Toro 73471 - Troubleshooting: Engine Start Problems; Starter Not Cranking; Engine Cranks But Wont Start

Maintenance
42
Wiring Diagram
VOLTAGE
COMPARATOR
B+
BATTERY LIGHT MODULE
F A D
#194 LAMP
L
S
G I
FUEL
SENDER
SENDER
#194 LAMP
L
S
G I
TEMP
TEMP. GAUGE
FUEL GAUGE
GND
PKPK
PKPK
Y
BK
BK
BK
W
BK
OVER RIDE
OIL
BATTERY
PTO
PK
OR
BK
OR
BK
GN
T
W
OR
T
GN
W
#194 LAMP
J
B
C
K
E
SEAT SWITCH IS CLOSED WHEN OPERATOR IS IN THE SEAT
(SEAT SWITCH)
BRAKE SWITCH CLOSES
WHEN BRAKE IS
DEPRESSED
SW2
(BRAKE SWITCH)
PTO
CLUTCH
PTO SWITCH IS SHOWN IN OFF POSITION
1
2
5
4
7
8
(PTO SWITCH)
SW3
CLUTCH NMIR
MODULE
1
3
2
4
6
5
PK
PK
GY
W
W
BU
BN
BK
Y
GY
BK
BN
-+
HOUR
METER
(REVERSE SWITCH)
SW5
SWITCH OPENS WHEN
HYDRO PEDAL IS MOVED
TO REVERSE
BKTGN
GN
BK
GN
BK
(KEY OVER RIDE)
SW9
SWITCH CLOSES
WHEN KEY IS
TURNED
BK
T
OFF-----------NO CONNECTION
RUN/LIGHTS----------B I R L RUN---------------B I R
START--------------B I R S
(IGNITION SWITCH)
IGNITION SWITCH TERMINAL LOCATIONS VEIWED FROM BACK.
10A
F4
F3
10A
4
L
2
R
3
I
1 S
5
B
18h GT Schematic
SW4
OR
PK PK
PKPK
BKBK
OR OR
VIO
R
VIORBN
OR
HEADLIGHT HARNESS
INDICATOR LIGHT
HARNESS
A
S
I
R
L
B
BLACK
BROWN BLUE
GREEN
PINK RED TAN VIOLET
WIRE COLOR CODES
GREY ORANGE
YELLOW WHITE
F1
30A
F2
25A
PK
Y
W VIO
T R
OR GY
GN
BU BN
BK
R
VIO
START OIL
REG
MAG
B+
AC
IGNITION
MODULES
SPARK PLUGSPARK PLUG
AC
+-
OIL
SWITCH
SOLINOID
SHIFT STARTER
FUEL
SOLINIOD
ENGINE HARNESS
(START RELAY)
2
3
5
4
1
K2
2
3
5
4
1
K3
S1
(KILL RELAY)
2
3
5
4
1
K1
GND
PK BN
Y
R
W
GN
Y
W
BU
GN
VIO
BUGN
BNOR
BK
T
OR
(INTERLOCK
RELAY)
#194 LAMP
#194 LAMP
#194 LAMP