
E
DIODE (D1)
BK
R/BK ENGINE
FUEL SOLENOID
R/BK
OFF DELAY
0.5 SECOND
R/BK
BK
1 2
IGNITION DELAY MODULE
BKR/BK
OIL PRESSURE SWITCH
ENGINE
(LOW PRESSURE)
GY
W
IGNITION CONTROL
MODULE
COOLANT TEMP
SPARK 1&4
SPARK COM
SPARK 2&3
SENSOR COM
A
BN
B
GY
E
GLOW
OIL
PRES OVER
TEMP
ALT
F
W
SPARK RETARD B
SPARK RETARD A
FORD ENGINE HARNESS
R/LGN
CRANK POSITION SENSOR
POWER
GROUND
11 10
BK
VRS+ VRS–
23 22
W/LBU
LGNW
7 8
Y/LGN Y/LGN
MAP A16
BR/W
FUSE – 7.5 A
R/LGN BK
MAP SENSOR
MAP B17
G/BK
GN/R
9
LGN/R
18 TEMP SENSOR
IGNITION COIL
6 4 3
Y/BK
R/LGN
Y/W

Toro GROUNDSMASTER 345 Specifications

General

Brand	Toro
Model	GROUNDSMASTER 345
Category	Lawn Mower
Language	English