Federal Vehicles
SPARK TESTNOTE: To prevent excessive fuel being injected from the injectors during this test, don't crank the engine for more than 12 seconds at a time.
1. Disconnect the high-tension cord from the IIA.
2. Install a spark tester on to a high tension cord (or a spark plug if a tester is not available) and ground the tester (or spark plug).
3. Crank the engine and see if spark occurs at the spark tester.
^ If sparking does not occur, proceed to Ignition System Testing.
Testing and Inspection