Kohler SV810-840 Service Manual page 63

Figure 7-6. DIgital Spark Advance Ignition (DSAI) System.
on these engines. Use of any other tester can
and all external loads are disconnected.
Test 1. Isolate and Verify the Trouble is Within the
Engine Ignition System
harnesses from the engine and equipment are
the connectors and position or insulate the kill
lead terminal so it cannot touch ground. Try to
start the engine to verify whether the reported
the testing, you may need to ground the
kill lead to shut it down. Because you have
inturrepted the kill circut, it may not stop
using the switch.
Electrical System and Components
wires, connections, safety interlocks, etc.
with the ignition or electrical system of the
testing is completed.
known good ground location. The engine should
Test 2. Test for Spark
engine ground.
the engine or perform tests with one spark
plug lead disconnected and not grounded, or
permanent system damage may occur.
Section 7
7
7.7