Ignition System
WARNING: This page is about a different car, the 2003 Cadillac Seville and 2003 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.
- Inspect for proper Ignition Control (IC) circuit connections at each ignition module assembly.
- Test for proper ignition voltage output using the J 26792 Spark Tester.
- Inspect the ignition coils for cracks, or damage.
- Inspect for a missing or damaged ignition module assembly grounding spring.
- Inspect the spark plugs.