Electrical System
42
62 690 01 Rev. J
KohlerEngines.com
AC
AF
AI
AE
AD
AA
D
B
O
Q
S
Z
X
C
A
D
G
Y
E
B
AH
W
W
W
V
B
U
T
G
G
B
F
F
P
F
B
D
AH
J
J
X
R
G
G
A
B
B
F
B
I
H
N
L
K
J
M
AB
A
Blue
B
Red
C
Green (Oil Sentry
™
Pulse Signal)
8
D
Yellow (Accessory)
E
Violet
F
White
G
Black
H
To Battery
I
To Accessory
J
Ground
K
To Rectifier-Regulator
L
To Magneto
M
To Starter
N
Key Switch
O
Rectifier-Regulator
Connector
P
Battery
Q
Battery Negative
R
Battery Positive
S
Oil Sentry
™
Light
(Optional)
T
Oil Sentry
™
U
Carburetor
V
Flywheel Stator
Assembly
W
Ignition Module(s)
X
Spark Plug(s)
Y
Rectifier-Regulator
Z
Starter
AA
Fuse
AB
Starter Solenoid Stud
AC
Carburetor Mounting
Stud
AD
Starter Solenoid Tang
AE
Connector (5-Circuit)
AF
Connector (1-Circuit)
AG
Solenoid Lead
AH
White
(AC Charging Leads)
AI
Spark Plug Lead
Digital Spark Advance Ignition (DSAI) System
This system uses a digital microprocessor which is located in ignition modules. Ignition timing varies depending upon
engine speed with this system. There are 2 inductive-style ignition modules that control ignition timing based on
engine RPM. A typical DSAI application consists of:
● 1 magnet assembly, which is permanently affixed to flywheel.
● 2 inductive, 12-volt ignition modules, which mount on engine crankcase.
● 1 12-volt battery, which supplies current to ignition modules.
● 1 kill switch (or key switch) which grounds spark advance module to stop engine.
● 2 spark plugs.
Wire Diagram-15/20/25 Amp Regulated Battery Charging System with DSAI Ignition, Five Pin Connector and
Key Switch
8
Not valid with indicator light or no pressure switch.
AG
B
