BS3 and no cam signal?
#1
BS3 and no cam signal?
Ok, the car was running great for a week. Now all of a sudden after Monday the car has run progressivly worse and worse and now when in drive if I give it gas the car wants to die and the AFR go's dead lean? And now I don't even have a cam sensor signal? I have replaced the cam and crank sensors and still runs the same. I have checked the grounds and even added a few more to no avail? Any idea's?
#4
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Follow the directions in the BS3 manual to measure the cam signal at the harness. You should see the output be +12V for 360* of crank rotation and 0V for the next 360*. It should flip from +12 to 0 around TDC when #1 is ready to fire.
Let us know what happens.
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if you do the voltage test I posted earlier, that'll tell you if the cam signal is being sent to the ECU properly.