Toro 74978 - Schematics

Schematics
G021490
BN
BN
BU
BK
Y
W
T
PK
BN
PK
OR
GN
S R
PK PK
PK
LTGR
GY GY
PK
V
BN
V
OR
GN
OR
R
PK R BK
T
R
BK
GND
PK
BK
BN
BN
BK PK
BK
GND
15A
F4
GY
R
IBA
W V
BU
V V
BK
+
S
-
FUEL SENDER
10A
F3
(BRAKE)
SW6
PKOR R
F2
25A
PTO
CLUTCH
BU
1
2
5
4
7
8
(PTO SWITCH)
SW2
25A
LAMP
F1
(SEAT)
SW7
2
3
5
4
1
K2
(START REL AY)
TVS DIODE
U2
(NEUT_R)
SW5
B+
MAG
ECU
REG START
AC
STARTER
+-
AC
IGNITION
MODULES
SP ARK PL UGSP ARK PL UG
KOHLER EFI
(NEUT_L)
SW4
12
B+
10
KEY_S
9
KEY_A
4
SEAT
11
BRAKE
2
NEUTRAL
3
PTO
5
FUEL
1
START_REL AY
7
MAGNETO
6
FUEL_SOLENOID
8
GROUND
HOUR METER
2
R A
I
A
4
7
1 3
6 5
A
3
SW1
1
B
B
C
B
8
24 5
(IGNITION)
6 5 1
KEY SW
OPTIONAL ACCES SORIES
2
S
Ignition switch terminal locations
viewed from back
OFF = no connections ON = BRIA START = BRIS
BK = BL ACK BN = BROWN BU = BL UE GN = GREEN GY = GREY LT GR = LIGHT GREEN OR = ORANGE PK = PINK R = RED T = TAN V = VIOLET W = WHITE
LPG Electrical
Diagram
BLACK
BLACK
BLACK BLACK
GREEN
GREEN
+
ENGINE GROUND
OIL PRESSURE
SWITCH
ENGINE
LPG FUEL
SHUT
OFF SOLENOID
RED
WireDiagram(Rev.A)
65