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1996 Dodge Grand Caravan ES, B+, VREF Waveform
Posted to the Waveform Library on 1/2/2005

A testlight connected to power was rigged to supply power to the PCM when the normal supply was removed. This was to simulate a condition where the PCM might be suffering from a power source with a voltage drop instead of a complete loss of power.

 

car Vehicle Data

1996 Dodge Grand Caravan ES 3.8L

Engine3.8 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component,
ConditionKnown Bad

car Vehicle Data

1996 Dodge Grand Caravan ES 3.8L

Engine3.8 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component,
ConditionKnown Bad