FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Abnormal Waveform

Abnormal Waveforms Examples:






NOTE:
1. The size of the waveform patterns differs largely depending on the adjustment of the variable knob on the analyzer.
2. Identification of abnormal waveforms is easier when there is a large output current (regulator is not operating). (Waveforms can be observed when the headlights are illuminated.)
3. Check the conditions of the charge light (illuminated/not illuminated) also, and carry out a total check.