Toro 520XI Service Manual page 90

SW4
(IGNITION SWITCH)
OFF----------------------NO CONNECTION
RUN/LIGHTS----------B I R L
RUN----------------------B I R
START--------------------B IR S
L I S
4 3 1
OR P BN
F3
F4
10A
10A
P
P
K1
(INTERLOCK RELAY)
SW3
(PTO SWITCH)
BK
PTO SWITCH IS SHOWN
IN OFF POSITION
T
SW1
(SEAT SWITCH)
SEAT SWITCH IS CLOSED
WHEN OPERATOR IS IN
THE SEAT
Y
SW2
(BRAKE SWITCH)
GY
BRAKE SWITCH CLOSES WHEN
BRAKE IS DEPRESSED
GRN P
+
CLUTCH
HOUR
METER -
BK
BK
S
R B
2 5
B
R
I L
VIO R
IGNITION SWITCH TERMINAL
LOCATIONS VEIWED FROM BACK.
VIO
OR
F2
25A
VIO
BN
K2
(START RELAY)
BU
BK
NOTE: WIRE COLORS CHANGE
AT THE ENGINE CONNECTOR.
FUEL PUMP
GND
BK
BLACK
BROWN
BN
BU
GREEN
GN
GY
ORANGE
OR
R
F1
30A
R
+ -
SOLINOID
SHIFT
STARTER
2
BU R
5
Y
Y/W
1
GRN BU/R
3
VIO Y
6
W
BK
4
GY BK
VOLTAGE REGULATOR
6
GY AC
4
W
AC
1
VIO REG. DC
5
OR
CHARGE LAMP
2
B+
P
3
GND
BK
WIRE COLOR CODES
PINK
P
RED
R
BLUE TAN
T
VIOLET
VIO
GREY WHITE
W
Y
YELLOW
ENGINE HARNESS
#1 CYL.
IGNITION COILS
#2 CYL.
FUEL
SOLINOID
#2 CYL.
OIL PRESSURE SWITCH
(SWITCH OPENS WITH OIL PRESSURE)
WATER TEMP . SENDER
IGNITER
MODULE
PULSER COILS
#1 CYL.
FLYWHEEL
CHARGING
COIL