FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Spark Test

Description:






SPARK TEST
1. Disconnect the coil wire from the distributor.
2. Hold it with insulated pliers 0.20 - 0.40 in (5 - 10 mm) from a ground.
3. Crank the engine and verify that a strong blue spark is visible.
4. If there is no spark, disconnect the connector from the ignition coil and check for voltage at the positive (+) terminal of the connector with the ignition switch in the ON position.

Voltage: Approximately 12V

5. If there is no voltage, check the MAIN fuse, ignition switch, and wire harness.