Knock sensor pins

[Barry Tisdale]

Did that using a 4049 inverting buffer, except I took the signal off the
MEMCAL (pin 33 if you call it a 34 pin device - 7749 ECU).  I didn't
realize that this pin goes to the harness, but you're right.  The 4049
drives a LED, gives a nice indication of when the EST sees the knock signal
from the ECU.

Barry - Sy#26

At , you wrote:
>Someone with a knock
>>sensor equipped 730/749 vehicle should hook a buffer and light to pin
>>B8.  It would be interesting to hear when/if the light turns on.
>>
>>-- 
>>Ludis Langens                               ludis (at) cruzers (dot) com
>>Mac, Fiero, & engine controller goodies:  http://www.cruzers.com/~ludis/
>>
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