Curriculum
Module 19advanced
Ignition, Injector & Current Waveform Diagnosis
Use scope and current signatures to see what ignition coils, injectors, pumps and other inductive loads are actually doing.
Lessons
10
Estimated time
200 min
Completed
00/10
By the end of this module
Use scope evidence to convict or clear an ignition or injection circuit.
Lessons
10 total
- 01Current Ramping FundamentalsRead the basic shape of an inductive current ramp.20 min
- 02Primary Ignition Voltage WaveformsUnderstand primary-side ignition events.20 min
- 03Ignition Coil CurrentUse current to assess coil control and electrical loading.20 min
- 04Secondary Ignition ConceptsInterpret secondary ignition conceptually without unsafe direct probing.20 min
- 05Port Injector Voltage WaveformsIdentify injector command and circuit integrity.20 min
- 06Injector Current WaveformsUse current signatures to compare injector electrical/mechanical behaviour.20 min
- 07Fuel Pump Current WaveformsUse pump current as supporting evidence for electric motor condition.20 min
- 08Solenoid Current and Mechanical MovementUse current to determine whether an actuator is electrically responding.20 min
- 09Known-Good vs Known-Bad Waveform DisciplineCompare waveforms only when setup/application context is valid.20 min
- 10Waveform Diagnostic AssessmentDemonstrate evidence-based waveform interpretation.20 min