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1989 Dodge Ramcharger, ECM/Inputs/Outputs Waveform
Posted to the Waveform Library on 6/3/2004

This is a snap throttle test of the TPS and MAP sensors. Top wave is MAP and bottom is TPS. The first cursor lines up with the MAP peak and the second cursor lines up with the TPS peak. As you can see, the TPS signal started to rise first but the MAP signal pe...

 

car Vehicle Data

1989 Dodge Ramcharger 5.9L

Engine5.9 L / 8 cyl / GAS
Trans3-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
ConditionKnown Good

References

EMISSNS: o2 testing

car Vehicle Data

1989 Dodge Ramcharger 5.9L

Engine5.9 L / 8 cyl / GAS
Trans3-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
ConditionKnown Good

References

EMISSNS: o2 testing