Ignition Control Module: Testing and Inspection

Testing of the Ignition Control Module should begin at the Powertrain Management System level, where testing begins with Diagnosis by Symptom, and is narrowed to testing of a "specific" subsystem and it's related wiring and components. Following the appropriate diagnostic routines may prevent misdiagnosis and unnecessary component replacement. Refer to Powertrain Management/Testing and Inspection/Procedures.

Additional Trouble Code related testing information can be found at Computers and Control Systems, Testing and Inspection, Pinpoint Tests Testing and Inspection