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1993 Oldsmobile Cutlass Supreme, Sensor Ground Waveform
Posted to the Waveform Library on 10/1/2003

This screen capture is the Signal Return circuit. Note the negitive 1v spike (RFI). This was at idle when the engine was running very rough. This RIF could be foud on most circuits.

 

car Vehicle Data

1993 Oldsmobile Cutlass Supreme S 3.1L

VIN 1G3WH54T1P
Engine3.1 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Bad

car Vehicle Data

1993 Oldsmobile Cutlass Supreme S 3.1L

VIN 1G3WH54T1P
Engine3.1 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Bad