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1988 Toyota Celica GT, TP Sensor Waveform
Posted to the Waveform Library on 6/11/1999

This is an on/off type sensor with an idle and a WOT switch. This screen was taken with the throttle being held just off idle and precisely at the point the idle switch is supposed to be switching high. We're seeing some sort of "bounce" that drives the timing...

 

car Vehicle Data

1988 Toyota Celica GT 2.0L

VIN JT2ST67L1J
Engine2.0 L / 4 cyl
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Bad

car Vehicle Data

1988 Toyota Celica GT 2.0L

VIN JT2ST67L1J
Engine2.0 L / 4 cyl
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Bad