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HELP...No Spark

  #1  
Old 02-01-2010, 11:17 AM
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Default HELP...No Spark

I have and 89 k5 blazer 350 tbi. I am getting fuel but no spark. So far I have replaced the cap and rotor, ignition coil, starter, battery cables(positive and negative) and fixed some horrible splices that the previous owner made. Any ideas what I should do next? I was thinking maybe a bad ground but don't know where to start looking.
 
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Old 02-01-2010, 11:29 AM
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Ignition module inside the distributor? See if theres power going to the distributor. If there is then thats most likely the case
 
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Old 02-01-2010, 11:39 AM
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By ignition module do you mean the coil? if you do it is separate from the cap and rotor and I have not tested if it is getting power or not becuase I don't have a second set of hands until Saturday. My friend was saying maybe the pickup in the distributor does this sound likely?
 
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Old 02-01-2010, 01:07 PM
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do a search or three, you'll find lots of things to check!

power to dist / ing module / computer? fuses all good?
 
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Old 02-01-2010, 04:47 PM
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My bet would be on the ESC (electronic spark control).
 
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