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2000 Mitsubishi Eclipse, B+, GND Waveform
Posted to the Waveform Library on 11/10/2005

This is the noise at 10x. This is not coming from the alt. It is AC voltage and it appears to be coming from the PCM.

 

car Vehicle Data

2000 Mitsubishi Eclipse RS 2.4L

VIN 4A3AC44G0Y
Engine2.4 L / 4 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemBATT/Charging/Starting
Component,
ConditionUnknown

car Vehicle Data

2000 Mitsubishi Eclipse RS 2.4L

VIN 4A3AC44G0Y
Engine2.4 L / 4 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemBATT/Charging/Starting
Component,
ConditionUnknown