Volkswagen Corrado (1993 year). Manual - part 221

 

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Volkswagen Corrado (1993 year). Manual - part 221

 

 

WAVEFORMS - INJECTOR PATTERN TUTORIAL 

         VOLTAGE WAVEFORM SAMPLES

         EXAMPLE #1 - VOLTAGE CONTROLLED DRIVER

         These two known-good waveform patterns are from a Ford 4.6L
V8 VIN [W].  Fig. 18 illustrates the 64 volt inductive kick on this
engine, indicating no clamping is occurring. The second pattern,
Fig. 19, was taken during hot idle, closed loop, and no load.

WAVEFORMS - INJECTOR PATTERN TUTORIAL 

WAVEFORMS - INJECTOR PATTERN TUTORIAL 

         EXAMPLE #2 - VOLTAGE CONTROLLED DRIVER

         The known-good waveform pattern in Fig. 20 is from a GM 3.8L
V6 PFI VIN [3]. It was taken during hot idle, closed loop and no load.

WAVEFORMS - INJECTOR PATTERN TUTORIAL 

         EXAMPLE #3 - VOLTAGE CONTROLLED DRIVER

         This known-good waveform pattern, Fig. 21, is from a GM 5.0L
V8 TPI VIN [F]. It was taken during hot idle, closed loop and no load.

 

 

 

 

 

 

 

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