Join Date: Apr 2009
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Is that G,NE signal waveform for your rav?
That waveform is is basically the same as the one in my shop book but the cam signal voltage rise starts exactly when the crank wave is at 0v of the missing teeth section (oscilloscope snap shot). The ecm's reference point of TDCC of #1 would be different.
I wonder what relation the signal waveforms have to engine placement in degrees (Deg) to TTDC #1.
What part of the G waveform would signal TDCC of #1? voltage rise +, max +, max -, voltage rise -, or the 0 voltage between max+ and max -
Where would the crank tooth gap be located in relation to TDCC of #1?
Unfortunately this is another area that the shop manual doesn't cover (I guess it shouldn't have to as this is way beyond what a tech would need to know for diagnostics). It would be very use full to know if you where going to run sequential injection and not batch fire