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EZK Power Stage? 700

uid 27's pic
posted by  Art Benstein on  Sun Sep 18 03:49 CST 2005
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last visit: Fri Oct 17 20:10 CST 2014
[RELATED]

Chris, I was talking to Bruce about how little I know about EZ-K ignition before the EZ116K version used in the 200 series 89- cars. But since then I looked at some of the schemes here Russian 89 700 series wiring diagrams and noticed the power stages of all those use similar wiring color conventions:

Brown - ground
Blue - +12V with ignition on
Gray - from computerized spark controller (pulses to time ignition)
Red/white - to coil terminal 1

I'd agree with Bruce if your injectors receive the timing from the crank sensor's cue, your spark computer is processing it. The unknown now is just how the spark computer is getting it to the power stage and if it is, is that red/white wire you found good. Of course the power stage needs +12 and ground and it is in a lousy place for corroded wiring, right?
--
Art Benstein near Baltimore






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