1988 - 1998 (GMT400) Section for all discussion related to the 1987-1998 Chevrolet and GMC trucks.

No Power at Coil

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Old Jun 10, 2020 | 1:51 PM
  #11  
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Originally Posted by Chevygirl93
Sorry, just checked it crank fuse is good. Only have no power to illumination fuse. Would having the fuel pump not hooked up yet cause a no spark?
I wouldn't think so.
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Old Jun 10, 2020 | 1:53 PM
  #12  
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I'm at a loss then 🤷 The only thing I didn't entirely replace was the ignition module inside the distributor.
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Old Jun 10, 2020 | 1:56 PM
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Originally Posted by Chevygirl93
I'm at a loss then 🤷 The only thing I didn't entirely replace was the ignition module inside the distributor.
How are you checking for power?
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Old Jun 10, 2020 | 1:57 PM
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Probe test light. Ignition on and crank if things need be.
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Old Jun 10, 2020 | 1:57 PM
  #15  
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Originally Posted by Chevygirl93
I'm at a loss then 🤷 The only thing I didn't entirely replace was the ignition module inside the distributor.
https://www.google.com/search?rlz=1C...w=1280&bih=881
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Old Jun 10, 2020 | 2:00 PM
  #16  
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Originally Posted by Chevygirl93
Probe test light. Ignition on and crank if things need be.
I posted a youtube link that might help, my question was how are you checking the module for power to it?
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Old Jun 10, 2020 | 2:02 PM
  #17  
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Well I've replaced everything. Do didn't think to test it. But I did test light test it and it had power.
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Old Jun 10, 2020 | 2:45 PM
  #18  
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Originally Posted by Chevygirl93
Well I've replaced everything. Do didn't think to test it. But I did test light test it and it had power.
So, does it spit, sputter or anything while cranking?
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Old Jun 10, 2020 | 2:50 PM
  #19  
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Originally Posted by kevinkpk
So, does it spit, sputter or anything while cranking?
Pull the distributor cap off, crank it, is the distributor shaft turn while cranking?
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Old Apr 22, 2023 | 2:46 AM
  #20  
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Originally Posted by kevinkpk
Pull the distributor cap off, crank it, is the distributor shaft turn while cranking?
Same problem on 5.7 no spark from coil
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