Exmark LAZER Z X Series - Schematics; Electrical Diagrams

Schematics
ElectricalLogicSchematic—KohlerEFI
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 BK
PK
T
BK
GND
PK
BK
BN BN
BK PK
BK
GND
15A
F4
GY
R
IBA
W
BU
BK
+
S
-
FUEL SENDER
10A
F3
(BRAKE)
SW6
PKOR R
PTO
CLUTCH
BU
1
2
5
4
7
8
(PTO SWITCH)
SW2
LAMP
(SEAT)
SW7
2
3
5
4
1
K2
(START RELAY)
TVS DIODE
U2
(NEUT_R)
SW5
GND-S/D MIL GND ECU PWR START
(NEUT_L)
SW4
12
B+
10
KEY_S
9
KEY_A
4
SEAT
11
BRAKE
2
NEUTRAL
3
PTO
5
FUEL
1
START_RELAY
7
MAGNETO
6
FUEL_SOLENOID
8
GROUND
HOUR METER
R A
I
A
4
7
1 3
A
3
SW1
B
B
C
B
8
24 5
(IGNITION)
C
B D
KEY SW
OPTIONAL A
CCESSORIES
E A
3 5 2 6 4
S
Ignition switch terminal locations viewed from back
OFF = no connections ON = BRIA START = BRIS
BK = BLACK BN = BROWN BU = BLUE GN = GREEN GY = GREY LT GR = LIGHT GREEN OR = ORANGE PK = PINK R = RED T = TAN V = VIOLET W = WHITE
G032376
R
F
NC
NC
R/W R/BK
BU
W
KOHLER EFI
STARTER
GN
FUEL PUMP
ECU
10A
R
GND
10A
AC
V
30A
AC
O2
SENSOR
INJECTORS
IGNITION COILS
V
V
F3
25A
F1
25A
6
2 1
5
+
-
(BRAKE OFF)
(PTO OFF)
(OPERATOR NOT IN SEAT)
(LH HYDRO IN DRIVE)
(RH HYDRO IN DRIVE)
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