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Old 11-09-2017, 11:31 AM   #5
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Join Date: Apr 2012
Location: Solvang, Ca 93463
Posts: 322
Re: Gmc v6 ignition problem

Originally Posted by Sick5 View Post
what happens if I still don't get any spark?
There should be a ballast resistor wire that limits the voltage to about 9 volts. 12v into the coil damages the condenser and points. If there is still no spark after all parts are replaced correctly then the distributor is internally grounding somehow. Then you swap out the distributor for another. You need to get a service manual that guides you through trouble shoots. Or do more research online. There is another site you can also post for help. Jollys gmc guy site
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