FixVault
Home › Chevrolet › 2003 › Monte Carlo LS › Repair and Diagnosis › Engine Performance › System › Engine Controls - Basic Diagnostic Procedures - 3.4L › Ignition Systems

Ignition Systems

CAUTION: To prevent damage caused by the improper probing of connector terminals, use the Connector Test Adapter Kit (J 35616-A), or equivalent, for any test that requires probing the following items:
  • The PCM harness connectors.
  • The electrical center fuse/relay cavities.
  • The component terminals.
  • The component harness connector.

Manufacturer does not provide testing procedures for many individual systems and components. For information on testing the ignition system, see IGNITION SYSTEMS in SYSTEM & COMPONENT TESTING - 3.4L ALERO, GRAND AM, IMPALA & MONTE CARLO article. For ignition system testing not listed, perform related DTC testing procedure. See SELF-DIAGNOSTICS - 3.4L ALERO, GRAND AM, IMPALA & MONTE CARLO article.

About FixVault