Digital Spark Advance Ignition (Dsai) Ignition System; Wiring Diagram-Digital Spark Advance Ignition (Dsai) System - Kohler Courage SV710 Service Manual

Electrical System

Digital Spark Advance Ignition (DSAI) Ignition 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 affi xed to fl ywheel.
● 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.

Wiring Diagram-Digital Spark Advance Ignition (DSAI) System

AB AD
AC
AE
AF
W
Y
Z
AA
A Oil Sentry (Optional)
TM
Rectifi er-Regulator
E
Connector
Flywheel Stator
I
Assembly
M Carburetor
Q Connector
Violet (shown) or
U
Orange
Y Starter Solenoid Stud
AC Battery Negative
36
Q
J
P
O
N
J
B
D
X
E
C
V
A
B Green
F Spark Plug(s)
J Red
N White
R Red (shown) or Blue
V Polarity Rib
Z Starter Solenoid Tang AA
AD Battery
KohlerEngines.com
L
K
M
B
B
F
S
V
N
R
U
U
B P B
T
C Violet (Charging)
White
G
(AC Charging Leads)
K Ground
O Solenoid Lead
Solenoid Shift Starter
S
Assembly (Optional)
To Starter Solenoid
W
Tang
Solenoid Shift Starter
Assembly (Optional)
AE Relay Stud
J
N
H
I
G
N
J
D Rectifi er-Regulator
H Ignition Module(s)
L Intake Manifold Screw
P Orange
T Orange (shown) or Red
Inertia Drive Starter
X
Assembly
AB Battery Positive
Relay Cranking
AF
(Customer Supplied)
32 690 01 Rev. G
F
G