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2001 Jeep Grand Cherokee Laredo, ECM/Inputs/Outputs Waveform
Posted to the Waveform Library on 3/28/2016

New engine in vehicle. Showing good CMP, CKP correlation and good ignition advance relative to TDC.

Yellow: CKP Green: CMP Red: Ignition Secondary Pickup #1 Blue: Comp Waveform Cylinder #1 (Vetronix 300 psi)

 

car Vehicle Data

2001 Jeep Grand Cherokee Laredo 4.0L

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

car Vehicle Data

2001 Jeep Grand Cherokee Laredo 4.0L

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