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1987 Jeep Cherokee, ECM/Inputs/Outputs Waveform
Posted to the Waveform Library on 8/31/2012

1987 Jeep Cherokee 4.0L w/ AT -- Yellow is is ignition input to PCM, green is B to PCM, and blue and red are PCM ground. Capture taken cranking and then sort of trying to run.

 

car Vehicle Data

1987 Jeep Cherokee 4.0L

Engine4.0 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component,
ConditionUnknown

car Vehicle Data

1987 Jeep Cherokee 4.0L

Engine4.0 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component,
ConditionUnknown