7324 690 01 Rev. S KohlerEngines.com
EFI SYSTEM-ECH WITH OXYGEN SENSOR
EFI Wiring Diagram 6-Terminal Connector (engines with TMAP sensor)
AB AB ABC DABC 1 2 A B C
12
19
1018
19
1018
312
6
4
5
12
3
4
312
12312
4
A Red B Red/Black C Red/White D Yellow E Light Green
F Dark Green G Dark Blue H Purple I Pink J Ta n
K White L Grey M Black N Stator O Rectifi er-Regulator
P 30A Fuse Q Battery R Fuel Pump S 6-Terminal Connector T Starter Motor
U Oil Pressure Switch V MIL (Optional) W 10A Fuse X Black Connector Y Grey Connector
Z Fuel Injector #1 AA Fuel Injector #2 AB Ignition Coil #1 AC Ignition Coil #2 AD
Crankshaft Position
Sensor
AE Oxygen Sensor AF
Throttle Position
Sensor
AG TMAP Sensor AH
Engine Temperature
Sensor
AI Diagnostic Connector
C
J
G B
F B B M
B H
H
D
B F H
M
M
L
G
L
ME
F
MJ
K
M G
B
K
W
A
P
H
I
V
W
O
Y
M
M
N
X
Q
R
T
A
U
Z
AA
AB
AC
AD
AE
AF
AG
AH
AI
G
F
M
B
S
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