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Test Equipment
1. The Digital Multimeter #19390 is required to
test the ignition components (Figure 2).
NOTE: All ignition tests are performed with engine
NOT running.
Figure 2
Test Trigger
1. Set the meter to the +))))) position (Diode
Test Position).
2. Attach a meter test lead to each trigger
terminal in the connector (Figure 3).
Figure 3
3. Meter should “Beep” once. If meter makes a
continuous tone or displays OL, trigger is
defective. Replace trigger.
4. Reverse test leads.
5. Meter should “Beep” once. If meter makes a
continuous tone or displays OL, trigger is
defective. Replace trigger.
Ignition Module
Two different ignition modules are used. The test
specifications are different depending upon the
identifications number on the ignition module
(Figure 4).
Figure 4
1. Locate the identification number on the
ignition module.
2. Refer to correct figure for specifications.
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