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Home >> Eagle >> 1994 >> Summit L4-1795cc 1.8L SOHC >> Repair and Diagnosis >> Starting and Charging >> Charging System >> Alternator >> Testing and Inspection >> Oscilloscope Patterns and Waveforms >> Abnormal Waveforms Examples

Abnormal Waveforms Examples

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 headlamps are illuminated.)

3. Check the conditions of the charge lamp (illuminated/not illuminated) also, and carry out a total check.