Ignition Systems
NOTE:
For additional information and descriptions, see IGNITION SYSTEMS
in THEORY & OPERATION - CNG, FLEX-FUEL & GASOLINE article.
Faults in ignition system should set a DTC. If any DTCs are present, perform appropriate system test. See DIAGNOSTIC TROUBLE CODE DEFINITIONS in SELF-DIAGNOSTICS - CNG, FLEX-FUEL & GASOLINE article. If no DTCs are present, check secondary ignition system. See TEST JB: SECONDARY IGNITION under SYSTEM TESTS in SELF-DIAGNOSTICS - CNG, FLEX-FUEL & GASOLINE article.