2002 chevy venture no spark?

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2002 chevy venture no spark?

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Chevrolet Forum >> Chevy Trucks, Vans & SUV's >> Venture >> 2002 chevy venture no spark?

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2002 chevy venture no spark? - 11/20/2007 9:04:12 PM

johnhartlove

Posts: 2
Joined: 11/20/2007
Status: offline

I have a 2002 Chevy Venture with 3.4 that has no spark. It also has no codes. With the scan tool I can see the 7x and 24x crank sensors generating a signal. I have checked power and ground to the ignition module. Checked for a/c voltage while cranking from both crank sensors and the cam sensor. I have also voltage dropped all the powers, grounds, 12volt and 5volt refernece cicuits, to and from the ignition module and pcm. I have also tried new coils and ignition module. Any input would be greatly appreciated. Thanks, John

< Message edited by johnhartlove -- 11/20/2007 9:05:12 PM >

Post #: 1

RE: 2002 chevy venture no spark? - 12/2/2007 5:36:06 PM

johnhartlove

Posts: 2
Joined: 11/20/2007
Status: offline

Just to let everyone know the truck had a damaged tone wheel on the crankshaft due to internal engine problems. I remove the entire ignition system and hooked it up on the bench and made it fire. At that point I removed th oil pan and found damage to the ring where #1 is. Installing an engine is more than the truck is worth! To the junkyard it goes!!!!!

(in reply to johnhartlove)

Post #: 2